OIE Reference Laboratory Reports Activities in 2010 Name of disease (or topic) for which you are a designated OIE Reference Laboratory: Address of laboratory: Avian influenza Australian Animal Health Laboratory CSIRO Livestock Industries Private Bag 24, Geelong, Victoria, 3220, Australia Tel.: (61-3) 52.27.50.00 Fax: (61-3) 52.27.55.55 e-mail address: website: Name of Head of Laboratory (Responsible Official): Name of OIE Reference Expert: Name of writer of this report (if different from above): Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 Paul.Selleck@csiro.au www.csiro.au Dr Martyn Jeggo Dr Paul Selleck Dr Peter Daniels 1 Avian influenza Part I: Summary of general activities related to the disease 1. Test(s) in use/or available for the specified disease/topic at your laboratory AAHL maintains a broad range of diagnostic tests and supporting laboratory technologies for avian influenza which include virus isolation in embryonated eggs, virus characterization by haemagglutination and neuramidase inhibition (HAI and NI), molecular diagnosis by TaqMan assay for H5, H7 and Influenza A, rapid diagnosis by antigen detection tests such as indirect fluorescent antibody tests on tissue impression smears, immunohistochemistry on formalin fixed tissues, electron microscopy and immuno-EM. Isolates may be pathotyped by pathogenicity tests in chickens and molecularly by sequence analysis. Further characterization is undertaken by sequence analysis for molecular epidemiology and detection of other nucleotide changes of interest in specific situations. Serology is conducted primarily by Type A group specific C-ELISA and HAI tests, and the agar gel diffusion test (group antigen) can be offered. Specialized HI testing in support of antigenic cartography is conducted. Isolates are tested phentypically for susceptibility or resistance to antiviral agents. During 2010 the following tests were performed: 2. Test For Specificity 2010 Total C-ELISA (Flu A) Antibody Group 2635 HI (H5) N1 & N3 Antibody H Type 573 HI (H7) N3 Antibody H Type 202 HI (other) Antibody H Type 85 VN (Avian Haemagglutinin typing) Antibody Type 6 AGID Antibody Group 1512 Real time PCR (Flu A) Molecular test Group 669 Real time PCR (H5 & H7) Molecular test H Type 288 Embryonated chicken egg culture Virus isolation Group 499 IFA on Impression smears Antigen Detection Group 0 H typing Virus characterization H Type 161 Immunohistochemistry Antigen Detection Group 42 N typing Virus characterization N Type 3 Pathotyping - molecular Virus characterization HA cleavage site 12 HA gene sequencing and phylogenetic analysis Virus characterization 113 Production and distribution of diagnostic reagents Reagents produced for Avian Influenza H1 – H16 reference antigens H1 – H16 reference antisera in chickens PCR Positive controls Antigenic cartography serum for OFFlu Antigenic cartography antigens for OFFlu 2 Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 Avian influenza OIE Reference Antiserum for the avian influenza agar gel immunodiffusion test Diagnostic reagents supplied nationally (including own laboratory) H5N1 HI antigens 50 ml PCR Proficiency Testing panels 2 x 10 samples (0.25 ml each) AI ELISA Proficiency Testing panels 2 x 10 samples (0.3 ml each) Miscellaneous AIV antigen 100 ml Miscellaneous AIV antisera 20 ml AIV C-ELISA reagents 25,000 tests AGID Reagents 500 tests Diagnostic reagents supplied to other OIE Members H5N1 HI antigens 500 ml H5N1 reference antisera 250 ml PCR Proficiency Testing panels 2 x 10 samples (0.25 ml each) to each of 17 laboratories H5N1 HI Proficiency Testing panels 2x 10 samples (0.3 ml each) to each of 17 laboratories Miscellaneous AIV antigen 200 ml Miscellaneous AIV antisera 100 ml Live viruses supplied to other laboratories 10 viruses (1 ml each) AIV NP Monoclonal antibody 30 ml AIV C-ELISA reagents 10,000 tests Part II: Activities specifically related to the mandate of OIE Reference Laboratories 3. International harmonisation and standardisation of methods for diagnostic testing or the production and testing of vaccines EQA programs for both serology and real time PCR are supported in Indonesia (9 laboratories) and more broadly in Southeast Asia, in eight ASEAN countries national laboratories. Each proficiency testing panel contains 10 samples for PCR diagnosis and 10 samples for serology (haemagglutination inhibition). Two rounds were distributed in Indonesia in 2010 and 2 rounds to the ASEAN national laboratories. In 2010 AAHL participated in two rounds of the GC Deventer ring trial for avian influenza serology, both haemagglutination