By Dr. Stephen A. Berger
WHAT IS MONKEYPOX?
Monkeypox, as the name implies, is a disease of monkeys (unlike chickenpox – which has no relation to chickens). Although the condition is reported in a group of eleven African countries, the virus was first discovered in a laboratory in Denmark in 1958, when it was first isolated from cynomolgus monkeys.
The signs and symptoms are similar to those of Smallpox. Following a three-day prodrome of fever, headache, myalgia, and back pain, patients develop a papular rash in the face, extremities, and genitals. The rash then spreads outward to involve the face, with lesions evolving into umbilicated pustules.
Unlike smallpox, death from monkeypox is relatively uncommon – five-to-ten percent.
During the single year of 1967, almost eleven thousand cases occurred in West and Central Africa.
The most unusual outbreak of monkeypox occurred in 2003 when 81 humans in the American Midwest were infected through contact with infected prairie dogs – themselves infected by rodents that had been imported from Ghana. Fortunately, all patients recovered without sequelae. By coincidence, the iconic outbreak of SARS was also reported at this time – perhaps, as in the current COVID-19 pandemic, distracting media attention from events surrounding other diseases.
During 2018 to 2019, five Nigerian travelers were found to have monkeypox – in Israel, Singapore, and London.
A RECENT RISE IN CASES
The viruses of monkeypox and smallpox are biologically similar. Indeed an attack of one will immunize the patient against the other. Thus, rates of monkeypox were low during the period that smallpox vaccination was widely used in Africa, while the discontinuation of vaccination has been followed by a resurgence of monkeypox cases.
These developments are well illustrated by an ongoing outbreak of monkeypox that has persisted well into the COVID-19 pandemic. From January 1 to September 13, a total of 4,494 cases of monkeypox (171 fatal) were reported in the Democratic Republic of Congo.
Did you like this article? Share it on social media!
Check out our latest content here
Want to learn more about this disease? Take a look at our 2020 ebook covering the subject.
The post Monkeypox appeared first on GIDEON - Global Infectious Diseases and Epidemiology Online Network.
This post first appeared on Blog - GIDEON - Global Infectious Diseases And Epidemiology Network, please read the originial post: here