Foot-and-Mouth Disease Situation Food and Agriculture Organization of the United Nations Monthly Report

Transcription

1 Foot-and-Mouth Disease Situation Food and Agriculture Organization of the United Nations Monthly Report October 2013 I N F O R M A T I O N S O U R C E S U S E D: Databases: OIE WAHID World Animal Health Information Database FAO World Reference Laboratory for FMD (WRLFMD) FAO Global Animal Disease Information System (EMPRES-i) Other sources: FAO/EuFMD supported FMD networks FAO/EuFMD projects and field officers The sources for information are referenced by using superscripts. The key to the superscripts is on the last page Please, note that the use of information and boundaries of territories should not be considered to be the view of the U.N. Please, always refer to the OIE for official information on reported outbreaks and country status. 1

2 Contents I. GENERAL OVERVIEW... 3 II. HEADLINE NEWS... 5 III. DETAILED POOL ANALYSIS... 6 A. POOL 1 Central / East Asia... 6 B. POOL 2 South Asia... 8 C. POOL 3 West Eurasia & Middle East... 9 D. POOL 4 Eastern Africa E. POOL 5 West / Central Africa F. POOL 6 Southern Africa G. POOL 7 South America IV. OTHER NEWS V. REFERENCES

3 I. GENERAL OVERVIEW Foot-and-mouth disease (FMD) virus pools: world distribution by serotypes in (Map 1) Pools represent independently circulating and evolving FMDV genotypes; within the pools, cycles of emergence and spread occur that usually affect multiple countries in the region. In the absence of specific reports, it should be assumed that the serotypes indicated below are continuously circulating in parts of the pool area and would be detected if sufficient surveillance was in place (Table 1). Map 1: Foot-and-mouth disease virus pools distribution,

4 Table 1: List of countries representing each virus pool POOL REGION/COUNTRIES SEROTYPES 1 CENTRAL/EAST ASIA (Cambodia, China (People's Rep. of), China (Hong Kong, SAR),China (Taiwan Province), Korea (DPR), Korea (Rep. of), Laos PDR, Malaysia, Mongolia, O, A, Asia 1 Myanmar, Thailand, Viet Nam) 2 SOUTH ASIA Bangladesh, Bhutan, India, Nepal, Sri Lanka O, A, Asia 1 3 WEST EURASIA & MIDDLE EAST (Afghanistan, Armenia, Azerbaijan, Bahrain, Bulgaria, Egypt, Georgia, Iran, Iraq, Israel, Jordan, Kazakhstan, Kuwait, Kyrgyzstan, Lebanon, Libya, Oman, O, A, Asia 1 Pakistan, Palestine Autonomous Territories, Qatar, Saudi Arabia, Syrian Arab Republic, Tajikistan, Turkey, Turkmenistan, Uzbekistan) 4 EASTERN AFRICA (Burundi, Comoros, Congo D. R., Djibouti, Egypt, Eritrea, Ethiopia, Kenya, Libya, O, A, SAT 1, SAT 2 Rwanda, Somalia, North Sudan, South Sudan, Tanzania, Uganda, Yemen) 5 WEST/CENTRAL AFRICA (Benin, Burkina Faso, Cameroon, Cape Verde, Central Afr. Rep., Chad, Congo D. R., Congo R., Cote d'ívoire, Equatorial Guinea, Gabon, Gambia, Ghana, Guinea Biss., Guinea, Liberia, Mali, Mauritania, Niger, Nigeria, Sao Tome Principe, Senegal, Sierra Leone, Togo) O, A, SAT 1, SAT 2 6 SOUTHERN AFRICA {O, A}*, SAT 1, (Angola, Botswana, Congo D. R., Malawi, Mozambique, Namibia, South Africa, SAT 2, SAT 3 Zambia, Zimbabwe) 7 SOUTH AMERICA (Ecuador, Paraguay, Venezuela) O, A * ONLY IN NORTH ZAMBIA AS OVERSPILL FROM POOL 4 Egypt and Libya are indicated as being in multiple pools, since they have evidence of FMDV originating from 2 or more pools in the recent past (4 years). 4