inhibition and ELISA. Australia has coordinated its government laboratories into a functional network for responses to emergency animal diseases – Laboratories for Emergency Animal Disease Diagnosis and Response, LEADDR – with the mission to coordinate a national laboratory network operating on a partnership approach to detect and manage outbreaks of selected EADs. The network will coordinate an expanding diagnostic and surge capacity for EAD outbreaks nationwide, including those which have the potential to threaten human health. Through its role in LEADDR, and specifically the AI working group in LEADDR, AAHL has helped coordinate adoption of an agreed national real time PCR test for AI detection that detects all strain and particularly detects AI viruses that occur in Asia. Proficiency Testing in support of this test is being provided. 4. Preparation and supply of international reference standards for diagnostic tests or vaccines An Agar Gel Immunodiffusion Reference Serum was prepared and tested for the OIE. A total volume of 2.5 litres was prepared. This has been lyophilized and will be distributed during 2011 after appropriate labelling. Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 3 Avian influenza 5. Research and development of new procedures for diagnosis and control AAHL is undertaking various projects relating to AI pathogenesis and transmission as well as studies of AI vaccines and vaccination. There is significant ongoing activity in H5N1 in both domestic poultry and mammalian infection models with particular emphasis on the impact of route of exposure on infection outcomes, virulence determinants associated with host adaptation, and mechanisms of protection afforded by vaccines. Additional projects have been developed in response to pandemic H1N1 including evaluation of the efficacy of novel antiviral therapies in suppressing virus replication in the lung and of new vaccine delivery systems. Two major studies with an international poultry breeding company are continuing; one using transgenic techniques to develop poultry with an enhanced immune system that will be substantially resistant to AI infection and another to develop anti-viral therapeutics. Evaluation of the anti-viral properties of commercial chemical compounds is also being conducted. The relative susceptibility of AI isolates from various Southeast Asian countries to the major influenza antivirals is being tested in an ongoing study. Regarding diagnostic tests, work has been conducted to update the Influenza type A TaqMan assay by including a primer to increase sensitivity for the pandemic 2009 strain, and for HPAI (H5 subtype) by inclusion of an additional target region to minimise risk of assay failure due to sequence changes in the target region in the virus. Other test development has addressed Pandemic H1N1 influenza diagnosis through design of an N1-Taqman Assay for pH1N1 and also the fine tuning of a pandemic H1 subtype Taqman assay and an NP gene Taqman assay. In addition, an inactivated pH1N1-like antigen preparation has been tested against a range of reference antisera and has exhibited exceptional utility for the diagnosis of pH1N1. A molecular diagnostic test for rapid identification and differentiation of important poultry viruses is under development which can detect and differentiate influenza type A, H5, H7, pandemic H1N1 and NDV field and V4 vaccine strains. For agent characterization’ algorithms have been established for high-throughput whole genome capillary sequencing for HPAI and pH1N1 2009 together with phylogenetics workflow for virus characterization and compared with the Roche 454 whole genome pyrosequencing for H5N1 HPAI. In particular - The AAHL workflow is similar to the algorithm for HPAI phylogenetic analysis suggested by Richard Webby at the September 2010 Vaccine Composition Meeting. This will be important for inter-laboratory data sharing and results comparison. AAHL supports participation any further development and consultations on the harmonization of recommended methods by participating laboratories. - AAHL collaborated with the WHO Collaborating Centre in Melbourne for using genome segment-marker specific primers for rapid screening of pH1N1 2009 swine influenza viruses for possible genomic reassortments using the QIAGEN pyrosequencer. Swine isolates from 2009 disease outbreaks in Australian commercial piggeries were characterized with this assay. Under an OFFLU project antigenic and genetic characterisation and evolution of H5N1 HPAI viruses in Indonesia and SE Asia is being studied (see also Section 11). The work included - genetic and antigenic characterization of clade 2.3 H5N1 viruses from Indonesian poultry sectors under the OFFLU Indonesia project; this work will be continuing in 2011. - identification and characterization of clade 1, clade 2.3.2, and clade 2.3.4 H5N1 viruses from Lao PDR, Myanmar, and Vietnam over 2010. Clade 2.3.4 viruses were predominant in these samples. Wild bird isolates of avian influenza viruses from Australia and Indonesia are being sequenced and analysed. 