Mortality causes of owned, free-roaming puppies enrolled in a health and demographic surveillance system in South Africa M.A. Vergeer 30-01-2015 Supervisors: Dr. D. Klinkenberg and Dr. D. Knobel University of Utrecht, Faculty of Veterinary Medicine Abstract Introduction: Rabies, causing an acute viral encephalitis, is still endemic in developing countries within Africa and Asia. Canine rabies in dogs and humans can be controlled through the mass vaccination of dogs against the virus based on the concept of herd immunity. Herd immunity is influenced by demographic factors. The aim of this research was to investigate causes of mortality in puppies from birth up to 120 days old in an owned, freeroaming dog population in South Africa; and to estimate the degree of achievable mortality rate reduction in this population by subdividing the mortality causes into avoidable and unavoidable. Results: A total number of 105 puppies were born alive. From this number 36 puppies got lost, 36 puppies died and 33 puppies were still alive. Mortality causes resulting from the verbal autopsy questionnaires were subdivided into accidental, starvation, infection or euthanasia. Conclusion: By assuming that avoidable mortality causes are starvation, infection and euthanasia, 81% (95% CI: 67.8%, 94.8%) of the total puppy mortality could have been prevented by providing good animal nutrition and veterinary care. The remaining 19% consisted of accidents. We concluded that puppy mortality could be reduced by 81% by providing good animal nutrition and veterinary care. Introduction Rabies, causing an acute viral encephalitis, is transmitted by contact with saliva of an infected carrier on a broken skin.(1) Every year an estimated 55,000 people die from rabies, over 99% of these deaths occur in developing countries where rabies is endemic in domestic dog populations.(2) Canine rabies has been eliminated from domestic dog populations in Western Europe and North America, but is still a problem in developing countries within Africa and Asia.(3) Throughout most of Africa and Asia, domestic dogs are the main carrier of rabies.(1) In 2008 the rabies virus spread in Mpumalanga province in South Africa, and resulted in a widespread outbreak with at least 380 suspected cases in dogs and other animals and one human death.(4) Canine rabies in dogs and humans can be controlled and in certain instances eradicated by the mass vaccination of dogs against the virus. The control of infectious diseases in populations through mass vaccination is based on the concept of herd immunity.(5) The proportion of the population to be vaccinated, in order to achieve effective herd immunity, is determined by how infectious the disease is within the given population. This is captured by the parameter R0 , the basic reproduction number of the infection in a population. When R0 is below 1, it means that on average one infectious case will pass the infection on to less than one other individual and so the infection will die out in the population. R0 for rabies has been estimated to be between 1-2 in a number of dog populations around the world.(2) Using the standard formula to relate the required vaccination coverage to R0 (Pcrit = 1 - 1/R0), a target vaccination coverage of only 20-40% of the dog population would be needed to control rabies in Tanzania where R0 is 1.2 or a little higher.(2) Herd immunity declines rapidly in the interval between vaccination campaigns because of the birth/death ratio in the domestic dog population. The mortality and birth rates in dog populations in developing countries is generally high, and so therefore, as vaccinated dogs die and new susceptible dogs are born into the population, the level of vaccination coverage declines below the target threshold of 20-40% and rabies outbreaks are detected. By incorporating demographic parameters, the estimated proportion of the dog population that has to be vaccinated during annual campaigns is around 60% in rural Tanzania.(2) For this reason it is important to know the demographics (in particular, rates of birth, death, in- and out-migration) of the dog population in endemic areas. With the formula: Pcrit = 1 – 1/R0 the minimal vaccination coverage is calculated. To maintain herd immunity above Pcrit between campaigns, a larger proportion of the dog population should thus be vaccinated: Ptarget = e(v+d+r))T Pcrit, where 1/v is the duration of vaccine induced immunity, d is the death rate, r is the rate of dog population growth and T is the interval between campaigns.