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Viral disease. A viral disease (or viral infection) occurs when an organism's body is invaded by pathogenic viruses, and infectious virus particles (virions) attach to and enter susceptible cells. [1] Examples are the common cold, gastroenteritis and pneumonia. [2]
antibiotics. Medication. tetracyclines, rifampicin, aminoglycosides. Brucellosis [4] is a zoonosis caused by ingestion of unpasteurized milk from infected animals, or close contact with their secretions. [5] It is also known as undulant fever, Malta fever, and Mediterranean fever.
Yellow Fever Vaccine. A safe and effective yellow fever vaccine has been available for more than 80 years. A single dose provides lifelong protection for most people. The vaccine is a live, weakened form of the virus given as a single shot. Vaccine is recommended for people aged 9 months or older and who are traveling to or living in areas at ...
The Epidemic. The yellow fever was brought to the city by a ship that had arrived from Cuba. [1] The yellow fever epidemic occurred during late 1870, beginning in August to the end of the year. There were a total of 1235 deaths; 468 women and 767 men. [1] The epidemic ended due to the city following hygienic measures and the mosquitoes not ...
Latin America and the Caribbean. Machu Picchu is a pre-Columbian 15th-century Inca site in Peru, in South America . The Incas built the city on a mountain ridge, 2430m above sea level. They lived there between 1200 and 1450 AD. Other people lived there before about 650 AD. The Incas built houses, fields and temples by cutting the rock on the ...
She and Linus Pauling are the only people to win a Nobel Prize in two different categories. Maria Salomea Skłodowska–Curie (Marie Curie) (7 November 1867 – 4 July 1934) was a Polish physicist and chemist. She did research on radioactivity. She was also the first woman to win a Nobel Prize. [2] She was the first woman professor at the ...