4 - A limited number of Australian avian influenza viruses were genetically characterized including H6, H10 and low path H5 LPAI’s (eg. H5N9). - Capability has been established for molecular identification of non-H5 avian influenza subtypes, including H and N sub-typing by panHA and NA-subtype specific sequencing assays respectively. - Genetic characterization assays for wildtype H9 viruses, specifically H9N2, are being established and tested. Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 Avian influenza 6. Collection, analysis and dissemination of epizootiological data relevant to international disease control Influenza virus isolates have been received from Myanmar, Laos and Vietnam during the reporting period, as listed in Section 9 of this report. AAHL is collaborating in an international partnership coordinated by OFFLU to address issues of antigenic mismatch between some circulating field strains and H5 antigens in available vaccines in Indonesia. On the basis of sequence analyses, HI studies and antigenic cartography done in collaboration with Erasmus University recommendations have been made to Indonesian animal health authorities (see also Sections 9 and 11 below). A program of assistance to the national veterinary laboratories in Indonesia includes a laboratory outreach component with the objective of offering support in epidemiological investigations to develop international best practices in that country for outbreak investigations and the conduct of active surveillance. Under this collaboration studies regarding H5N1 epidemiology in Indonesia are being conducted. AAHL is providing experts to FAO in Indonesia to work on the Government of Indonesia program of detection, reporting and control of H5N1 infections in village and commercial poultry through the Participatory Disease Surveillance and Response (PDSR) program. Epidemiological studies in Indonesia and Vietnam are investigating AI transmission in markets, AI infection in ducks, and the impact of vaccination on AI transmission in both commercial and village sectors. This work includes investigation of whether long term persistence and shedding of HPAI H5N1 viruses occurs in ducks. 7. Provision of consultant expertise to OIE or to OIE Members With respect to avian influenza, AAHL has contributed to the following OIE and FAO activities: Dr Emma Watkins and Dr Kerry Mulqueen were based in Makassar in South Sulawesi province of Indonesia contributing to the Indonesian national government program for the control of H5N1 HPAI in poultry in that country January – October 2010. Dr Peter Daniels attended a joint OFFLU Steering and Executive Committee meeting at OIE Headquarters in Paris, 25 January 2010 Dr Martyn Jeggo and Dr Linfa Wang attended the Second FAO-OIE-WHO Joint Scientific Consultation: Influenza and other Emerging Zoonotic Diseases at the Human Animal Interface in Verona, Italy on April 27-29 2010. Dr John Allen attended the Annual Meeting of the EU FLUTrain Project in Legnaro, Italy, 15-17 June 2010. Dr Peter Daniels attended an OFFLU Steering Committee and Executive Committee meeting at IAEA in Vienna, 14-15 July 2010. Dr Peter Daniels and Mr Chris Morrissy participated in the FAO/OIE Consultative Meeting of Regional Laboratory Network Partners for HPAI Diagnosis in Southeast Asia in Bangkok 20-21 July 2010. Mr Chris Morrissy, Ms Gemma Carlile, Mr Paul Selleck and Mr John Allen attended the Regional FAO LabNet meeting at Veterinary Research Institute in Ipoh, Malaysia, 3-6 October 2010 Dr John Allen, Dr Peter Daniels, Mr Paul Selleck and Dr Frank Wong attended the OFFLU Technical Review Meeting in Jakarta, 28-29 October 2010, to specifically address the scientific issues surrounding an international response to the situation that has emerged in Indonesia wherein strains of H5N1 resistant to currently available vaccines have emerged in the commercial poultry sector. Dr Peter Daniels and Mr Paul Selleck participated in an OFFLU Technical Group Meeting held at FAO Headquarters, Rome 16-17 November 2010. Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 5 Avian influenza 8. Provision of scientific and technical training to personnel from other OIE Members AAHL has entered a formal OIE Twinning agreement with the Malaysia Veterinary Research Institute (VRI) at Ipoh for Avian Influenza and Newcastle Disease, The Indonesia Veterinary Laboratory Capacity Building Project (AusAID), part of the Support of the Pandemic Influenza and Emerging Infectious Diseases Prevention and Preparedness Program in Indonesia, developed laboratory capacity for HPAI in particular, supporting the network of national government veterinary laboratories throughout Indonesia. This work included an outreach component that enhanced epidemiological capacity for the better utilization of the laboratory capacity. Another project that developed surveillance capability was the project: Support of the Pandemic Influenza and Emerging Infectious Diseases Prevention and Preparedness Program in Indonesia through the Animal Health Support for South Sulawesi and Papua Provinces (AusAID), operated in conjunction with the FAO. AAHL delivered regional country capacity building and capability transfer (in-country training) for genetic (HA sequence analysis) and antigenic (Ag cartography) analysis of H5N1 viruses in SE Asia under various programs over 2009/2010, including for OFFLU and OIE. This included a major project developing laboratory capacity for bioinformatics of HPAI and the development of antigenic cartography for monitoring of the antigenic match of vaccines to circulating field strains with the Indonesian laboratory network and international collaborators. The following specific training in avian influenza was conducted in member countries: 6 Mr Trevor Taylor visited the Maros Disease Investigation Centre (DIC) in Indonesia to assist with training in PCR of HPAI samples from market surveys and to assist with live bird sampling, 7-23 January 2010 Dr Patrick Kluver visited Disease Investigation Centres in Indonesia, Wates and Maros, to conduct epidemiological field training exercises for Avian Influenza, 14-25 January 2010 Mr Paul Selleck visited the Malaysia Veterinary Research Institute under the OIE Twinning project for Avian Influenza and Newcastle Disease, 25-31 January 2010 Dr John Bingham provided training as part of the Vietnam AusAID Partnership Program 15-25 January 2010 Ms Wendy Ha, Mr Chris Morrissy, Mr Paul Selleck and Dr Frank Wong conducted a Sub-regional training workshop in PCR, virus isolation, biosafety, HI serology and sequencing as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’ at the Veterinary Research Institute Ipoh, Malaysia, 1-3 February 2010. Participants included laboratory staff from participating countries in Asia including Cambodia, Indonesia, Lao PDR, Malaysia, Myanmar, Philippines, Thailand and Vietnam Ms Wendy Ha, Mr Selleck and Dr Frank Wong conducted follow up in-country training at the Veterinary Research Institute Ipoh, Malaysia as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 4-6 February 2010 Ms Wendy Ha and Dr Frank Wong conducted follow up in-country training for molecular diagnosis at the National Institute of Animal Health (NIAH), Bangkok, Thailand as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 8-10 February 2010 Mr Trevor Taylor provided training and assistance to Balitvet and two Disease Investigation Centres in Indonesia, Denpasar and Jogjakarta, for the molecular diagnosis of Avian Influenza, 8-19 February 2010. Mr Paul Selleck provided training and assistance to Balitevet and two Disease Investigation Centres, Wates & Subang, in Indonesia, in serology techniques for the diagnosis of Avian Influenza, 8-19 February 2010. Mr Ross Lunt conducted follow up in-country training for virology/serology at the National Institute of Animal Health (NIAH), Bangkok, Thailand as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 15-17 February 2010 Dr Patrick Kluver visited four Disease Investigation Centres in Indonesia, Denpasar, Subang, Wates and Maros, to conduct epidemiological field training exercises for Avian Influenza, 15-25 February 2010 Mr Nick Gudkovs provided training and assistance to Disease Investigation Centres in Indonesia, Bukittinggi and Subang, for the molecular diagnosis of Avian Influenza, 15-27 February 2010. Ms Wendy Ha and Ms Kim Newberry conducted follow up in-country training at the National Veterinary Research Institute (NaVRI), Phnom Penh, Cambodia as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 3-5 March 2010 Ms Wendy Ha and Ms Kim Newberry conducted follow up in-country training at the National Animal Health Centre, Vientiane, Lao PDR