Survey on gastrointestinal parasites and detection of Cryptosporidium spp. on cattle in West Java,Indonesia

Objective:To evaluate the presence of gastrointestinal parasites on cattle in Indonesia because the prevalence of parasites varies between counlries depending on the terrain surrounding livestock farms and investigations in Indonesia have never been performed.Methods:Fecal samples from cattle at 35 farms in 7 districts in West Java,Indonesia,has been examined using the floatation or sedimentation methods,and a immunofluorescence assay and experimentally inoculation to mice for Cryptosporidium or Giardia spp.Results:153 of 394 examined cattle(38.8%)were infected with gastrointestinal parasites.The prevalence of Eimeria spp.,Nematoda spp.(including Oesophagustomum and Bunostomum-like),Fasciola gigantica and Paramphistomum spp.was 22.4%,11.2%,12.5%and 3.8%,respectively.Cryptosporidium andersoni(C.andersoni)was also found in two samples.One isolate of this parasite was confirmed to be transmitted to mice,in contrast to the isolates from other countries.Conclusions:although this survey is preliminary,the results shows that the infection of gastrointestinal parasites in Indonesia was not high,but these infected cattle could be as a potential source leading to economic losses in livestock production.