| impact of treatments with bacillus sphaericus on anopheles populations and the transmission of malaria in maroua, a large city in a savannah region of cameroon. | simultaneously with a control of breeding sites primarily for culex quinquefasciatus and secondarily for anophelines with bacillus sphaericus in the town of maroua (120,000 inhabitants) in north cameroon, a survey of anopheline populations and of transmission rates of malaria was performed. monthly night catches in 8 districts of the town emphasized the relation between the biting rate by anopheles in the districts and two main factors. one factor was the distance of a district from the breeding ... | 1998 | 9599321 |