(2) By decreasing birth rates and mortality rates the decline in herd immunity will be slower which will result in a lower Ptarget. This means that the proportion of the dog population which has to be vaccinated declines annually. To reduce the death rate, it is important to know the mortality causes in the dog population so interventions can be developed for avoidable causes of death to create a stable and healthy dog population with a low Ptarget for rabies. The aim of this research was to investigate causes of mortality in puppies from birth University of Utrecht, Faculty of Veterinary Medicine up to 120 days old in an owned, freeroaming dog population; and to estimate the achievable degree of mortality reduction in this population by subdividing the mortality causes in avoidable and unavoidable. The results will be part of the ongoing health and demographic surveillance system in dogs in Bushbuckridge district in Mpumulanga province in South Africa. The demographics will help to estimate the proportion of dogs that has to be vaccinated during annual campaigns against rabies. Method The ongoing health and demographic surveillance system in dogs collects vital data on rates of birth, mortality and migration in a population of owned, freeroaming dogs in a rabies-affected, resource-constrained community in Bushbuckridge Local Municipality, Mpumalanga Province, South Africa. This location was selected because rabies is still endemic there. The cohort study took place from June to November 2014. In total 166 female dogs were enrolled in this research with an age of 1 year or older. Most of the dogs were from the AfriCanis Landrace breed. All litters born to the female dogs in the cohort study over the 6 weeks field work period from mid June till the end of August, were enrolled in the current study. From the 166 female dogs in the entire cohort, 20 of them were pregnant and gave birth in this six-week period. A total amount of 128 puppies were born alive. Litters were followed from birth up to 120 days old, to determine causes of mortality. The village where the research took place is named Hluvukani. This village consists of two different districts: Claire and Eglington. Each household has its own stand number. The address of the households consists of the district followed by the stand number. Identification of the puppies included the name, sex, district and stand number. Most puppies didn’t have a name in which case we identified them by puppy-1,-2,-3 etc. Owners were encouraged to report any births and deaths of puppies to the study team. When a litter was born, the study team visited the litter as soon as possible to ascertain the litter size and sex of the puppies. The following data were recorded for these litters: Number and sex of stillborn puppies Number and sex of puppies born alive Households with live born puppies were revisited every week and mortalities were recorded. To investigate the causes of mortality, a verbal autopsy was conducted (see appendix). The verbal autopsy questionnaire recorded the circumstances and clinical signs at the time of death. In case of a dead puppy the owner was interviewed using the verbal autopsy questionnaire. The open part of the interview was recorded with a voice recorder. Local environmental managers were part of the study team to translate the questionnaire in Xitsonga and the answers back to English. The verbal autopsy questionnaire consists of 8 different sections. 1. Background information of the and household 2. Background information on interview 3. Background information of owner/caregiver/respondent 4. Information about the dog 5. Open history questions 6. Questions about accidents as cause of death dog the the the University of Utrecht, Faculty of Veterinary Medicine 7. Questions about diseases as the cause of death 8. Treatment and record With these questionnaires a distinction was made between mortality causes, namely: accidents, starvation, infection and euthanasia. An accident means injuries, traffic accident, poisoning, bites, burns or drowning (see appendix section 6a). We perceived these causes of death to be unavoidable, which means there is no way to prevent it. The cause of death was determined infectious when the owner confirmed symptoms like: coughing, pale mucous membranes, pneumonia, ataxia, salivating, vomiting, diarrhea, nasal discharge, fever (see appendix section 6b). The cause of death was determined starvation when the owner answered positively to questions regarding malnutrition, for instance, was the puppy very small, was it able to suckle, did it drink a lot (see appendix section 6b). By assuming that it is possible to prevent starvation, infection and euthanasia in most puppies by providing good care, like nutrition and