About Monkeypox
2022 U.S. Monkeypox Outbreak CDC is closely tracking cases of monkeypox recently detected in the United States. CDC urges healthcare providers in the U.S. to be alert for patients who have rash illnesses consistent with monkeypox. 2022 U.S. Outbreak
Monkeypox is a rare disease caused by infection with the monkeypox virus. Monkeypox virus is part of the same family of viruses as variola virus, the virus that causes smallpox. Monkeypox symptoms are similar to smallpox symptoms, but milder, and monkeypox is rarely fatal. Monkeypox is not related to chickenpox.
Monkeypox was discovered in 1958 when two outbreaks of a pox-like disease occurred in colonies of monkeys kept for research. Despite being named “monkeypox,” the source of the disease remains unknown. However, African rodents and non-human primates (like monkeys) might harbor the virus and infect people.
The first human case of monkeypox was recorded in 1970. Prior to the 2022 outbreak, monkeypox had been reported in people in several central and western African countries. Previously, almost all monkeypox cases in people outside of Africa were linked to international travel to countries where the disease commonly occurs or through imported animals. These cases occurred on multiple continents.
Monkeypox is a rare disease caused by infection with the monkeypox virus. Monkeypox virus is part of the same family of viruses as smallpox. Monkeypox symptoms are similar to smallpox symptoms, but milder; and monkeypox is rarely fatal. Monkeypox is not related to chickenpox.
Symptoms of monkeypox can include:
Fever
Headache
Muscle aches and backache
Swollen lymph nodes
Chills
Exhaustion
A rash that can look like pimples or blisters that appears on the face, inside the mouth, and on other parts of the body, like the hands, feet, chest, genitals, or anus.
The rash goes through different stages before healing completely. The illness typically lasts 2-4 weeks. Sometimes, people get a rash first, followed by other symptoms. Others only experience a rash.
Photo credit: UK Health Security Agency | Photo credit: UK Health Security Agency | Photo credit: UK Health Security Agency |
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Photo credit: UK Health Security Agency | Photo credit: UK Health Security Agency | Photo credit: UK Health Security Agency |
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Photo credit: NHS England High Consequence Infectious Diseases Network | Photo credit: NHS England High Consequence Infectious Diseases Network | Photo credit: NHS England High Consequence Infectious Diseases Network |
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