Treatment of Schistosoma mekongi with praziquantel in Cambodian refugees in holding centres in Prachinburi Province, Thailand.

Eighty-four cases of schistosomiasis mekongi among Cambodian refugees in holding centres in Thailand received praziquantel at 30 mg/kg body-weight orally twice in one day. Those treated were admitted to hospital in order to observe side effects for 24 hours. Assessment of the efficacy of praziquantel was based on cure rates.

Prevalence of schistosomiasis and other parasitic diseases among Cambodian refugees residing in Bang-Kaeng holding center, Prachinburi Province, Thailand.

Isolated cases of schistosomiasis were discovered on stool examination among Cambodian refugees residing in Thailand. Further epidemiologic investigations were conducted on a sample of 5,085 Cambodian refugees in the Ban-Kaeng holding center, using the intradermal skin test as a screening device to determine the prevalence of this disease. A positive diagnosis of Schistosoma mekongi was confirmed in 17 of those examined by recovery of eggs in the stool.

Schistosomiasis in Cambodian refugees at Ban-Kaeng Holding Centre, Prachinburi province, Thailand.

The epidemiologic investigation on schistosomiasis in 21,496 Cambodian refugees residing at Ban-Kaeng Holding Centre was conducted by using the skin sensitivity test as a screening test. A positive diagnosis of Schistosoma mekongi was confirmed in 74 of these cases through ova recovery in the stool. The resultant prevalence of schistosomiasis in Ban-Kaeng refugee Holding Center was 3.