veterinary care when necessary, it was deemed that starvation, infection and euthanasia as a cause of Born Lost Dead Still alive and included in the study Stolen Sold/ given away Total Accident Starvation Euthanasia Infection Unknown Total death, were specified to be avoidable causes of death. Beside the dead puppies, there were also puppies which were stolen, sold, given away or which died from an unknown cause of death. These were not included in the calculations. Results In total 128 puppies were born, 52 males, 57 females and 19 of unknown sex. All litters were followed until they were 120 days old or less if they died, were stolen, sold or given away. One litter with 20 puppies was excluded from the study because the owner told us that 17 puppies were eaten by the mother. This didn’t sound very plausible. Another litter was also excluded from the study because 2 puppies were never seen out of 3, so it was not sure what happened to these puppies. In the end, 105 puppies were included into the study, 49 males and 56 females. Table 1 presents the number of puppies, subdivided in males and females, that were born, then lost, dead or still alive after 120 days. At least 36 puppies out of 105 puppies died, 12 males and 24 females. From the puppies that were stolen, sold or given away it was unknown if they were still alive or dead. Males Females Total 49 4 15 19 1 3 1 7 12 18 56 3 14 17 5 3 5 7 4 24 15 105 7 29 36 6 6 6 14 4 36 33 Table 1 Number of puppies that were born, then lost, dead or still alive after 120 days. University of Utrecht, Faculty of Veterinary Medicine Table 2 presents the number of puppies subdivided into avoidable and unavoidable mortality causes according to our categorization. Avoidable mortality causes were starvation, infection and euthanasia. Unavoidable mortality causes were accidents. Males Females Total Avoidable mortality causes 11 15 26 Unavoidable mortality causes 1 5 6 Table 2 Number of puppies with an avoidable or unavoidable mortality cause. As table 2 shows, 81% of the puppy mortality was avoidable and 19% was unavoidable. The confidence interval for the true proportion of puppies that died because of an avoidable mortality cause is given by: 𝑝(1−𝑝) SE(p)=√ 𝑛 0.813(1−0.813) =√ 32 = 0.069 p ± 1.96 SE(p) = (0.813−1.96×0.069, 0.813+1.96×0.069) = (0.678, 0.948) Hence, it is for 95% certain that the true proportion of puppies that died of an avoidable mortality cause lies between 67.8% and 94.8%. Discussion The aim of this research was to investigate the causes of mortality in puppies from birth up to 120 days old in an owned, freeroaming dog population and to make an estimation of the achievable degree of mortality reduction in this population by subdividing the mortality causes in avoidable and unavoidable. We found that 81% (95%CI: 67.8%, 94.8%) was due to avoidable mortality causes: starvation, infection and euthanasia. By providing good animal nutrition and veterinary care these mortality causes could be prevented. Accidents applied for 19% of the total amount of puppy mortality and is unavoidable. This means puppy mortality can be reduced with 81% by providing good animal nutrition and veterinary care. In which way the avoidable mortality causes are really avoidable is questionable. In the study location the people were generally poor. The only reason most people had a dog, was to guard their houses. Most owners were afraid of their dog and nearly touched them. There was no normal nutrition for the dogs, they ate the scraps of what was left over from the owner’s food. There was a veterinary clinic in the village but the people didn’t visit that often because they probably couldn’t afford it or they couldn’t handle their dog. Euthanasia was performed because there were too many puppies. Most dogs were not castrated, so there were a lot of puppies but no possibilities for the owners to provide good animal nutrition and veterinary care. All of this means that puppy mortality will probably only decrease when dogs are getting castrated so less dogs will be neglected and owners can learn how to handle and care for their dogs. But if the owners do not have sufficient money for the care, probably nothing will change. Some of the unavoidable mortality causes (injuries, poisoning, burns and drowning) are probably avoidable when there is a better understanding of how to handle dogs. Dogs will also get less injured by people when there are not so many of them causing problems. Castration of the dogs will help decreasing the dog population and hopefully mortality caused by people. Initially the idea was to do a verbal autopsy questionnaire and to compare these results with