May 14, 2012 DISEASES EARLY WARNING SYSTEM WER-19 (6th Yr) DEWS WEEKLY EPIDEMIOLOGICAL REPORT EPREPORT SUMMARY: This report includes surveillance data from 5th April to 11th May 2012. Out of 300 functional Sentinel sites(SS), 300 (100%) have sent their reports in Week-19 of 2012; Out of total 305,799 events recorded in week-19 of 2012, 97,562227 (31.9%) consultations were reported due to DEWS target diseases. Main causes of consultations this week are Acute Respiratory Infections/ARI (20.1%) and Acute Diarrheal Diseases/ADD (10.6%) from total clients in a continuing trend from the week before. 33 deaths caused due to Pneumonia, Diarrheal diseases and Meningitis/Severely ill children, so that 14 deaths due to pneumonia, 6 deaths due to diarrheal diseases and 13 deaths reported due to Meningitis and Severely Ill Children. In this reporting week, eight Measles outbreaks reported and investigated in Bamyan, Daykundi, Hilmand Takhar, Hirat, and Khost provinces. Three poisoning in Balkh and Bamyan, one Pertussis outbreaks in Badakhshan and one Darmatitis outbreaks in Kandahar reported and investigated. REPORTS RECEIVED FROM REPORTING SITES: As of May 11, 2012, 300 sentinel sites were functioning in eight epidemiological regions, in 34 provinces of Afghanistan. In this reporting week, all 3 sentinel sites have sent their reports on new cases of DEWS target diseases, recorded during the reporting. Out of all events recorded in DEWS sentinel sites, 15 target diseases (priority diseases) are included in DEWS weekly epidemiological reports. 35 30 300 50 30 48 36 34 37 35 30 300 Page 1 of 10 Total 37 South East 34 East 36 South 48 West 30 North East 50 North Central West No. of Expected Reports from Sentinel Sites No. of Reports Received in this week Central East Table-1: Status of Reports Rec00eived from DEWS Regions during Epidemiological week-19, 2012 DEWS Sentinel Sites: Table-2 DEWS Epidemiological Regions and types of Sentinel Sites in Out of total 305,799 clients recorded in week-19 of 2012, 17.2% (52484) of consultations were reported due to cough and cold and 2.9% (8922) of consultations were reported due to pneumonia. In the same reporting period, 10.6% or 32,445 events were reported due to diarrheal illnesses (7.3% due to Acute Watery Diarrhea, 2.4% due to Bloody Diarrhea and 0.9% due to acute watery diarrhea with dehydration). In comparison with previous week (W18 of 2012) the percentage of ARI diseases has decreased by 0.8% to 20.1%, whereas the percentage of Acute Diarrheal diseases increased by 1.6% to 10.6%.This variation can be due to changes in temperature /weather during the reporting week.Figure-2 above shows the percentages of DEWS target diseases by age groups in week-19 of 2012. Page 2 of 10 30% 25% 20% 15% 10% 5% 0% Total South East East South West North East Centr al West North Centr al East Figure-1(Map) shows the Week-18, 2012 distribution of DEWS sentinel sites, already established in the relevant Type of SS regions/provinces till May 11, 2012 by type of health facilities. Data on 19 33 25 20 28 25 22 194 CHC/BHC 22 15 DEWS target diseases are being 12 7 10 7 9 4 7 4 60 collected from these sentinel sites DH 4 5 4 4 5 3 4 43 PH/RH/SH 14 (SS).The symbols on the map show 0 0 0 1 0 0 0 3 the number of sentinel sites in each Poly Clinic 2 Total 50 30 48 36 34 37 35 30 300 region/province, and do not CHC=Comprehensive Health Center, DH=District hospital, PH=provincial indicating the GPS of the SS hospital, RH= Regional hospital, SH= specialized hospital locations. DEWS Data in Epidemiological Week-19 of 2012 Fig-2: Percentages of DEWS Target Diseases by age Group in W19 of 2012 ARI ARI AwD C&C Pn BD AwD Men AVH Mea Mala Typh w /SIC ep sle ria Fev U5% 25% 7% 15% 4% 2% 0% 0% 0% 0% 0% O5% 14% 1% 4% 2% 1% 0% 0% 0% 0% 1% Tot% 17.2% 2.9% 7.3% 2.4% 0.9% 0.1% 0.1% 0.1% 0.4% 0.5% Percentage of ARI by weeks and by Age Groups In the epidemiological week-19, a total of 61,406 events of ARI were reported. 