| [update on plague in madagascar]. | after a thirty year period of successful control, bubonic plague showed the first signs of return in madagascar where a fatal outbreak occurred in antananarivo in 1978. a second outbreak was observed in mahajanga in 1991 after more than a half century. in 1997, 459 confirmed or presumptive cases were reported, as compared to 150 to 250 cases during the last years. however the actual extent of this recrudescence must be placed in the perspective of a more efficient control program that has led to ... | 1998 | 9812306 |