5 II. HEADLINE NEWS POOL 1 Russia 1 An FMDV serotype A outbreak in Zabajkal skij Kray POOL 3 Libya 4,7,2 - Detection of serotype O FMD virus related to Indian viruses (O Ind2001 sublineage). This significant event indicates virus spread from pool 2 (South Asia) to the most Western country in pool 3. POOL 5 Cameroon 3 Three new outbreaks detected in late October. COUNTER *** 22 MONTHS SINCE LAST OUTBREAK IN SOUTH AMERICA HAS BEEN REPORTED *** 109 MONTHS SINCE LAST C SEROTYPE OUTBREAK HAS BEEN REPORTED *** 5 MONTHS SINCE LAST ASIA 1 SEROTYPE OUTBREAK HAS BEEN REPORTED IN IRAN 5

6 III. DETAILED POOL ANALYSIS A. POOL 1 Central /East Asia Russian Federation 1 One new FMDV type A outbreak have been reported in Zabajkal skij Kray, Starotsuruhaitui, Priargunsky District, in October 2013 (Map 2). Cattle were reportedly the only affected species. The outbreak is located near the Chinese border. The diagnosis was confirmed by FGBI ARRIAH as type A of FMDV. The other outbreak shown on the map is also in Zabajkal skij Kray, Duroy, Priargunsky District. This disease event started in September but was confirmed and notified to the OIE in October. In this outbreak, 84 cattle of 162 had clinical signs. No other susceptible species were involved. Map 2: FMDV type A outbreak in Zabajkal skij, Kray, October 2013 (WAHID-OIE) FMD history for pool 1 in the past 2 years is given in Table 2, and map 3. 6

7 Map 3: FMD distribution by serotypes Table 2: Pool 1 FMD history COUNTRY FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE CAMBODIA NOT TYPED 1 OCT 2012/O 24 CHINA (PEOPLE'S REP. OF) A, O 1, 16 SEPTEMBER 2013/A 1 CHINA (HONG KONG, SAR) O 1, 5 NOV 2012/O 3 CHINA (TAIWAN PROVINCE) O 1, 5 JUNE 2013/O 1 JAPAN NO REPORTED OUTBREAKS 1 JULY 2010/O 1, 5 KOREA (DPR) 2011 O 1, 5 MARCH 2011/O 1 KOREA (REP. OF) 2011 O 1, 5 APR 2011/O 1 LAOS PDR O 9 MARCH 2013/O 9 MALAYSIA O, A 1, NOT TYPED 9 JAN 2013/NOT TYPED 9 MONGOLIA O 10 SEPTEMBER 2013/A 1 MYANMAR 2011 O 1 FEB2012/O 9 RUSSIAN FEDERATION O A 1 SEPTEMBER 2013/A 1,5 THAILAND O, A 1, 5 OCT 2012/A, O 1 VIET NAM 2011 O 1, A, O A 18 APR 2013/A 18 7

8 B. POOL 2 South Asia Global Foot-and-Mouth Disease Situation India: 2,7 In the month of October, the FAO reference laboratory PD-FMD (Mukteswar), analyzed 167 samples for virus serotype confirmation. The molecular epidemiological studies were carried out for 27 type O isolates, from Madhya Pradesh, Asom, Karnataka, Odisha and Uttar Pradesh and revealed the circulation of Ind2001 lineage FMD virus in the country. (South Asia is known to be an FMD endemic area but very limited data on serotypes is available (Map 4). Map 4: FMD distribution by serotypes The PD-FMD at Mukteswar (FMD Reference laboratory for South Asia) is active in this region and is requested to provide information on FMD circulation that will assist improved understanding of virus circulation.) FMD history in the past 2 years is given in Map 5 and Table 3. Table 3: Pool 2 FMD history COUNTRY BANGLADESH BHUTAN INDIA FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE 2011 O, A, Asia 1 6 NOT AVAILABLE 2011, 2012 O 5 NOV 2012/O 5 O, A, Asia 1 1, 15 3, 15 AUGUST 2013/O, Asia 1 NEPAL SRI LANKA O, A, Asia 1 1, 6 MAR 2013/O 2 O 1, /O 5 8