as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 8-10 March 2010 Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 Avian influenza Dr Patrick Kluver visited two Disease Investigation Centres in Indonesia, Medan and Bukittinggi, to conduct epidemiological field training exercises for Avian Influenza, 8-19 March 2010 Mr Paul Selleck conducted follow up in-country training at the Yangon Veterinary Diagnostic Laboratory, Myanmar as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 11-13 March 2010 Mr Eric Hansson and Mr Paul Selleck conducted follow up in-country training at the Phillippines Animal Health Centre, Philippines as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 17-19 March 2010 Mr Chris Morrissy and Dr Frank Wong conducted follow up in-country training at the National Centre for Veterinary Diagnosis (NCVD), Hanoi, Vietnam as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 23-25 March 2010 Dr Patrick Kluver visited two Disease Investigation Centres in Indonesia, Banjarbaru and Maros, to conduct epidemiological field training exercises for Avian Influenza, 19-29 April 2010 Mr Chris Morrissy provided training and assistance to the Regional Animal Health Office (RAHO-6) in Ho Chi Minh City, Vietnam under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 6-7 May 2010 Ms Julie Cooke provided training and assistance to three Disease Investigation Centres, Banjarbaru, Bukittinggi & Maros, in Indonesia, in serology techniques for the diagnosis of Avian Influenza, 10-27 May 2010 Mr Trevor Taylor provided training and assistance to three Disease Investigation Centres in Indonesia, Banjarbaru, Denpasar & Maros for the molecular diagnosis of Avian Influenza, 10-25 May 2010 Mr Chris Morrissy provided training and assistance National Centre for Veterinary Diagnosis (NCVD) in Hanoi, Vietnam under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia 18-19 May 2010 Dr Patrick Kluver visited three Disease Investigation Centres in Indonesia, Bukittinggi, Denpasar & Medan, to conduct epidemiological field training exercises for Avian Influenza, 24 May – 12 June 2010 Mr Paul Selleck visited the Malaysia Veterinary Research Institute to conduct training in serology and standard laboratory QA procedures under the OIE Twinning project for Avian Influenza and Newcastle Disease, 31 May – 5 June 2010 Mr Paul Selleck provided training and assistance to two Disease Investigation Centres, Medan & Wates, in Indonesia, in serology techniques for the diagnosis of Avian Influenza, 7-10 June 2010. Mr Paul Selleck and Mr Eric Hansson conducted sequencing training on behalf of OFFLU at PUSVETMA in Surabaya, Indonesia, 14-19 June 2010 Mr Eric Hansson and Ms Kim Newberry conducted follow up in-country training at the Bandar Lampung Disease Investigation Centre (DIC), Indonesia as part of the FAO project ‘Strengthening Laboratory Capacity in Molecular Characterization of H5N1 and Pandemic H1N1 2009 Diagnosis’, 22-24 June 2010 Dr John Allen provided training and assistance to the Bbalitvet Research Institute in Indonesia under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 20-21 July 2010 Mr Paul Selleck provided training and assistance to the national Avian Influenza laboratories in Myanmar, Cambodia, Thailand and Lao PDR under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 25-31 July 2010 Dr John Allen provided training and assistance to the National Animal Health Centre in Lao PDR under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 26-27 July 2010 Dr Frank Wong visited the Malaysia Veterinary Research Institute to conduct training for Molecular Diagnostics & Phylogenic Sequencing and Sequence Analysis training under the OIE Twinning project for Avian Influenza and Newcastle Disease, 9-15 August 2010 Mr Paul Selleck provided training and assistance to the Philippine Animal Health Center under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 29 August – 3 September 2010 Ms Julie Cooke conducted Antigen Cartography for Avian Influenza training as part of the OFFLU Project at the Wates Disease Investigation Centre, Indonesia, 19-25 September 2010 Dr John Allen, Ms Gemma Carlile and Mr Paul Selleck conducted training on the production of test reagents and positive and negative controls and distributing panels, compiling, conducting, analyzing and reporting on the results of Proficiency Test rounds under the OIE Twinning project for Avian Influenza and Newcastle Disease, 6-9 October 2010 Dr Frank Wong conducted Avian Influenza sequence analysis training as part of the OFFLU project in Jakarta, Indonesia, 25-27 October 2010 Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 7 Avian influenza Mr Paul Selleck conducted update training for pre-screening for Antigenic Cartography as part of the OFFLU project at the Subang Disease Investigation Centre, Indonesia, 1-3 November 2010 Mr Paul Selleck provided training and assistance to the Bbalitvet Research Institute in Indonesia under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 4 November 2010 Mr Paul Selleck provided training and assistance to the National Institute of Animal Health in Thailand under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 5 November 2010 Mr Paul Selleck provided training and assistance to the Livestock Breeding and Veterinary Department in Myanmar under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 8-10 November 2010 Dr John Allen provided training and assistance to the National Animal Health Centre in Lao PDR under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 29 November 2010 Mr Trevor Taylor provided training and assistance to the Philippine Animal Health Center & the National Veterinary Research Institute in Cambodia under the OIE/AAHL Project on Strengthening Veterinary Laboratory Services (PSVS) in Southeast Asia, 29 November - 10 December 2010 The following training in Avian Influenza was conducted at AAHL: Five Nepalese trainees attended training in virus isolation, biosafety, PCR and serology for HPAI diagnosis at AAHL as part of the Avian Influenza Control Project supported by FAO, 8-27 February 2010 A colleague from Botswana undertook training in virus isolation and biosafety at AAHL 12-23 April 2010 Two trainees from the Malaysia VRI undertook training in Biosecurity & Biosafety, decontamination & calibration of laboratory equipment under the OIE Twinning project for Avian Influenza and Newcastle Disease at AAHL 18-25 April 2010 One trainee from Lao PDR undertook a combination of training in Biosafety, Biosecurity QA and PCR and phylogenic analysis with a focus on Avian Influenza at AAHL as part of the Avian Influenza Control Project supported by FAO, 19-30 April 2010 A colleague from the Bbalitvet Research Institute in Indonesia attended training in HI testing of Indonesian post vaccination sera against a range of AI Antigens, 26 April – 16 May 2010 One trainee from EpiCentre Massey University in New Zealand attended training in Avian Influenza sequencing as part of a NZAID project ‘Development of epidemiological skills and technical information to support the management and control of Highly Pathogenic Avian Influenza in Vietnam’, 2-29 May 2010. One trainee from the Malaysia VRI attended training in Molecular Diagnostics & Phylogenic Sequencing and Sequence Analysis under the OIE Twinning project for Avian Influenza and Newcastle Disease at AAHL 9-30 May 2010 Six Indonesian trainees visited AAHL to undertake Molecular Sequencing Training for Avian Influenza as part of the OFFLU project, 8-12 November 2010 An Indonesian colleague from the Disease Investigation Centre Wates, Yogyakarta, is undertaking a 3 year PhD project on Pathogenesis of HPAI in ducks at AAHL. 9. Provision of diagnostic testing facilities to other OIE Members Country Test Number of Samples Myanmar Virus Isolation 6 HA Typing 4 Pathotyping – molecular 4 HA gene sequencing and phylogenetic analysis Virus Isolation 4 HA Typing 3 Pathotyping – molecular 3 Laos 8 3 Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 Avian influenza Vietnam HA gene sequencing and phylogenetic analysis Virus Isolation 3 20 HA Typing 20 Pathotyping – molecular 20 HA gene sequencing and phylogenetic analysis 20 10. Organisation of international scientific meetings on behalf of OIE or other international bodies No major AI meetings were organized this period. Delivery of training as outlined in Section 8 above frequently requires organization of meetings in countries.; 11. Participation in international scientific collaborative studies AAHL has continued involvement in the OFFLU coordinated project managed by FAO “Monitoring AI virus variants in Indonesian poultry and defining an effective and sustainable vaccination strategy”. Isolates of HPAI from laboratories in Indonesia servicing the agricultural sector have been received for analysis as outlined in Section 9 and capacity building as outlined in Section 8. Sequence analyses continues to confirm that all H5N1 isolates studied to date cluster in Clade 2.1, consistent with an interpretation that Indonesia is not being subject to multiple introductions of virus from other countries in the region. There are some isolates from recent years that do