Plague and Other Yersinia Infections

During the past decade, plague infections have persisted with undiminished importance in foci of the Americas, Africa, and Asia, while infections caused by the other yersiniae were recognized only during this decade as important agents of diarrheal and appendicitislike outbreaks in Europe, North America, and Japan. The dramatic rise of plague was abetted by the military conflict in Vietnam in the latter 1960s and persisted into the 1970s. During these years more Vietnamese people probably d...