the outcome of post mortem examination and histology of the University of Utrecht, Faculty of Veterinary Medicine dead puppies. The outcome of post mortem examination and histology is considered to be more reliable than the results from the verbal autopsy questionnaires. With statistical tests the reliability from the verbal autopsy questionnaires can be determined when compared to the results from post mortem examination and histology. The results from post mortem examination and histology should give a more precise mortality cause and thereby a more reliable distinction between avoidable and unavoidable mortality causes. Then, these results could be used to suggest appropriate interventions to reduce the mortality rate of the puppies; and as a result, a better estimation of a possible mortality reduction could be made. At the end of the fieldwork period only one post mortem examination of a puppy was performed. Because of the lack of post mortem examination results, this method could not be used in this research. Therefore, only the results from verbal autopsy questionnaires were taken into account. There were several reasons for the lack of post mortem examinations. The owners were too late with calling / didn’t call at all or the mother of the puppies had hidden them somewhere in the field. There was no reward for calling if a puppy died, the owners only got compensation for their calling costs. Possibly, if owners would have received a reward, they would have called more times or earlier. On the other hand, the owners might have helped their puppies die in order to receive that reward. During the six-week period when new litters were enrolled, visiting the puppies was done by ourselves with our car, we revisited all the owners every week. After we left, the study team had to continue the visits but did it on foot. That meant they saw the owners of the puppies less frequently (once per month). Because of this, the reliability of the verbal autopsy questionnaires decreased. If a puppy had died and the owner was not interviewed until a couple of weeks later, they probably were not so certain about what they saw at the time the puppy died. The integrity of the results is also influenced by the way the questions were formulated. Most owners were not able to answer questions like: did the puppy have tetanus, did the puppy have a fever, did the puppy have pale gums, did the puppy have pneumonia, or did the puppy have rabies? There were also questions which included words such as malnutrition, malformation and ectoparasites, which might have been difficult to understand for owners. The results are also affected by the number of puppies that were included in the research. In this research one third of all puppies born alive were excluded because they were stolen, sold or given away. This is the same number as the total amount of puppies that died. There is probably no way to prevent that puppies get stolen but it is possible to prevent puppies to be sold or given away by the owners. If the owners would have received a reward or compensation for the costs of keeping the puppies, it is likely less puppies would have been sold or given away. With a larger observed sample and less puppies in the ‘stolen/given away’ category, the results might have been more reliable. The vaccination campaigns will be administered in the Bushbuckridge district in Mpumulanga province in north-east South Africa. Hluvukani is one of the fifteen villages situated in this district. This whole area is comprised of 40,000 people, University of Utrecht, Faculty of Veterinary Medicine who live in 8,500 households. The population is unevenly distributed with approximately half of the population living on communal lands. The distribution of the dog population correlates with the distribution of the human population. Hluvukani has a population of 9,600 people living in 2,100 households.(4) The dog population used for this research is most likely representative for the whole dog population in Bushbuckridge district. This location is very similar compared to the other 14 villages in terms of households, infrastructure, the way people live and how they interact with and care for their dogs. The results from this study are more reliable compared to previous studies which used a different set-up. In this study a prospective cohort design was used whereas previous studies used a retrospective cohort design in which a sample of owners got interviewed.(1,6,7) In the studies with the retrospective cohort design, the recall period often spans the preceding 12 months or more, and is therefore subject to memory lapse or recall bias. Reliable demographic data from owned dog populations can only be collected through regularly-repeated visits.