Bandung – Bird flu/avian influenza/AI H5N1 case has reached over a half of total cases recorded in West Java on 2009. At the beginning of 2010, about 70 bird flu cases had been found in ten municipals (kabupaten). Head of Livestock Service of West Java, Koesmayadi Tatang Padmadinata stated that current situation had been a warning.
So far, Livestock Service found total 2,695 native/backyard chickens deaths distributed within 52 sub-districts (kecamatan) in 10 municipals, Cirebon, Majalengka, Kuningan, Indramayu, Bandung, Bandung Barat, Sumedang, Garut, Tasikmalaya and Ciamis.
During 2009, there were 170 bird flu cases, which had killed 5,528 backyard chickens in 21 municipals/cities. Even though, four cities did not report any bird flu case, they were Cirebon, Bekasi, Sukabumi and Banjar.
The increase of cases was suggested because of the change of diagnostic method. The Public Health Division of Livestock Service of West Java, Sri Mudjiatiningsih mentioned that the procedural change had been an agreement between FAO (who managed the Participatory Diseases Surveillance and Response) with Livestock Services. Previously, bird flu control measures would be done if only molecular biology or PCR test showed positive of AI to the samples which had been tested positive by rapid test. However, new policy of diagnostic method would be done by applying every bird flu control measures when rapid test showed positive. Control measures here would be biosecurity procedure and vaccination. Depopulation would be done only when PCR showed positive, described Sri.
Until the present moment, Livestock Service of West Java had confirmed that 3 of 70 positive rapid test cases were positive by PCR. Those samples came from Kabupaten Bandung Barat: Desa Karyawangi Parongpong and Desa Cipada Kecamatan Cisarua; and from Pasirwangi, Kabupaten Garut. Test was not completely representing the outbreak because some affected area did not send the positive rapid test samples to be confirmed by PCR. Also, some outbreak samples were positive for Newcastle Disease (ND) instead AI infection.
In 2010, Livestock Service of West Java to prepare 3,245 millions of bird flu vaccine dose for birds including 245 thousand of doses from last year stock. A total of 6,858 million of birds were vaccinated last year, in details they were 771.5% backyard/native chickens, 11.72% ducks, 5.21% layer chickens, 4.42% broiler chickens, and the rest were swan, muscovy ducks and birds.
Source: Indonesia national newspaper, Tempo Interaktif. http://www.tempointeraktif.com/hg/nusa/2010/02/03/brk,20100203-223094,id.html