Yahoo Web Search

  1. Cordon sanitaire - Wikipedia

    People traveling north had to remain quarantined at the cordon for 10 days before they were certified disease-free and could proceed. In 1888, during a yellow fever epidemic, the city of Jacksonville, Florida, was surrounded by an armed cordon sanitaire by order of Governor Edward A. Perry.

  2. List of epidemics - Simple English Wikipedia, the free ...

    1803: yellow fever - New York 1820 - 1823 : fever - United States spreading from the Schuylkill River 1831 - 1832 : Asiatic cholera - United States (brought by English immigrants)

  3. Yellow fever virus | Article about yellow fever virus by The ...

    yellow fever, acute infectious disease endemic in tropical Africa and many areas of South and Central America. Yellow fever is caused by a virus transmitted by the bite of the female Aedes aegypti mosquito, which breeds in stagnant water near human habitations.

  4. yellow fever n. An infectious tropical disease caused by a flavivirus transmitted by mosquitoes of the genera Aedes, especially A. aegypti, and Haemagogus and characterized by ...

  5. Yellow fever | definition of yellow fever by Medical dictionary

    Yellow fever, which is also known as sylvatic fever and viral hemorrhagic fever or VHF, is a severe infectious disease caused by a type of virus called a flavivirus.This flavivirus can cause outbreaks of epidemic proportions throughout Africa and tropical America.

  6. Category:Diseases caused by viruses - Simple English ...

    Pages in category "Diseases caused by viruses" The following 46 pages are in this category, out of 46 total.

  7. Yellow fever vaccine - definition of ... - The Free Dictionary

    Define yellow fever vaccine. yellow fever vaccine synonyms, yellow fever vaccine pronunciation, yellow fever vaccine translation, English dictionary definition of yellow fever vaccine. n. 1.

  8. Yellow flag (contagion) - Wikipedia

    The plain yellow flag ("Quebec" or Q in international maritime signal flags), perhaps derives its letter symbol for its initial use in quarantine, but this flag in modern times indicates the opposite—a ship that declares itself free of quarantinable disease, and requests boarding and inspection by Port State Control to allow the grant of ...

  9. West Nile fever - Wikipedia

    West Nile fever is an infection by the West Nile virus, which is typically spread by mosquitoes. In about 80% of infections people have few or no symptoms. About 20% of people develop a fever, headache, vomiting, or a rash. In less than 1% of people, encephalitis or meningitis occurs, with associated neck stiffness, confusion, or seizures.

  10. Yellow Fever Maps

    Jan 15, 2019 · Yellow Fever vaccine recommendations: South America Page last reviewed: January 15, 2019 Content source: Centers for Disease Control and Prevention , National Center for Emerging and Zoonotic Infectious Diseases (NCEZID) , Division of Vector-Borne Diseases (DVBD)