| agents affecting health of mother and child in a rural area of kenya. iii. the epidemiology of measles. | between april 1974 and march 1976 surveillance of measles has been conducted by 12 fieldworkers making fortnightly home visits among a total population of 24,000 living in nearly 4000 households scattered in variable density throughout an area of 87 sq km in the northern division of the machakos district, kenya. the diagnosis of measles was verified by one of the project's physicians according to standardized procedures and was, whenever possible, supported by virus isolation and serum antibody ... | 1977 | 610029 |