no cluster with the 3 recognized subclades in Clade 2.1 and the description of a fourth subclade in Clade 2.1 is being investigated. The presentation of antigenic cartography results to date are consistent with genetic analyses and field experience. The antigenic cartography on available isolates has identified a general pattern of antigenic drift in Indonesian Clade 2.1 isolates together with a number of outlying strains. For a comprehensive understanding of the national situation and to allow recommendations relevant for both commercial and village poultry sectors structured prospective programs of isolation and analyses of AI viruses from all poultry industry sectors are needed. Recommendations have been developed regarding suitable strains as potential sources of vaccine antigens and for use as challenge viruses on the basis of the information available. 12. Publication and dissemination of information relevant to the work of OIE (including list of scientific publications, internet publishing activities, presentations at international conferences) Presentations at international conferences and meetings Arzey, E., Kirkland, P., Arzey, A., Selleck, P. et al. 2010. Infection of commercial poultry and people with an H10N7 influenza virus. 6th Annual Meeting of the Australian Association of Veterinary Laboratory Diagnosticians. Biosecurity Queensland, Coopers Plains, Brisbane 25 – 26 November 2010. Bean, A. G. 2010. The Immune responses to influenza virus in the chicken. 9th International Veterinary Immunology Symposium (9th IVIS). The symposium. Butler, J., Brown, L., Middleton, D., Rockman, S. & Sapats, S. 2010. Mammalian adaptation of H5N1 avian influenza: The importance of a good polymerase. 4th European Congress of Virology. Villa Erbe Congress Centre - Cernobbio, Lake Como, Italy: European Society for Virology. Butler, J., Brown, L., Middleton, D., Rockman, S. & Sapats, S. 2010. Pathogenic consequences of H5N1 polymerase changes in the mammalian host. Society for General Microbiology Spring 2010 meeting. Edinburgh international conference centre, Edinburgh Scotland: Society for General Microbiology. Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 9 Avian influenza Butler, J., Brown, L., Middleton, D., Rockman, S. & Sapats, S. 2010. Rapid Adaptation of H5N1 Avian Influenza to Mammals: The Importance of the Viral Polymerase. Australian Society for Microbiology 2010 Annual Meeting. Sydney Convention and Exhibition Centre: Australian Society for Microbiology. Daniels, P., Allen, J., Wong, F., Morrissy, C., & Selleck, P. 2010. Quality Assurance for Laboratories in a Network. OFFLU Technical Meeting 16-17 November 2010 FAO Headquarters, Rome, Italy. Daniels, P. 2010. H1N1 overview of the global pandemic. Pan Pacific Veterinary Conference AVA & NZVA Embracing challenges. The Conference. Deng, Y.-M., Iannello, P., Smith, I., Watson, J., Daniels, P., Komadina, N., Barr, I., Harrower, B. & Wong, F. 2010. No Reassortment in A(H1N1) 2009 Pandemic Viruses isolated from Swine in Australia. Options for the Control of Influenza VII. Hong Kong: Wiley Blackwell. McKimm-Breschkin, J. & Selleck, P. 2010. Surveillance of neuraminidase inhibitor sensitivity of avian influenza isolates in South East Asia 2005-2008. OFFLU Technical Review Meeting: Monitoring AI virus variants in Indonesian poultry and defining an effective and sustainable vaccination strategy. Jakarta, 28-29 October 2010. McKimm-Breschkin, J., Barrett, S., Mohr, P., Bruce, K., Cooke, J. & Selleck, P. 2010. Surveillance of neuraminidase inhibitor sensitivity of avian influenza isolates in South East Asia 2005-2008. OFFLU Technical Meeting 16-17 November 2010 FAO Headquarters, Rome, Italy. McLachlan, K. 2010. Improved processing of short hairpin RNA molecules targeting H5N1 avian influenza. Antiviral applications of RNA Interference. European Science Foundation. Selleck, P. 2010. Repeatable and Reproducible Haemagglutination Tests and AAHL’s HI Protocol. FAO SubRegional Training on Animal Influenza Viruses – Diagnosis and Molecular Characterisation, Veterinary Research Institute, Ipoh, Malaysia. 1-3 February, 2010. Selleck, P. 2010. Microbiological Security – Biosafety and Biosecurity. FAO Sub-Regional Training on Animal Influenza Viruses – Diagnosis and Molecular Characterisation, Veterinary Research Institute, Ipoh, Malaysia. 1-3 February, 2010. Selleck, P. 2010. Laboratory Safety and H5N1. FAO Sub-Regional Training on Animal Influenza Viruses – Diagnosis and Molecular Characterisation, Veterinary Research Institute, Ipoh, Malaysia. 