Malaria-associated mortality in australian and british prisoners of war on the Thai-Burma railway 1943-1944

Abstract

During the building of the Thai-Burma railway in 1943 Australian and British prisoners of war died at high rates from tropical infections and nutritional deficiencies. Mortality records from "F" Force (n = 7,000) showed nearly half (44%) of the soldiers perished in a single year, yet only 4% of these deaths were primarily attributed to malaria, with another 7%where malaria was listed as a major contributing cause. Case fatality rates were < 1%, with nearly all soldiers chronically infected with Plasmodium vivax > Plasmodium falciparum. Separate labor camppoint prevalence malaria rates by microscopy ranged from 28% to 69% (median 54%) despite intermittent quinine suppression. During complex public health emergencies, malaria mortality may be disguised by its combination with other common infections and nutritional deficiencies.