9 C. POOL 3 West Eurasia & Middle East Libya: 1,2,4,7 Serotype O viruses from Libya were found to be related to viruses from an Indian FMD sublineage (Ind- 2001d KAR-13 ). This is a significant finding as it is evidence of virus spread from pool 2 (South Asia) to North Africa. Thanks to the collaboration of the PD-FMD (Mukteswar), which shared virus sequence data with the WRL Pirbright, a detailed phylogenetic analysis was conducted, showing that these Libyan type O viruses are most closely related to an Indian lineage designated by PDFMD as Ind2001 KAR-13. The Libyan viruses share 98.9% identity at VP1 with the closest relative in this lineage. The Libyan viruses were serotyped in IZSLER Brescia before being sent to WRL Pirbright for phylogenetic analysis and vaccine matching, with sequence data from India shared by PD-FMD Mukteswar. This demonstrates a very positive example of international cooperation between FAO reference laboratories. The route by which the viruses travelled from India to Libya is not yet clear, nor is it clear how widely distributed this lineage may be in Libya. Map 5: FMD type O outbreaks in Libya, from Sept (OIE) 9

10 Table 4: Pool 3 FMD history COUNTRY Global Foot-and-Mouth Disease Situation FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE AFGHANISTAN 2011 O, A, Asia 1 1, 5 DEC ARMENIA NO REPORTED OUTBREAKS 1 NOT AVAILABLE AZERBAIJAN NO REPORTED OUTBREAKS 1 JUN BAHRAIN 2011 O, A, Asia O 5 MAR 2012/O 5 BULGARIA 2011 O 1, 5 APRIL 2011/O 1 EGYPT A, O 1, O, A, SAT 2 1, 5 JUN 2012/SAT 2 1 GEORGIA NO REPORTED OUTBREAKS IRAN O 2, A 2, Asia 1 5 JUNE 2013/O 5, A 2, Asia 1 5 IRAQ O,A 1, /A ISRAEL O 1,5 MAR 2012/O 5 JORDAN NO REPORTED OUTBREAKS KAZAKHSTAN O, A 1,5 JUNE 2013/ A 1 KUWAIT O 5 FEB 2012/O 5 KYRGYZSTAN 2011 O, A 1 NOV 2011/O, A 1 LEBANON NO REPORTED OUTBREAKS 1 03/ LIBYA 2011 O 5; 2012 O, SAT 2 5 1, 2, 5 SEPTEMBER 2013/O OMAN NO DATA AVAILABLE DEC PAKISTAN O, A, Asia 1 5, 13 5, 13 NOV 2012/O, Asia 1, A AUTONOMOUS TERRITORIES 2011 O, A, Asia 1 1 PALESTINE 2012 SAT 2 1, 5; A 2 2, 24 MARCH 2013/A QATAR, 2011 NO DATA AVAILABLE NOT AVAILABLE SAUDI ARABIA, 2011 O 5 JULY 2012/O 5 SYRIAN ARAB REPUBLIC, 2011 NO REPORTED OUTBREAKS 1 MARCH/ TAJIKISTAN, Asia 1 1 NOV 2011/Asia 1 1 TURKEY, Asia 1, A, O 5,1,2 AUGUST 2013/O, A 2 TURKMENISTAN UZBEKISTAN NO DATA AVAILABLE NO DATA AVAILABLE NOT AVAILABLE NOT AVAILABLE 10

