Mariana S. text Bogor BBPMSOH 2007 vol. 12, p. 1-4 id 3 Tables.; 9 Ref.; Summary (En) A serological study of pasteurella multocida (Fowl Cholera) was conducted from 5 (five) provinces in Java, namely West Java, Banten, East Java, Yogyakarta and Central Java. A total of 815 sera sample from fowl cholera unvaccinated layer chickens were tested using Enzyme-Linked Immunosorbent Assay (ELISA) technique. The result showed that 52.77 % out of 813 samples were positive againts Fowl chorela. Based on Sander, et. al. (1988) protectivity titer 78.13 % of the samples were protective. However, Based on vaccine potency testing report at National Veterinary Drug Assay Laboratory (unpublished data ), only 48.04 % of the samples were protective. Bacteria -- Elisa -- Vaccine -- CHICKENS -- ANTIBODIES -- JAVA -- Fowl Cholera 0852-9612 210323 20210323091253 INLIS000000000000072 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)