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Dengue fever is a mosquito-borne disease caused by dengue virus, prevalent in tropical and subtropical areas. It is frequently asymptomatic; if symptoms appear they typically begin 3 to 14 days after infection. These may include a high fever, headache, vomiting, muscle and joint pains, and a characteristic skin itching and skin rash. Recovery ...
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Guam (/ ˈ ɡ w ɑː m / GWAHM; Chamorro: Guåhan [ˈɡʷɑhɑn]) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. Guam's capital is Hagåtña, and the most populous village is Dededo.It is the westernmost point and territory of the United States, reckoned from the geographic center of the U.S.
Shanghai is one of the four direct-administered municipalities of China.The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowing through it. The population of the city proper is the third largest in the world, with around 29.2 million inhabitants in 2023, while the urban area is the most populous in China, with 39.3 million residents.
Liechtenstein (/ˈlɪktənstaɪn/ LIK-tən-styne;[11] German: [ˈlɪçtn̩ʃtaɪn] ⓘ), officially the Principality of Liechtenstein (German: Fürstentum Liechtenstein, pronounced [ˈfʏʁstn̩tuːm ˈlɪçtn̩ˌʃtaɪ̯n] ⓘ),[12] is a doubly landlocked German-speaking microstate located in the Alps between Austria and Switzerland.[13 ...
Los Angeles,[a] often referred to by its initials L.A., is the most populous city in the U.S. state of California. With roughly 3.9 million residents within the city limits as of 2020[update],[7] Los Angeles is the second-most populous city in the United States, behind only New York City; it is also the commercial, financial and cultural ...
Tibet is divided administratively into the Tibet Autonomous Region, and parts of the Qinghai, Gansu, Yunnan and Sichuan provinces. Tibet is also constitutionally claimed by the Republic of China as the Tibet Area since 1912. Tibet is the highest region on Earth, with an average elevation of 4,380 m (14,000 ft).
