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Navy and Mercantile Marine
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Aedes Aides cegypti America animals Anopheles Army attacked Barbados bark bilious bite blackwater fever blood breeding British carried cause cent century cinchona climate clinical Coast Colombia colonies crew deaths diagnosis died disease district doses drainage dysentery endemic epidemic Europeans fact fatal French Guadeloupe Guiana guinea-pigs haemoglobinuria Havana hospital human hygiene immunity India infection inoculated investigations island Jamaica jaundice jungle known larvae later Laveran malaria Manson marshes Martinique medical officers mentioned monkeys months mortality mosquitoes natives negroes non-immune observed occurred organism outbreak parasite patients plague population ports present prevalence probably protection test quinine recorded regarded remittent fever reported Ross sanitary Senegal sera serum ships showed Sierra Leone sleeping sickness South species suffered swamps symptoms tertian tion town troops Tropical Medicine trypanosomes tsetse typhus vaccine vector vessels virus vomit West Africa West Indies yellow fever yellow-fever