[Monkey-pox, a model of emergent then reemergent disease].
The recent emergence of monkey pox in the United States of America highlights the problem (known for other infectious agents) of dissemination of pathogens outside their endemic area, and of subsequent global threats of variable gravity according to agents. It is a real emergency since monkey pox had been confined to Africa for several decades, where small epidemics occurred from time to time, monkey pox is a "miniature smallpox" which, in Africa, evolves on an endemic (zoonotic) mode with, as reservoirs, several species of wild rodents (mainly squirrels) and some monkey species. It can be accidentally transmitted to man then develops as epidemics, sometimes leading to death. The virus was imported in 2003 in the United States of America, via Gambia rats and wild squirrels (all African species), and infected prairie dogs (which are now in fashion as pets), then crossed the species barrier to man. In the United States of America, screening campaigns, epidemiological investigations, and subsequent treatments led to a rapid control of the epidemic, which is a model of emergent disease for this country. Therapeutic and preventive measures directly applicable to monkey pox are discussed. They can also be applied against other pox virus infections (including smallpox). The risk of criminal introduction of pox viruses is discussed since it is, more than ever, a real worldwide threat.
Georges
A J
AJ
Hôpital des armées Legouest, Metz, France.
Matton
T
T
Courbot-Georges
M C
MC
D000818:Animals; D004197:Disease Reservoirs; D014943:Global Health; D006801:Humans; D045908:Mpox, Monkeypox / Q000453:epidemiology* / Q000635:transmission / Q000662:veterinary; D012377:Rodentia / Q000821:virology; D014481:United States / Q000453:epidemiology; D015047:Zoonoses