25 % of total clients less than 5 years of age were cough & Cold patients and 14% among the age group 5 years and over. The percentage of C&C (<5 years) Table-4: Percentages of ARI Diseases during 11 recent weeks by age groups and by weeks Disease Age ARI- C&C Week 09-12 (%) <5 Yr. 5+ <5 Yr. >=5 Yr ARIPneumonia Week 10-12 (%) 34.4 19.3 11.3 2.5 Week 11-12 (%) 32.4 17.9 11.6 2.1 Week 12-12 (%) 31.6 18.0 10.2 2.1 29.1 17.2 9.7 2.1 Week 13-12 (%) 30.3 16.3 9.2 1.9 Week 14-12 (%) 28.3 14.6 9.0 1.8 Week 15-12 (%) 27.1 15.0 8.6 1.7 Week 16-12 (%) 27.6 14.3 8.0 1.4 Week 17-12 (%) 27.8 14.6 7.5 1.5 Week 18-12 (%) 25.6 14.5 6.7 1.4 Week 19-12 (%) 25 14 7 1 consultations in week-09, in comparison with the percentage of C&C in week-19 of 2012, decreased by 9.4%, whereas in case of 5 years and above decreased by 5.3% to14% in this reporting week. The trend of ARI diseases in last 11 weeks can be read in table-4. The percentages of consultations on Pneumonia cases of age group less than 5 years decreased by 4.3% in last 11 weeks, whereas the percentage of age group 5 years and over decreased by 1.5% to 1% in last 11 weeks. In the reporting week-19 of 2012, the highest percentage of Cough & Cold has been recorded in Kapisa and Logar provinces with 28% and 25 respectively, whereas the lowest percentages of C&C were reported from Farah province with 9 %. The highest percentages of Pneumonia reported from Sar-i- Pul and Jawzjan provinces with 9% and 8% respectively, whereas the lowest percentage was recorded in Zabul province with less than1%. (Fig-3) Percentages of ARI from Total Clients in week-19 of 2012 35% 30% 25% 20% 15% 10% 5% 0% BDS BAL Pneumonia BA GH JO KH NA SA WA BD GH UR NU DAY FYB HEL HER KAN KDZ LOG PKA PIA PAR SAR TAK ZAB KAB BGL FRA KAP PAN NIM KNR LAG M A W O N M R G O U R 4% 4% 6% 3% 2% 2% 2% 1% 8% 1% 1% 3% 3% 2% 2% 1% 1% 4% 9% 3% 5% 0% 3% 6% 1% 1% 5% 2% 2% 0% 1% 2% 2% 4% Cough&Cold 13% 23% 17% 25% 25% 20% 14% 18% 18% 12% 24% 17% 25% 19% 16% 21% 20% 17% 14% 16% 21% 11% 13% 16% 11% 9% 16% 28% 17% 17% 10% 24% 9% 23% Percentages of Diarrheal Diseases by weeks and by Age Groups The table-5 below shows the percentages of diarrheal diseases (Acute watery Diarrhea, Bloody Diarrhea and Acute watery Table-5: Percentages of Diarrheal Diseases from Total Clients during 11 recent weeks by age groups. Disease Age Week 0912(%) Wee (10-12 (%) Week 11-12 (%) Week 12-12 (%) Week 13-12 (%) Week 14-12 (%) Acute Watery Diarrhea <5 Years >= 5 Years <5 Years >=5 Years <5 Years ≥5 Years 5.9 1.7 1.9 1.0 0.6 0.1 6.5 1.8 2 1 0.6 0.2 6.3 1.9 2.1 1.0 0.6 0.2 7.2 2.2 2.0 1.1 0.7 0.2 7.7 2.2 2.2 1.1 0.7 0.2 9.3 2.4 2.5 1.1 1.0 0.2 Bloody Diarrhea Acute W. Diarrhea with Dehydration Week 15-12 (%) 10.6 2.7 2.6 1.2 1.1 0.2 Week 16-12 (%) Week 17-12 (%) Week 18-12 (%) Week 19-12 (%) 13.2 3.1 3.0 1.3 1.5 0.3 13.6 3.2 2.6 1.2 1.7 0.3 13.6 3.4 3 1.3 1.6 0.4 15 4 4 2 2 1 diarrhea with dehydration) from week-09 to week-19 of 2012, from total clients. Acute watery diarrhea among children less than five years has been increased from 5.9% in week-09 to 15% in the reporting week, whereas acute watery diarrhea among age group 5 years and above has increased by 2.3% to 4%.