SIMSON TARIGAN text Research Institute for Veterinary Science, Bogor Penyakit Hewan 1987 Vol. XIXNo. 33, Semester I 3 Using a questionnaire and collection of blood and faecal samples, a disease investigation survey was conducted on buffalo and beef cattle in the Jonggol subdistrict of Bogor, West Java. The main purpose was to obtain information on some economically important diseases in these animals indicating possible areas for further research. Thestudy revealed that poor herd productivity and fascioliasis were the most frequent problems. The poor herd productivity was associated with a lack of mature male animals. SIMSON TARIGAN BUFFALO BEEF CATTLE JONGGOL ARTVET162 ARTVET162 241111 20241111101045 INLIS000000000018925 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)