Croft S L, Kuzoe F A, Ryan L, Molyneux D H
Tropenmed Parasitol. 1984 Dec;35(4):247-50.
Tsetse, caught in biconical traps near Bouaflé, Ivory Coast in 1980-81, were examined for trypanosome infections. In a sample of 1138 non teneral Glossina palpalis s.l. there were infection rates of 12.2% (all infections) and 5.3% (mature infections). Female flies had a significantly higher infection rate than males. In G. palpalis only 3 (0.26%) salivary gland infections were detected, 62.3% of the mature infections were T. vivax-like and 71.4% of all infections were restricted to the midgut. The infection rate in forest/plantation caught G. palpalis was twice that of village caught flies. The infection rate increased with fly age and is correlated in female flies. In smaller samples of G.p. pallicera and G. fusca group flies the trypanosome infection rates were 37% and 46% respectively. In both these groups of flies 64.7% of infections were mature and were predominantly T. vivax-like and in females.
1980 - 1981年，在科特迪瓦的布阿夫莱附近，用双锥形诱捕器捕获采采蝇，检查其锥虫感染情况。在1138只非羽化的冈比亚按蚊复合体样本中，感染率为12.2%（所有感染）和5.3%（成熟感染）。雌蝇的感染率显著高于雄蝇。在冈比亚按蚊中，仅检测到3例（0.26%）唾液腺感染，62.3%的成熟感染为类活泼锥虫，71.4%的所有感染局限于中肠。在森林/种植园捕获的冈比亚按蚊的感染率是在村庄捕获的按蚊的两倍。感染率随蝇龄增加，且在雌蝇中具有相关性。在较小样本的冈比亚按蚊苍白亚种和fusc a组按蚊中，锥虫感染率分别为37%和46%。在这两组按蚊中，64.7%的感染为成熟感染，主要为类活泼锥虫且多为雌蝇感染。
