Parasites of some rodents in Malaysia.

A total of 2,337 rodents trapped from various parts of Peninsular Malaysia were dissected and studied for the distribution and prevalence of parasitic infections. Four new rodent hosts for Sarcocystis in Malaysia are reported (Bandicota indica, Rattus sabanus Rattus argentiventer and Rattus norvegicus). Sarcocystis was found in 17.2 percent of the rodents examined. Rattus annandalei, Rattus tiomanicus and Rattus norvegicus are new hosts of Syphacia muris in Peninsular Malsysia. Rattus sabanus was found to be infected with Zonorchis borneonenis. Brachylaima ratti Baugh, 1962 was recovered from the small intestine of Rattus rattus diardii for the first time in Malaysia. The prevalence and distribution of other parasites are also discussed.