Yellow fever other feverish illnesses such as malaria. Other viral hemorrhagic fevers, such as Ebola virus, Lassa virus, Marburg virus, and Junin virus, must be excluded as the cause. Personal prevention of yellow fever includes vaccination and avoidance of mosquito bites in areas where yellow fever is endemic. Institutional measures for prevention of yellow fever include vaccination programmes and measures of controlling mosquitoes. Programmes for distribution of mosquito nets for use in homes are providing reductions in cases of both malaria and yellow fever. Use of EPA-registered insect repellent is recommended when outdoors. Exposure for even a short time is enough for
SMS Hessen SMS Hessen SMS "Hessen" was the third of five pre-dreadnought battleships of the . She was laid down in 1902, was launched in September 1903, and was commissioned into the German "Kaiserliche Marine" (Imperial Navy) in September 1905. Named after the state of Hesse, the ship was armed with a battery of four guns and had a top speed of . Like all other pre-dreadnoughts built at the turn of the century, "Hessen" was quickly made obsolete by the launching of the revolutionary in 1906; as a result, she saw only limited service with the German fleet. "Hessen"s peacetime career