(Please refer to Table-5, above).Bloody diarrhea, in age group less than 5 years increased by 2.1% in last 11 weeks, while in case of age group 5 years and above increased by 1% in the same period. Acute watery diarrhea with dehydration in age group less than 5 years increased by 1.4%, in case of five years and above increased by 0.9% in last 11 weeks. Page 3 of 10 20% Percentages of Diarrheal Diseases from Total Clients in week-19 of 2012 AWDwD 15% BD AWD 10% 5% 0% Percentages of suspected Meningitis/SIC, Malaria and Typhoid Fever by Region: Fig -5: Percentages of Men/SIC Malaria & Typhoid 1.6% Fever from Total Clients in Week-19 of 2012 by Region 1.4% 1.2% 1.0% 0.8% 0.6% 0.4% 0.2% 0.0% North Centra Centra North West South East l West l East East South East Men/SIC 0.1% 0.2% 0.1% 0.1% 0.1% 0.1% 0.0% 0.0% Malaria 0.1% 0.2% 0.1% 0.1% 0.1% 0.4% 1.6% 0.9% Typhoid Fev 0.6% 0.4% 0.5% 0.3% 0.3% 0.8% 0.7% 0.8% Diphtheria Vaccine Preventable Diseases 1.8% Pertussis In the epidemiologic week-19 of 2012, a total of 224 suspected cases of Meningitis/Sever Ill Child were reported from all regions and the highest percentage was recorded in North region. In the same reporting week, from all regions 1327 consultations were reported by Sentinel Sites to be malaria and the highest percentage of Malaria cases were reported from East region with 1.6%. Out of the total clients, 1500 cases or 0.5% in national level were reported to be suspected Typhoid Fever and the highest percentage of Typhoid Fever was reported from South and South East region with 0.8% each and followed by East regions with 0.7%. Page 4 of 10 Acute Flaccid Paralysis Tetanus /New Natal Tetanus Measles Viral Hepatitis Meningitis/ Sever Ill Child In DEWS target diseases (priority diseases) seven vaccine preventable diseases are included, so that their occurrences are changing by Table-6: Suspected Cases of Vaccine Preventable Diseases in W19 of 2012 by Region seasonal variations. Among these diseases Meningitis/severely ill child is being reported mostly in North region, in this Regions week out of total 224 cases in country level, 78 cases have been reported from North region and 55 cases were recorded in 25 7 29 0 0 0 0 North East central east region. 78 6 51 3 0 0 2 In general the highest number of cases of North 13 5 20 0 0 0 1 viral hepatitis being reported from East, Central West south East and central east regions, so that West 19 9 6 0 0 0 0 in the reporting week out of total 290 Central East 55 169 70 4 0 1 1 cases, 51 cases from east, 36 cases from South 16 7 18 1 0 1 3 South-east and 169 cases from Central East 13 51 136 0 0 2 1 East region were reported. From total 343 5 36 13 0 0 0 0 Measles cases reported in the reporting South East 224 290 343 8 0 4 8 week, 136 cases were recorded in East Total region, while 70 cases recorded in Central East region. Percentages of ARI & Diarrheal Diseases by Epidemiological Weeks(from W22 of 2011 to W19 of 2012) Among the DEWS target diseases, Acute Respiratory Infections (ARI) and Acute Diarrheal Diseases (ADD) as leading causes of morbidity and mortality, having the highest frequency of consultations. The following Line-Chart shows the trend of ADD and ARI from week-22 of 2011 to week-19 of 2012. In week22 of 2011, the ARI and ADD curves crossed each other, so that ARI started decreasing and ADD changed its course to increase. By the end of Summer season of 2011 these curves crossed one another again in week-37 and from that time to week 6 of 2012, in general the percentage of ARI was increasing, while the percentages of ADD were falling /decreasing, but week-09 of 2012 was a turning point for both categories of ARI and Diarrheal diseases i.e. ARI started decreasing, while ADD started increasing. In this week (Week-19 of 2012) in comparison with previous week, ARI decreased by 0.8% to 20.1%, while the percentage of ADD increased by 1.6% to 10.6%. 