Tiwari S N, Prakash A, Ghosh S K
Malaria Research Centre (Field Station), Epidemic Diseases Hospital Campus, Bangalore, India.
Indian J Malariol. 1997 Sep;34(3):132-9.
Alongitudinal study was conducted in four indicator villages of PHC Shankargarh, District Allahabad, U.P. from July 1991 to June 1992 to have information on seasonality of indoor resting anopheline species in silica sand/hard stone quarry area. Fourteen anopheline species namely, An. aconitus (0.35%), An. annularis (17.03%), An. barbirostris (0.09%), An. culicifacies (36.74%), An. fluviatilis (0.13%), An. nigerrimus (0.01%), An. pallidus (4.40%), An. splendidus (0.02%), An. stephensi (0.01%), An. subpictus (40.84%), An. tessellatus (0.15%), An. turkhudi (0.004%), An. vagus (0.20%) and An. varuna (0.02%) were collected. An. culicifacies, An. subpictus and An. annularis were found throughout the year. An. fluviatilis, An. pallidus, An. vagus and An. aconitus were also observed in all the seasons except extreme summer. However, An. barbirostris and An. splendidus were collected only in monsoon/post-monsoon and winter seasons. An. tessellatus and An. stephensi were recorded in winter and spring seasons. An. nigerrimus and An. varuna were recorded in winter, while An. turkhudi in spring. Prolonged high vector density may be attributed to the extended malaria transmission in this area.
1991年7月至1992年6月，在北方邦阿拉哈巴德县尚卡尔加尔初级卫生保健中心的四个指标村庄开展了一项纵向研究，以获取硅砂/硬石采石场地区室内栖息按蚊种类季节性的信息。共收集到14种按蚊，即乌头按蚊（0.35%）、环纹按蚊（17.03%）、须喙按蚊（0.09%）、库氏按蚊（36.74%）、溪流按蚊（0.13%）、黑足按蚊（0.01%）、苍白按蚊（4.40%）、华丽按蚊（0.02%）、斯氏按蚊（0.01%）、伪杂鳞库蚊（40.84%）、多斑按蚊（0.15%）、图氏按蚊（0.004%）、迷走按蚊（0.20%）和瓦氏按蚊（0.02%）。库氏按蚊、伪杂鳞库蚊和环纹按蚊全年可见。溪流按蚊、苍白按蚊、迷走按蚊和乌头按蚊除盛夏外在所有季节均有发现。然而，须喙按蚊和华丽按蚊仅在季风/季风后和冬季收集到。多斑按蚊和斯氏按蚊记录于冬季和春季。黑足按蚊和瓦氏按蚊记录于冬季，而图氏按蚊记录于春季。媒介密度长期居高不下可能归因于该地区疟疾传播时间延长。
