title: Malaria in seafarers. 2. The status of malaria in large ports of the world. Protective measures against malaria in crews of ships.
abstract: In 1997, the information was collected in collaboration with WHO on the actual status of malaria in large ports of Africa, Asia, and America, on the level of endemicity, prevailing Plasmodium species and the resistance to antimalarial drugs. The factors determining the risk of infection in seafarers were discussed. The risk is different than it is for other groups of travellers. The strategy of malaria prevention in crews of ships should be based on balancing the actual risk of infection in the visited ports of the tropics with the risk of side effects of antimalarials used for prophylaxis. Five schemes for malaria prevention in seafarers may be recommended, depending on the geographical areas of the ship's voyage.
authors.forename: S
authors.initials: S
authors.lastname: Tomaszunas
mesh_terms: D014943:Global Health; D006801:Humans; D008288:Malaria / Q000453:epidemiology* / Q000517:prevention & control*; D008297:Male; D009326:Naval Medicine; D009790:Occupations; D012621:Seasons; D012767:Ships