35 Trend of ARI/ADD as Propotion of Total Clients From Week-22 of 2011 to Week-19 of 2012 30 28.1 28 25 20 15 10 5 26.125.7 23.2 22 21.8 17.1 20.7 16.2 16.116.8 16 15.916.215.816.115.8 20 15.315.5 15.8 15 18.8 14.1 17.9 13.5 13.3 17.6 12.4 16.3 15.4 11.1 14.9 14.3 10.110.1 13.813.913.4 13.6 13.2 13.8 9.2 13 12.9 12.812.413.412.8 12.8 8.5 8.2 11.5 7 7.3 ARI 26.926.8 25.3 24.4 22.5 22.421.521.7 20.9 20.1 10.6 8.5 8.6 9 7.2 6.6 6.2 6.3 5.7 5.5 5.6 5.5 4.9 4.9 4.6 4.7 4.5 4.3 4.4 4.9 4.2 4.0 4.4 4.7 ADD 0 W22-11 W23 W24 W25 W26 W27 W28 W29 W30 W31 W32 W33 W34 W35 W36 W37 W38 W39 W40 W41 W42 W43 W44 W45 W46 W47 W48 W49 W50 W51 w52 W-1-12 W2-12 W3-12 W4-12 W5-12 W6-12 W7 w8 W9 w10 W11 W12 W13 W14 W15 W16 W17 W18 W19 P e r c e n t a g e s 31.2 30.5 31.530.830.529.9 29.529.9 29.328.9 Weeks of the Year All cases of suspected measles, pertussis, diphtheria, meningitis, or cholera, and unusual increases in incidence of any disease, and animal outbreaks of avian influenza, anthrax, brucellosis or other zoonoses should be reported immediately to the DEWS team in the relevant province or the national focal point – "Director Surveillance"<director.surveillance@gmail.com> 0700290955 or the WHO CSR/DEWS Technical Officer, 0708811856,banor@emro.who.int Mortality: Type of outbreak Pertussis Avian/Swine Flu ARI Measles Diarrhea Meningitis Hepatitis Malaria Typhoid CCHF Bl. Diarrhea Chickenpox Other Total Total South East East South Central East West Central West North North East Among DEWS target Table-7: Deaths by Main Causes of Mortality and by Region in W19 of 2012 diseases Pneumonia, Diarrheal diseases and Main Meningitis/ Severely Ill Causes of Children (SIC) are main Deaths causes of mortality which make in general more than Pneumonia 1 4 4 0 0 1 1 3 14 95% of total deaths of surveillance target diseases. Diarrheal 3 0 0 0 0 2 1 0 6 Usually deaths due to Diseases diarrheal diseases increases Meningitis 3 5 0 3 0 1 1 0 13 during summer season, while the number of deaths due to Pneumonia increases during cold period/Winter Season. In this week out of 33 deaths reported from all regions, 14 deaths caused by Pneumonia, 13 deaths caused by Meningitis/severely ill children and 6 deaths were caused by diarrheal diseases. (Table-7) Number of Outbreaks investigated in 2012 with details of W18/W19 Reported outbreaks since first week of 2012 to date Investigated Rumor Clinic-ally/lab 13 1 12 7 116 3 7 113 2 2 2 2 15 155 2 6 13 149 Epidemiological week-18 Suspected Measles Outbreak: reported from Kandi villages of Khaiderkhil Mandozi district of Khost province on April 28 /2012, the team investigated the area on the same day and during the investigation there were suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Dowaba villages of Gardez district of Paktya province on April 29 /2012, the team investigated the area on the following day and during the investigation there were 14 suspected measles cases , the team collected the specimens and send All cases of suspected measles, pertussis, diphtheria, meningitis, or cholera, and unusual increases in incidence of any disease, and animal outbreaks of avian influenza, anthrax, brucellosis or other zoonoses should be reported immediately to the DEWS team in the relevant province or the national focal point – "Director Surveillance"<director.surveillance@gmail.com> 0700290955 or the WHO CSR/DEWS Technical Officer, 0708811856,banor@emro.who.int it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Sabar villages of Sarhawza district of Paktika province on April 30 /2012, the team investigated the area on the following day and during the investigation there were 16 suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Penja villages of Shor -tepa district of Balkh