What was Zika virus named after?

What was Zika virus named after?

Zika virus was first discovered in 1947 and is named after the Zika Forest in Uganda. In 1952, the first human cases of Zika were detected and since then, outbreaks of Zika have been reported in tropical Africa, Southeast Asia, and the Pacific Islands.

Who discovered the Zika virus?

Abstract. Zika virus was discovered in East Africa in 1947 by the Rockefeller Foundation during investigations on the ecology of yellow fever. Although it was subsequently shown to have widespread distribution in Africa and Asia, it was not known to cause epidemics until 2007.

What is the host of the Zika virus?

Zika virus is transmitted to humans primarily through the bite of an infected Aedes species mosquito (Ae. aegypti and Ae. albopictus). The mosquito vectors typically breed in domestic water-holding containers; they are aggressive daytime biters and feed both indoors and outdoors near dwellings.

Which country discovered virus?

1921) a British virologist, who along with Yvonne Barr and Bert Achong (1928–1996), and after many failures, discovered viruses that resembled herpes virus in the fluid that surrounded the cells.

Where did Nipah virus start?

Nipah virus (NiV) was first discovered in 1999 following an outbreak of disease in pigs and people in Malaysia and Singapore. This outbreak resulted in nearly 300 human cases and more than 100 deaths, and caused substantial economic impact as more than 1 million pigs were killed to help control the outbreak.

Who discovered flavivirus?

Sir Walter Reed (1851-1902) discovers the first virus when he conclusively demonstrates that yellow-fever is transmitted by the bite of the mosquito Aëdes aegypti. Sir Walter experimentally transfers the disease via filtered serum of one infected individual to another healthy individual.

What is the history of flavivirus?

Evaluations of phylogenetic divergence times indicate the origins of the flaviviruses go back around 100,000 years to a common ancestor with the split between mosquito- and tick-borne flaviviruses around 40,000 years ago [1].

How did pigs get Nipah?

The virus is thought to be maintained in nature by “flying foxes” (type of fruit bat), which show no signs of infection. How can my animal get Nipah? Pigs become infected through contact or ingestion (oral) of objects or materials contaminated by the urine, feces or saliva from infected (carrier) flying foxes.

What virus came from pigs?

Swine influenza virus (SIV) or swine-origin influenza virus (S-OIV) is any strain of the influenza family of viruses that is endemic in pigs. As of 2009, the known SIV strains include influenza C and the subtypes of influenza A known as H1N1, H1N2, H2N1, H3N1, H3N2, and H2N3.

Who Discovered Dengue virus?

Discovery of the Dengue Viruses In 1943, Ren Kimura and Susumu Hotta first isolated the dengue virus. These two scientists were studying blood samples of patients taken during the 1943 dengue epidemic in Nagasaki, Japan. A year later, Albert B. Sabin and Walter Schlesinger independently isolated the dengue virus.

Who discovered yellow fever?

The discovery of the causative agent of yellow fever was a decades-long process. While Cuban physician Carlos Finlay first described the Aedes aegypti mosquito as the carrier of the disease in 1886, he was ridiculed for this theory.

How many flaviviruses are there?

Flavivirus. This genus consists primarily of >50 species of arthropod-borne viruses, with distinct groups infecting mosquitoes or ticks [1].

  • August 26, 2022