(1,6,7) This study is part of a large cohort study, performed with the purpose to create a stable and healthy dog population with a low Ptarget for rabies. Ptarget is influenced by the rate of dog population growth, the death rate, the duration of vaccine induced immunity, and the interval between campaigns. This means that a low Ptarget will be achieved by decreasing the number of susceptible dogs or newborn puppies, and the death rate of vaccinated dogs. In general the population turn-over has to drop. This can only be achieved by the castration of dogs and by providing good animal nutrition and veterinary care.(2) References (1) Gsell AS, Knobel DL, Kazwala RR, Vounatsou P, Zinsstag J. Domestic dog demographic structure and dynamics relevant to rabies control planning in urban areas in Africa: The case of Iringa, Tanzania. BMC Vet Res 2012;8. (2) Hampson K, Dushoff J, Cleaveland S, Haydon DT, Kaare M, Packer C, et al. Transmission dynamics and prospects for the elimination of canine Rabies. PloS Biol 2009;7(3):0462-0471. (3) Knobel DL, Cleaveland S, Coleman PG, Fèvre EM, Meltzer MI, Miranda MEG, et al. Re-evaluating the burden of rabies in Africa and Asia. Bull WHO 2005;83(5):360368 (4) Mkhize GC, Ngoepe EC, Du Plessis BJA, Reininghaus B, Sabeta CT. Re-emergence of dog rabies in Mpumalanga Province, South Africa. Vector Borne Zoonotic Dis 2010;10(9):921-926. (5) Cleaveland S, Kaare M, Knobel D, Laurenson MK. Canine vaccinationProviding broader benefits for disease control. Vet Microbiol 2006;117(1):43-50. (6) Butler JRA, Bingham J. Demography and dog-human relationships of the dog population in Zimbabwean communal lands. Veterinary Record 2000; 147: 442– 446. (7) Kitala P, McDermott J, Kyule M, Gathuma J, Perry B, Dog ecology and demography information to support the planning of rabies control in Machakos District, Kenya. Acta Tropica 2001; 78: 217–230. University of Utrecht, Faculty of Veterinary Medicine Appendix VERBAL AUTOPSY QUESTIONNAIRE This verbal autopsy questionnaire has nine (9) sections as shown below: 1. Background information on dog and household Name ID no of dog/home address 2. Background information about the interview Language Interviewer name Date of interview Date of entry into the computer 3. Background information about owner/care giver/respondent 4. Information about the dog Age of the dog Date of death Where the dog died 5. Open history questions Description of illness in caregivers own words No specific prompting, and it’s a detailed narrative Length of illness Type of care given---hospital----home----elsewhere 6a. Accidents (puppy) Injuries Accidents Poisoning Bites Burns Drowning 6b. Puppy death (Puppies<120days) 7a. Accidents (Adult) Injuries Accidents Poisoning Bites Burns Drowning 7b. Adult death (Adults≥12 months) 8. Treatment and Record Questionnaire Id Instruction to interviewer: Introduce yourself and explain the purpose of your visit. Ask to speak to an adult caretaker who was present during the illness that led to death. If this not possible, arrange a time to revisit the household when the caretaker will be home. Section 1: Background information on dog and household (to be filled in before interview) 1.1 Address of household; Village: ☐Eglington Stand no: _________ ☐Clare 1.2 Name of dog: ___________________________________ Microchip number_____________________________________ If no microchip, ID number (“Name”-“Sex”-“Village”-“Stand Number”): _______________________________________________ 1.3 Sex of dog Male Female Unknown Section 2: 2.1 Background information about the interview Interview language ☐Xitsonga ☐English ☐Other: Specify_____________________________ 2.2 Interviewer name: _______________________________________ 2.3 Dates: Day/month/year;Time 2.3.1 Date of first interview attempt 2.3.2 Date and time arranged for second interview attempt 2.3.3 Date and time arranged for third interview attempt 2.3.4 Date of interview 2.3.5 Date form checked by supervisor 2.3.6 Date entered in computer Section 3 3.1 Information about respondent Which person takes care of the dog? Father of the family Mother Child Other: Specify_______________________________________ 3.2 Do you feed the dog regularly? (refers to respondent, not household) Yes No 3.3 Do you handle the dog regularly?(refers to respondent, not household) Yes (go to section 4) No (go to 3.3.1) 3.3.1 Can you handle the dog if needed?