province on May 02 /2012, the team investigated the area on the following day and during the investigation there were 11 suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Sayed Bacha villages of Panjab district of Bamyan province on April 28 /2012, the team investigated the area on the following day and during the investigation there were 7 suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the outbreak is controlled . Suspected Measles Outbreak: reported from Naway Dag villages of Goshta district of Nangarhar province on April 29 /2012, the team investigated the area on the following day and during the investigation there were 5 suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the outbreak is controlled. Suspected Measles Outbreak: reported from Shahrak –e- khatumul anbia of Guzara district of Hirat province on April 29 /2012, the team investigated the area on the following day and during the investigation there were 15 suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Epidemiological week-19 Suspected Measles Outbreak: reported from Jawpalal, Tagab ghar villages of Waras district of Bamyan province on May 08 /2012, the team investigated the area on the following day and during the investigation there were 24 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Mangor of Sharestan district of Daikondi province on May 06 /2012, the team investigated the area on the following day and during the investigation there were 15 suspected measles cases , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the outbreak is controlled . Suspected Poisoning : reported from Sherenehazara girl school of Center of bamyan city of Bamyan province on May 05 /2012, the team investigated the area on the following day and during the investigation there were 45 suspected poisoning cases which unconsciousness and lethargy , the team collected the specimens and send it to CPHL , the cases treated and health education sessions conducted in school, the outbreak is controlled . Rumor of Suspected Poisoning : reported from Shah foladi boy high school of Center of bamyan city of Bamyan province on May 09 /2012, the team investigated the area on the same day All cases of suspected measles, pertussis, diphtheria, meningitis, or cholera, and unusual increases in incidence of any disease, and animal outbreaks of avian influenza, anthrax, brucellosis or other zoonoses should be reported immediately to the DEWS team in the relevant province or the national focal point – "Director Surveillance"<director.surveillance@gmail.com> 0700290955 or the WHO CSR/DEWS Technical Officer, 0708811856,banor@emro.who.int and during the investigation there were no suspected poisoning cases , it was a rumor not an outbreak. Suspected Measles Outbreak: reported from kofaka villages of Nadali district of Helmand province on May 04 /2012, the team investigated the area on the following day and during the investigation there were 5 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Kala kohna villages of Lashkargha district of Helmand province on May 05 /2012, the team investigated the area on the following day and during the investigation there were 7 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Dermatitis Outbreak: reported from Sopanzai villages of Arghestan district of Kandahar province on May 08 /2012, the team investigated the area on the Same day and during the investigation there were 27 suspected dermatitis cases , the cases treated and health education sessions conducted in surrounding villages, the outbreak is controlled . Suspected Pertussis Outbreak: reported from Gurgkush village of Yaftal district of Badakhshan province, on May 06 /2012 and investigated on