11 POOL 4 Eastern Africa Kenya: 5,2 Embakasi National FMD Ref. Laboratory, Nairobi tested 33 samples for FMDV antigen and/or RNA detection in October, and identified the following serotypes : O (4 samples), SAT1 (9 samples) and SAT2 (4 samples). Table 5: Pool 4 FMD history COUNTRY FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE BURUNDI O, A, SAT 1, SAT 2 7 AUGUST / NOT AVAILABLE COMOROS NO DATA AVAILABLE CONGO D. R. O, A, SAT 1 4 JUNE /NOT TYPED DJIBOUTI NO DATA AVAILABLE NOT AVAILABLE EGYPT 2011 A, O 1, A, O SAT 2 1, 5 JUN 2012/SAT 2 1 ERITREA O 5 DEC 2011/O 5 ETHIOPIA A, SAT 1, O 5, /O 5 KENYA 2011 O, A, SAT 1, SAT 2 1, 5 JAN , 5, 25 /A, SAT2, SAT1 LIBYA 2011 O O, SAT 2 5,7 APR , 5 RWANDA ABSENT 7 NOT TYPED 2 NOV 2012/NOT TYPED 2 SOMALIA NO DATA AVAILABLE SUDAN A, O ,5,25 /O, SAT2 SOUTH SUDAN O, SAT 1, SAT 2, A TANZANIA 2011 SAT 1(buffalo), SAT 2 (cattle), O 7, SAT3 1, 5 MAR 2013/O A, O, SAT 1, SAT 2 5 UGANDA O, A, SAT 1, SAT 2, SAT3 7, 2, ,25 /A, SAT2 YEMEN NO DATA AVAILABLE NOT AVAILABLE 11

12 D. POOL 5 West / Central Africa Cameroon 3 : National Veterinary Laboratory (LANAVET) reported that in late October there were 3 FMD outbreaks in Cameroon. Samples were collected and the testing is ongoing. Foot and mouth disease is endemic in West Africa. The FMDV topotypes presented in the region are given on the (Map 6) Map 6: FMD distribution by serotypes Table 6: Pool 5 FMD history COUNTRY FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE BENIN 2011 A, O, SAT 1, SAT 2 4, 1 DEC 2011/O, A, SAT 1, SAT 2 1 BURKINA FASO O, A, SAT ,23 / NOT AVAILABLE CAMEROON 2011 O, A, SAT 2 4, ,23 /O; SAT1; SAT2 CAPE VERDE NO DATA AVAILABLE NOT AVAILABLE CENTRAL AFR. REP. NO DATA AVAILABLE NOT AVAILABLE CHAD 2011, 2012 A, SAT 1 4 NOT AVAILABLE CONGO D. R. 2011, 2012 O, A, SAT 1 4 JUNE /NOT TYPED CONGO R. NO DATA AVAILABLE NOT AVAILABLE COTE D'ÍVOIRE, SAT 1, A 1, O, SAT EQUATORIAL NO DATA AVAILABLE NOT AVAILABLE GUINEA, 2011 GABON, 2011 NO DATA AVAILABLE NOT AVAILABLE GAMBIA O, A, SAT /O GHANA O, A, SAT 1, SAT 2 4, ,23 /NOT AVAILABLE GUINEA BISS. GUINEA NO DATA AVAILABLE NO DATA AVAILABLE NOT AVAILABLE NOT AVAILABLE 12