(refers to respondent, not household) Yes No Section 4 4.1 Information about the dog Age of the dog at the time of death Lower estimate: _ _ Upper estimate: _ _ Unit: Days Months Years 4.2 Do you know the day the dog died Yes (go to 4.2.1) No (go to 4.3) 4.2.1 what day did the dog die ? (d/m/y) _ _/_ _/_ _ _ _ 4.2.2 When did the dog die? Lower estimate: _ _ Upper estimate: _ _ Unit: Days Months Years 4.3 What was the length of time the dog was ill before it died? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 4.4 Where didthe dog die? Home/Stand Neighbourhood HAC (Hluvukani Animal Clinic) On the way to HAC Other: Specify: __________________________________________ Note to interviewer….Is this interview for a puppy or adult puppy Section 5: 5.1 Adult Open history question Could you tell me about the illness / circumstancesthat led to death? Prompt: Was there anything else? Instruction to interviewer- Allow the respondent to tell you about the illness in his or her own words. Do not prompt except to ask whether there was anything else after the respondent finishes. Keep prompting until the respondent says there was nothing else. While recording, underline any unfamiliar termsand write down principalclinical signs(use the categories given in Annex) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- (Take time to tick items mentioned spontaneously in the open history questionnaire) If dog was less than 120 days old at the time of death, go to Section 6Puppyaccident/deaths If the dog was 1 year old or more at the time of death, go to Section 7Adult accident/deaths Section 6a: Accident (Puppy) Write the number of puppy deaths you are investigating______________ 6. Litter size: 6.0.1 How many puppies were born alive: __________________________ 6.0.2 How manypuppies were stillborn: 6.1 ___________________________ Did your puppy die from an injury, accident, poisoning, bite, burn or drowning? Yes (go to 6.1.1) No (go to section 6b) Don’t know (go to section 6b) 6.1.1 What kind of injury or accident? Allow respondent to answer spontaneously. If respondent has difficulty identifying the injury or accident, read the list slowly. Violence Motor vehicle accident Fall Drowning Poisoning Bite or sting by a venomous animal Burn Bite or injury from another animal Other injury: Specify: __________________________________________ 6.2 How long did the puppy survive after the accident / incident ? Died suddenly Died within 24 hours Died 1 day later or more 6.3 Was the puppyill before the accident / incident? Yes (For puppies: go to section 6b.) No (go to section 8) Don’t know (go to section 8) Section6b 6.4 Puppy death Was the late part of the pregnancy, labour or delivery complicated? Yes (go to 6.4.1) No (go to 6.5) Don’t know (go to 6.5) 6.4.1 What complications occurred during the pregnancy, labour or delivery? (record all responses) Bitch had convulsions Puppies stuck Excessive bleeding Emergency caesarean section Others: Specify:______________________________________________ (After respondent finishes prompt) Was there anything else? (Keep using this prompt until the respondent replies that there were no other complications.) 6.5 Were there any bruises or marks of injury on the puppy’s body at birth? Yes No Don’t know 6.6 Did the puppy have any malformations at birth? Yes (go to 6.6.1) No (go to 6.7) Don’t know (go to 6.7) 6.6.1 Where were the malformations? (Tick one or several boxes) Head Body Fore limbs Hind limbs Other: Specify:_____________________________ (After respondent finishes prompt): Were there malformations anywhere else? (Keep using this prompt until the respondent replies that there were no malformations anywhere else). 6.7 At the time of birth was the puppy… Very small Smaller than usual About average Larger than usual Don’t know 6.8 Was the puppy able to breathe after birth (Note: this does not include gasps or very brief efforts to breathe) Yes No Don’t know 6.9 Was the puppy able to suckle (or bottle feed) in a normal way after birth? Yes No Don’t know 6.10 During the illness that led to death did the puppy have spasms or convulsions? Yes No Don’t know 6.11 During the illness that led to death, did the puppy have tetanus? Yes No Don’t know 6.12 During the illness that led to death, did the puppy become unresponsive/unconscious? Yes No Don’t know 6.13 During the illness that led to death, did the puppy have difficulty in walking? Yes No Don’t know 6.14 During the illness that led to death, did the puppy have a fever? Yes No Don’t know 6.15 During the illness that led to death, did the puppy have yellow eyes or gums? Yes No Don’t know 6.16 During the illness that led to death, did the puppy have pale eyes or gums? Yes No Don’t know 6.17 If the puppy was more than 10 days old, ask: During the illness that led to death was the puppy blind? Yes No Don’t know 6.18 During the illness that led to death, did the puppy vomit? Yes (go to 6.18.1) No (go to 6.19) Don’t know (go to 6.19) 6.18.1 For how long did the puppy vomit before death? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 6.19 During the illness that led to death, did the puppy have frequent loose or liquid stools? Yes (go to 6.19.1) No (go to 6.20) Don’t know (go to 6.20) 6.19.1 For how long did the puppy have loose stool or liquid stool? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 6.19.2 Was there blood in the loose or liquid stools? Yes (go to 6.19.2.1.) No (go to 6.19.3) Don’t know (go to 6.19.3) 6.19.2.1. If there was blood in the loose stool, was the stool foul smelling? Yes No Don’t know 6.19.3 During the time with loose or liquid stools, did the puppy drink lots of fluid? (Dehydration) Yes No Don’t know 6.20 During the illness that led to death, did you see worms in the stool? Yes (go to 6.20.1) No (go to 6.21) Don’t know (go to 6.21) 6.20.1 What colour was the worm? Red White (Boiled rice- like) Don’t know 6.21 During the illness that led to death, did the puppy have a swollen belly? Yes No Don’t know 6.22 During the illness that led to death did the puppy have a cough? Yes (go to 6.22.1) No (go to 6.23) Don’t know (go to 6.23) 6.22.1 For how long did the cough last? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 6.23 During the illness that led to death, did the puppy have a secretion from the nose? Yes (go to 6.23.1) No (go to 6.24) Don’t know (go to 6.24) 6.23.1 What kind of secretion? Select more than one if necessary(prompt to describe) Watery Thick Bloody Foamy Greenish Yellowish 6.24 During the illness that led to death, did the puppy have pneumonia? Yes No Don’t know 6.25 During the illness that led to death, was the puppy salivating a lot? Yes No Don’t know 6.26 Before the illness that led to death, did any dog bite the puppy? Yes (go to 6.26.1) No (go to 6.27) Don’t know (go to 6.27) 6.26.1 How long ago was the puppy bitten? 2 weeks or less; 3 weeks to 3 months; 6.27 If the puppy was biting people/animals, did the puppy die on its own or was the dog killed by people? Died on its own Kill by people/owner 6.28 During the illness that led to death, do you think the puppy had rabies? Yes No Don’t know 6.29 During the illness that led to death, did the puppy have a skin condition? Yes No Don’t know 6.30 During the illness that led to death, did the puppy have ectoparasites on its body? Yes (go to 6.30.1) No (go to 6.31) Don’t know (go to6.31) 6.30.1What kind of ectoparasite?Select one or more options Ticks Fleas Lice Others: Specify:__________________________ 6.31 During the illness that led to death, did the puppy lose a lot of hair? Yes No Don’t know SECTION 7a 7.1 ACCIDENT (Adult) Did your dog die from an injury, accident, poisoning, bite, burn or drowning? Yes (go to 7.1.1) No (go to section 7b) Don’t know (go to section 7b) 7.1.1 What kind of injury or accident? Allow respondent to answer spontaneously. If respondent has difficulty identifying the injury or accident, read the list slowly. Violence Motor vehicle accident Fall Drowning Poisoning Bite or sting by a venomous animal Burn Bite or injury from another animal Other injury: Specify: __________________________________________ 7.2 How long did the dog survive after the accident / incident ? Died suddenly Died within 24 hours Died 1 day later or more 7.3 Was the dog ill before the accident / incident? Yes (go to section 7b) No (go to section 8) Don’t know (go to section 8) Section 7b: 7.4 Adult dog death During the illness that led to death, did the dog stop eating? Yes No Don’t know 7.5 During the illness that led to death, was the dog thin/emaciated? Yes No Don’t know 7.6 During the illness that led to death did the dog have spasms or convulsions? Yes No Don’t know 7.7 During the illness that led to death, did the dog have tetanus? Yes No Don’t know 7.8 During the illness that led to death, did the dog become unresponsive/unconscious? Yes No Don’t know 7.9 During the illness that led to death, did the dog have difficulty in walking? Yes No Don’t know 7.10 During the illness that led to death, did the dog cry /whine all through the night? Yes No Don’t know 7.11 During the illness that led to death, did the dog have a fever? Yes No Don’t know 7.12 During the illness that led to death, did the dog vomit? Yes (go to 7.12.1) No (go to 7.13) Don’t know (go to 7.13) 7.12.1 For how long did the dog vomit before death? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 7.13 During the illness that led to death, did the dog have frequent loose or liquid stools? Yes (go to 7.13.1) No (go to 7.14) Don’t know (go to 7.14) 7.13.1 For how many days did the dog have loose stool or liquid stool? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 7.13.2 Was there blood in the loose or liquid stools? Yes No Don’t know 7.13.3 If there was blood in the loose stool, was the stool foul smelling? Yes No Don’t know 7.13.4 During the time with loose or liquid stools, did the dog drink lots of fluid? Yes No Don’t know 7.14 During the illness that led to death, did you see worms in the stool? Yes (go to 7.14.1) No (go to 7.15) Don’t know (go to 7.15) 7.14.1 What colour was the worm? Red White (Boiled rice- like) Don’t know 7.15 During the illness that led to death, did the dog have a swollen belly? Yes No Don’t know 7.16 During the illness that led to death, did the dog have a cough? Yes (go to 7.16.1) No (go to 7.17) Don’t know (go to 7.17) 7.16.1 For how long did the dog cough before death? 0-6 days ≥7 days but < 14days ≥14 days but < 21days 21 days and above 7.17 During the illness that led to death, did the dog have difficulty breathing? Yes No Don’t know 7.18 During the illness that led to death, did the dog have a secretion from the nose? Yes (go to 7.18.1) No (go to 7.19) Don’t know (go to 7.19) 7.18.1 What kind of secretion? Select more than one if necessary(prompt to describe) Watery Thick Bloody Foamy Greenish Yellowish 7.19 During the illness that led to death, did the dog have pneumonia? Yes No Don’t know 7.20 During the illness that led to death, did the dog salivate a lot? Yes No Don’t know 7.21 Before the illness that led to death, did any other dog bite the dog? Yes (go to 7.21.1) No (go to 7.22) Don’t know (go to 7.22) 7.21.1 How long ago was the dog bitten? 2 weeks or less; 3 weeks to 3 months; 4 to 11 months , 12 months or more 7.22 If the dog was biting people/animals, did the dog die on its own or was the dog killed by people? Died on its own Kill by people/owner Don’t know 7.23 During the illness that led to death, do you think the dog had rabies? Yes No Don’t know 7.24 During the illness that led to death, did the dog have skin condition? Yes No Don’t know 7.25 During the illness that led to death, did the dog have ectoparasites on the body? Yes (go to 7.25.1) No (go to 7.26) Don’t know (go to 7.26) 7.25.1 What type of ectoparasite? Ticks Fleas Lice Others: Specify:__________________________ 7.26 During the illness that led to death, did the dog lose a lot of hair? Yes No Don’t know 7.27 During the illness that led to death, did the dog have pale eyes or gums? Yes No Don’t know 7.28 During the illness that led to death, did the dog have yellow eyes or gums? Yes No Don’t know 7.29 During the illness that led to death, did the dog have any swelling/growth on any part of the body? Yes No Don’t know Section 8: TREATMENT AND RECORD I would like to ask a few questions about any medicationyour dog may have received during the illness that led to death 8.1 Was care sought outside the home while the dog was ill? Yes (go to 8.1.1) No (go to 8.2) Don’t know (go to 8.2) 8.1.1 Select all the places that help was sought outside the house? (select one or more options) AHT (including dip tank) HAC (including dip tank/UP) Pharmacy Traditional healer Other: Specify:__________________________________________ 8.2 Did the dog receive any medication during the illness? Yes (go to 8.2.1) No (go to 8.3) Don’t know (go to 8.3) 8.2.1 What kind of medication did the dog receive? _________________________________________________________ _________________________________________________________ 8.3 Was the dog ever vaccinated? Yes (go to 8.3.1) No (go to end) Don’t know (go to end) 8.3.1 Was it vaccinated against rabies? Yes (go to 8.3.1.1) No (go to 8.3.2) Don’t know (go to 8.3.2) 8.3.1.1 When was rabies vaccine done? Less than 1 year ago 1 year ago 2 years ago 3 years ago Don’t know 8.3.2 Was it vaccinated with “5 in 1” vaccine? Yes (go to 8.3.2.1) No (go to end) Don’t know (go to end) 8.3.2.1 When was “5 in 1” vaccine done? Less than 1 year ago 1 year ago 2 years ago 3 years ago END OF QUESTIONNAIRE ANNEX 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.1.6 5.1.7 5.1.9 5.1.10 5.1.11 5.1.12 5.1.13 5.1.15 5.1.16 5.1.18 5.1.19 5.1.21 5.1.22 5.1.23 5.1.24 5.1.24 5.1.25 USE THIS TO GUIDE THROUGH THE REST OF THE QUESTIONNAIRE DIARRHOEA COUGH FEVER/THIRST/WATER SKIN LESIONS (when/where) INJURY UNCONCIOUS SEIZURES TETANUS RABIES/SALIVATION ASCITES/SWOLLEN STOMACH STRANGE BEHAVIOUR DIFFICULT BREATHING (fast or slow ) COMPLICATED BIRTH MALFORMATION VERY SMALL AT BIRTH VERY THIN/emaciated PNEUMONIA ACCIDENT DISTEMPER/PARVO YELLOW MUCOUS MEMBRANE PALE MUCOUS MEMBRANE CONGESTED MUCOUS MEMB (reddish)