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The effect of concomitant infection with schistosomes, Plasmodium falciparum and soil transmitted helminths (STHs) on anaemia was determined in 609 Zimbabwean primary school children. P. falciparum, haemoglobin levels and serum ferritin were determined from venous blood. Kato Katz, formal ether concentration and urine filtration techniques were used to assess prevalence of Schistosoma mansoni, STHs...
Leishmania amastigotes have been detected in the peripheral blood smears of Indian kala-azar patients mostly during night. It was, therefore, thought worthwhile to find out whether such amastigotes could be shown in healthy subjects who did not have any symptoms by history or signs on clinical examination. Leishmania-stained blood smears of 450 asymptomatic healthy individuals residing in an endemic...
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