13 LIBERIA A, SAT /2012 4, NO PRECISE DATA MALI O, A, SAT 1, SAT 2 4, /2012 4, NO PRECISE DATA MAURITANIA NO DATA AVAILABLE NOT AVAILABLE NIGER O, A, SAT 1, SAT 2 4, ,23 /NOT AVAILABLE NIGERIA O, A, SAT 1; SAT 2 4, ,23 /O, A, SAT 1,SAT 2 SAO TOME PRINCIPE NO DATA AVAILABLE NOT AVAILABLE SENEGAL O, A, SAT 1, SAT 2 4, /O, A, SAT 1 4 SIERRA LEONE NO DATA AVAILABLE OCT TOGO O, SAT 1 1, 4, /O 4 E. POOL 6 SOUTHERN AFRICA No new FMD events were reported in October. Swaziland and Lesotho are free from FMD without vaccination. There is a zone in both Botswana and Namibia which is FMD free without vaccination, since 2010 and 1997 respectively (Map 7). Map 7: FMD distribution by serotypes FMD history in past 2 years is given in Table 7. Table 7: Pool 6 FMD history COUNTRY FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE ANGOLA NO REPORTED OUTBREAKS DEC. 2010/ SAT 2 1 BOTSWANA SAT 1, SAT 2, SAT 3 1 APR CONGO D. R. O, A, SAT /2012 9, NO PRECISE DATA MALAWI 2011 SAT 2 1 OCT MOZAMBIQUE 2011 SAT 2 1 JUN 2011/SAT 2 1 NAMIBIA SAT 1 1 AUGUST 2013/ NOT AVAILABLE SOUTH AFRICA SAT 11, SAT 2 1 AUGUST 2013/SAT 1; SAT 2 1 ZAMBIA SAT 1 5, SAT 2 1 JUN 2012/SAT 1 5 ZIMBABWE SAT 2 1 AUGUST 2013/NOT AVAILABLE 13

14 F. POOL 7 SOUTH AMERICA No new events have been reported for this reporting period. Most South America countries are FMD free with (Uruguay)/without (Chile, Guyana) vaccination or with free zones with/without vaccination. Small areas of the continent are considered as endemic but clinical cases are rare (Map 8). Map 8: FMD distribution by serotypes FMD history in past 2 years is given in Table 8. Table 8: Pool 7 FMD history COUNTRY ECUADOR PARAGUAY VENEZUELA FMD HISTORY FMDV serotypes, reported to OIE in LAST OUTBREAK REPORTED/SEROTYPE O 1, 8 AUG 2011/O 1, 8 O 1, 8 DEC 2011/O 1, 8 O, A /O, A was the first year without reported FMD outbreaks in 50 years in the Andean region. According to official reports submitted to the OIE, in 2012 Peru completed more than eight years without the presence of the disease, Bolivia and Colombia 4 and 6, respectively 1. 14

15 IV. OTHER NEWS: In its Quarterly Report July-September 2013, Annex 3, WRLFMD made recommendation on FMD virus strains for antigen banks 4. O Manisa O Pan-Asia 2 O BFS or Campos High Priority (not in order of importance) A24 Cruzeiro Asia 1 Shamir A Iran-05 or A TUR -06 A 22 Iraq SAT2 Saudi Arabia (or equivalent I.E.SAT2 Eritrea) A Eritrea SAT2 Zimbabwe SAT1 South Africa Medium Priority (not in order of importance) A Malaysia 97 (or Thai equivalent such as A/NPT/TAI/86) A Argentina 2001 O Taiwan 97 (pig-adapted strain or Philippine equivalent ) A Iran 96 A Iran 99 Low Priority (not in order of importance) A Iran 87 or a Saudi Arabia 23/86 (or equivalent) A 15 Bangkok related strain A 87 Argentina related strain C Noville SAT2 Kenya SAT1 Kenya SAT3 Zimbabwe The report can be found at : 15

16 V. REFERENCES 1. WAHID Interface OIE World Animal Health Information Database 2. Reports from FAO/EuFMD projects and field officers 3. FAO/EuFMD supported FMD networks (RESOLAB-FMD West Africa) 4. World Reference Laboratory for Foot-and-Mouth Disease (WRLFMD), 5. FAO/EuFMD supported FMD networks (EARLN-FMD Eastern Africa) 6. SEAFMD, 7. Project Directorate on Foot and Mouth Disease (PD-FMD), Indian Council of Agricultural Research, Mukteswar, India (Dr B. B. Dash) 8. EMPRES-i ( 16