| [comparative studies on the role of anopheles anthropophagus and anopheles sinensis in malaria transmission in china]. | this paper reports on the studies of the role of anopheles anthropophagus and anopheles sinensis in malaria transmission in a sense to elucidate which one of the two species the predominance in this respect. systematic investigations including artificial infection of mosquitoes, quantitative entomological studies and parasitological research were conducted in 1982-1987 in 5 pilot areas in anhui (1), guangxi (2), sichuan (1) and guangdong (1). the results revealed that the susceptibility of an. a ... | 1990 | 2276188 |
| large-scale spraying of bednets to control mosquito vectors and malaria in sichuan, china. | since 1987, up to 2.42 million bednets owned by rural householders in over 40 counties in seven prefectures of sichuan province, china, have been sprayed annually with deltamethrin at a dose of about 10 mg/m2. data for the years 1987-89 indicate that there were marked reductions in the biting populations and survival of the two vector species anopheles anthropophagus and a. sinensis. extensive tests in 1992 in areas where bednet spraying had been carried out for 5 years showed that mortality was ... | 1995 | 7614664 |