Pudjiatmoko text Bogor BBPMSOH 1990 Vol. 3, p. 6-7 en 1 tables; 5 ref. Summary (En) The Serological survey was performed to investigate the presence of hemagglutination inhibition (HI) antibody againts EDS-76 virus in sera from native chickens in three back yard farms and six traditional farms and from layer-and broiler-breeders in one farms. When 1 : 4 or more than 1 : 4 were considered to be positive, none of the sera from native chickens in back yard farms had positive titer. Eleven of 70 sera (15.17%) from native chickens in traditional farms, 28 of 30 sera(93.3%) of layer-breeder and 4 of 7 sera (57.1%) of broiler-breeder had positive titers, respectively. Immunology -- Viroses -- CHICKENS -- EGG DROP SYNDROME -- HAEMAGGLUTINATION TEST -- ANTIBODIES -- SURVEYS -- JAVA 0852-9612 210323 20210323091303 INLIS000000000000117 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)