the same day, during the investigation there were 6 suspected cases of Pertussis with no death and specimen collected and send to CPHL, and patients treated, the team is investing for further cases. Suspected Pertussis Outbreak: reported from Khasar village of Shahribuzurg district of Badakhshan province, on May 10 /2012 and investigated on the same day, during the investigation there were 27 suspected cases of Pertussis with no death and specimen collected and send to CPHL, and patients treated, the outbreak is controlled . Suspected Measles Outbreak: reported from Cheshma i-garmac villages of Farkhar district of Takhar province on May 11 /2012, the team investigated the area on the following day and during the investigation there were 5 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case Suspected Measles Outbreak: reported from Chah Azadi Zooriha, Chah Azadi Helalzaiha, Chah Arab villages of Zinda Jan district of Hirat province on May 06 /2012, the team investigated the area on the following day and during the investigation there were 8 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the outbreak is controlled. Suspected poisoning : reported from Ahmad shah Masood girls school at Mazar city of Balkh province on May 09 /2012 and investigated on the same day, and the health team investigated the affected area and they found 30 cases of fainting and generalized agitation with no deaths case and the patients treated and health education and hygiene session conducted for students, outbreak is under control, Suspected Measles Outbreak: reported from Sorokhil and Hashikhil villages of Jajimedan district of Khost province on May 04 /2012, the team investigated the area on the following day and during the investigation there were 30 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the outbreak is controlled All cases of suspected measles, pertussis, diphtheria, meningitis, or cholera, and unusual increases in incidence of any disease, and animal outbreaks of avian influenza, anthrax, brucellosis or other zoonoses should be reported immediately to the DEWS team in the relevant province or the national focal point – "Director Surveillance"<director.surveillance@gmail.com> 0700290955 or the WHO CSR/DEWS Technical Officer, 0708811856,banor@emro.who.int Suspected Measles Outbreak: reported from Sorbani villages of Matoon district of Khost province on May 07 /2012, the team investigated the area on the same day and during the investigation there were 23 suspected measles cases with no death , the team collected the specimens and send it to CPHL , the cases treated and the vaccination campaign conducted in surrounding villages, the team is investigating for further case. All cases of suspected measles, pertussis, diphtheria, meningitis, or cholera, and unusual increases in incidence of any disease, and animal outbreaks of avian influenza, anthrax, brucellosis or other zoonoses should be reported immediately to the DEWS team in the relevant province or the national focal point – "Director Surveillance"<director.surveillance@gmail.com> 0700290955 or the WHO CSR/DEWS Technical Officer, 0708811856,banor@emro.who.int ANNEX: Mapping of Percentages/Cases of Selected Diseases in Week-19 of 2012 by Province All cases of suspected measles, pertussis, diphtheria, meningitis, or cholera, and unusual increases in incidence of any disease, and animal outbreaks of avian influenza, anthrax, brucellosis or other zoonoses should be reported immediately to the DEWS team in the relevant province or the national focal point – "Director Surveillance"<director.surveillance@gmail.com> 0700290955 or the WHO CSR/DEWS Technical Officer, 0708811856,banor@emro.who.int