Prevalence of intestinal protozoan infections among Orang Asli Schoolchildren in Pos Senderut, Pahang, Malaysia

الملخص EN

The current study determined the prevalence of intestinal protozoan infections among the Orang Asli schoolchildren in Pos Senderut, Pahang, Malaysia.

The overall intestinal protozoan infection rate was 85% (261 out of 307).

The highest prevalence rates were due to Entamoeba coli (24.4%), Giardia lamblia (21.8%), Blastocystis hominis (21.2%) and Entamoeba histolytica (15.0%).

The prevalence of Iodamoeba butschlii was only 2.9%.

Among the positive samples, mixed infection with B.

hominis and E.

histolytica was 3.3%, B.

hominis and G.

lamblia was 2.9%, G.

lamblia and E.

histolytica was 2.0% and triple infections (B.

hominis, G.

lamblia and E.

histolytica) was 1.0 %.

The prevalence of the infection was high in all age groups (6-14 years old).

Thus, we can conclude that intestinal protozoan infections are still representing a serious public health problem in aboriginal communities, especially among children.