1-3 February, 2010. Selleck, P. & Colling, A. 2010. Internal and External Quality Control. FAO Sub-Regional Training on Animal Influenza Viruses – Diagnosis and Molecular Characterisation, Veterinary Research Institute, Ipoh, Malaysia. 1-3 February, 2010. Selleck, P. 2010. Gap Analyses. FAO/OIE Sub-Regional Laboratory Network Meeting. VRI, Ipoh 4-6 October, 2010 Selleck, P., Wong, F., Morrissy, C., Allen, J. & Daniels, P. 2010. OFFlu Activities at AAHL. OFFLU Technical Review Meeting: Monitoring AI virus variants in Indonesian poultry and defining an effective and sustainable vaccination strategy. Jakarta, 28-29 October 2010. Selleck, P. 2010. Evolution of H5N1 virus and the changing threat to Australia. Host, pathogens and their interactions at the mucosal barrier: evolution, epidemiology, mechanisms and interventions. Sansom Institute Research Symposium University of South Australia, Adelaide 13th December 2010. Wibawa, H., Henning, J., Bingham, J., Wong, F., Lowther, S., Davies, K., Stevens, V., Pye, T., Payne, J., Rookes, J., Nuradji, H., Ha, W., Selleck, P., Johnson, D., Junaidi, A., Middleton, D., Daniels, P. & Meers, J. 2010. Characterization of Indonesian H5N1 isolates to understand the prolonged infection and spread of H5N1 among domestic poultry. Global Biosecurity 2010. The Conference. Wibawa, H., Wong, F., Bingham, J., Davies, K., Stevens, V., Pye, T., Ha, W., Selleck, P., Henning, J., Junaidi, A., Middleton, D., Daniels, P., Meers, J. 2010. Diversity of the Hemagglutinin and Neuraminidase Genes of Indonesian H5N1 Highly Pathogenic Avian Influenza (HPAI) Virus Isolates. Australian Virology Group Meeting, Lorne, 13-17 December, 2009. 10 Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 Avian influenza Wong, F., Selleck, P., Smith, I., Allen, J., Daniels, P. & Kim, M. 2010. OFFLU Update on genetic characterisation of H5N1 viruses in Indonesia. OFFLU Final Technical Review. Jakarta, Indonesia: OFFLU. Scientific publications in peer-reviewed journals Bryant, N. A., Paillot, R., Rash, A. S., Medcalf, E., Montesso, F., Ross, J., Watson, J., Jeggo, M., Lewis, N. S., Newton, J. R. & Elton, D. M. 2010. Comparison of two modern vaccines and previous influenza infection against challenge with an equine influenza virus from the Australian 2007 outbreak. Veterinary Research, 41, 19. Bulach, D., Halpin, R., Spiro, D., Pomeroy, L., Janies, D. & Boyle, D. 2010. Molecular analysis of H7 avian influenza viruses from Australia and New Zealand: Genetic diversity and relationships 1976 to 2007. Journal of Virology, 84, 9957-9966. Kitelberger, R., McFadden, A. M. J., Hannah, M. J., Jenner, J., Bueno, R., Wait, J., Kirkland, P. D., Delbridge, G., Heine, H. G., Selleck, P. W., Pearce, T. W., Piggott, C. J. & O'Keefe, J. S. 2010. Comparative evaluation of four competitive/blocking ELISAs for the detection of influenza A antibodies in horses. Veterinary Microbiology, Online. Oh, S., Selleck, P., Temperon, N.J., Chan, P.K., Capecchi, B., Manavis, J., Higgins, G., Burrell, C.J., Kok, T. 2009. Neutralizing monoclonal antibodies to different clades of influenza A H5N1 viruses. Journal of Virological Methods 157:161-167. Paillot, R., Prowse, I., Donald, C., Medcalf, E., Montesso, F., Bryant, N., Watson, J., Jeggo, M., Elton, D., Newton, R., Trail, P. & Barnes, H. 2010. Efficacy of a whole inactivated EI vaccine against a recent EIV outbreak isolate and comparative detection of virus shedding. Veterinary Immunology and Immunopathology, 136, 272-283. Sullivan, J.S., Selleck, P.W., Downton, T., Boehm, I., Axell, A., Ayob, A., Kapitza, N.M., Dyer, W., Fitzgerald, A., Walsh, B. & Lynch, G.W. 2009. Heterosubtypic anti-avian H5N1 influenza antibodies in intravenous immunoglobulins from globally separate populations protect against H5N1 infection in cell culture. Journal of Molecular and Genetic Medicine 3(2), 217-224. Other communications Selleck, P. & Colling, A. 2010. Internal and External Quality Control. 28 January 2010, Veterinary Research Institute, Ipoh Malaysia Selleck, P. 2010. Microbiological Security – Biosafety and Biosecurity. 9th February 2010, DIC IV Wates, Jogjakarta, Indonesia Selleck, P. 2010. Microbiological Security – Biosafety and Biosecurity. 16th February 2010, DIC VIII Subang, Indonesia 13. Inscription of diagnostic kits on the OIE Register i) Did you participate in expert panels for the validation of candidate kits for inscription on the OIE Register? If yes, for which kits? ii) Did you submit to the OIE candidate kits for inscription on the OIE Register? If yes, for which kits? _______________ Annual reports of OIE Reference Laboratories and Collaborating Centres, 2010 11