Friday, May 27, 2022

Monkeypox may have been spreading in UK for year


This is one hypothesis to explain the monkeypox strain currently spreading.

Monkeypox belongs to the Orthopoxvirus genus, which also includes variola virus (which causes smallpox), vaccinia virus (used in the smallpox vaccine) and cowpox virus.
Monkeypox belongs to the Orthopoxvirus genus, which also includes variola virus (which causes smallpox), vaccinia virus (used in the smallpox vaccine) and cowpox virus. (Image credit: dotted zebra / Alamy)

The monkeypox virus may have been spreading at low levels in the United Kingdom for years now, only becoming detectable in the last month, according to health officials.

This is the first time the smallpox-related virus has spread locally outside of West and Central Africa, where it is endemic, as all known past cases outside Africa were related to foreign travel. As of May 25, more than 200 people across 20 countries are confirmed to have monkeypox, the European Centre for Disease Prevention and Control(opens in new tab) (ECDC) reported. Currently, about 106 cases are people in the U.K., according to the U.K. Health Security Agency(opens in new tab) (UKHSA). The majority of cases worldwide have been identified in men who have sex in men, and officials have tentatively traced the origin of the current outbreak to two raves, one in Spain and the other in Belgium, according to news reports. 

Officials are now suggesting the possibility that local transmission of monkeypox has been occurring in the U.K. for two to three years. For instance, four monkeypox cases were reported in the U.K. between 2018 and 2019 in individuals who had traveled to Nigeria; another three cases from similar travel were confirmed there in 2021, The Guardian reported(opens in new tab).

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