| preliminary studies of anopheles mosquitos in eight provinces in lao pdr. | malaria vector surveys were carried out in 8 provinces in lao pdr in 1999. the surveys were conducted in 4 provinces - savannakhet, champasak, luang perbang and sayaboury in may and in another 4 provinces - bolikhamsay, sarvan, sekong and vientiane in december 1999. bare leg collection were carried out indoors and outdoors from 6 pm to 5 am. all anopheline mosquitos were identified, dissected and the gut, gland and ovaries were examined. a total of 438 anopheles mosquitos belonging to 19 species ... | 2001 | 11485101 |