The current outbreak of monkeypox cases in some 30 countries, outside endemic areas, suggests transmission of the virus has gone under the radar for some time, the World Health Organization (WHO) has announced. during a press conference on Wednesday. More than 550 cases in 30 countries – where the disease is not endemic and occurs only very rarely – have been reported to WHO since the current outbreak of cases began nearly a month ago.
The arrival in Europe, but also in North America in the Middle East in particular, of a disease usually present in Africa has aroused a wave of concern in recent weeks, with the fear of a new pandemic. “WHO urges affected countries to expand their surveillance, and to screen for cases in their communities at large,” warned its director, Tedros Adhanom Ghebreyesus, recalling that anyone could be infected with the virus in the event of an outbreak. close contact with a patient.
So far, most of the cases identified concern “men who have sex with men”, specified the director of the WHO.
Case outbreaks can be stopped
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If the UN health agency expects an increase in the number of cases, there is currently no question of talking about a new pandemic. “This is an outbreak, and outbreaks can be stopped,” said WHO monkeypox technical lead Rosamund Lewis, noting that the current spread of illness was “a cause for concern”. Although the current wave of cases has yet to claim lives, the monkeypox virus has killed every year on the African continent for half a century, Dr Lewis added.
The monkeypox virus has similarities to that of human smallpox, eradicated since the 1980s, when vaccination campaigns against this disease ceased. The decline in immunity in the population that followed could explain the upsurge in cases currently observed, according to the WHO.
However, mass vaccination using the human smallpox vaccine, which grants partial immunity against monkeypox but whose supplies are currently limited, is not on the agenda. “The most important thing is to reach these (affected) communities with accurate information,” explained the specialist. The other priority of the UN agency today is to protect health professionals in contact with the virus.
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