What is Monkeypox?
What is Monkeypox
- Definition: Monkeypox is a viral
zoonotic disease caused by the monkeypox virus, similar to the smallpox
virus.
- Origin: First discovered in 1958 in
monkeys, with the first human case recorded in 1970 in the Democratic
Republic of Congo.
- Current Situation: Recent outbreaks
have raised global concern, with cases reported in several countries
outside endemic regions.
The DNA of humans, monkeys, and apes is
remarkably similar, reflecting our shared evolutionary history.
- Humans and Chimpanzees: Humans
share approximately 98-99% of their DNA with chimpanzees, our closest
living relatives. This high degree of similarity highlights how closely
related we are in evolutionary terms.
- Humans and Gorillas: Humans share
about 98% of their DNA with gorillas. Although gorillas are not as closely
related to humans as chimpanzees are, they still share a significant
amount of genetic material.
- Humans and Other Monkeys (e.g., Rhesus Monkeys): Humans share around 93-95% of their DNA with rhesus monkeys.
This lower percentage compared to apes reflects a more distant
evolutionary relationship, but it still indicates a close connection
within the primate family.
Symptoms of Monkeypox
- Early Symptoms:
- Fever
- Headache
- Muscle aches
- Back pain
- Swollen lymph nodes
- Chills
- Exhaustion
- Later Symptoms:
- Rash (often starting on the face and spreading to other parts
of the body)
- Lesions progress from macules to papules to vesicles to
pustules, then scabs.
- The rash typically lasts 2-4 weeks.
Who Is at Risk?
- General Population:
- People living in or traveling to regions where monkeypox is
endemic.
- Specific Groups:
- Close contacts of infected individuals.
- Healthcare workers without proper protective measures.
- Individuals with weakened immune systems.
- Men who have sex with men (MSM) have been disproportionately
affected in recent outbreaks.
- Children and Pregnant Women:
- Higher risk of severe disease.
Transmission of Monkeypox
- Animal-to-Human:
- Contact with the blood, bodily fluids, or cutaneous/mucosal
lesions of infected animals.
- Human-to-Human:
- Respiratory droplets during prolonged face-to-face contact.
- Direct contact with bodily fluids or lesions.
- Indirect contact via contaminated materials (e.g., bedding).
Practical Ways of Prevention
- General Hygiene:
- Regular handwashing with soap and water.
- Use of alcohol-based hand sanitizers.
- Avoiding Contact:
- Avoid close physical contact with infected individuals.
- Do not handle animals that could harbor the virus.
- Protective Measures for Healthcare Workers:
- Use of personal protective equipment (PPE) such as masks,
gloves, and gowns.
- Isolating infected patients to prevent spread.
- Safe Sexual Practices:
- Use condoms and limit the number of sexual partners.
- Be aware of symptoms and seek medical advice if exposed or
symptomatic.
WHO Guidelines on Monkeypox
- Surveillance and Reporting:
- Immediate reporting of suspected cases to local health
authorities.
- Vaccination:
- Smallpox vaccines have shown efficacy against monkeypox;
countries with available stock may consider targeted vaccination for
high-risk groups.
- Travel Advisories:
- WHO recommends travelers to endemic regions take precautions
and seek medical advice if symptoms develop.
Gender-Specific Considerations
- For Men:
- Higher vigilance among MSM communities due to recent
outbreaks.
- Educate on the importance of early detection and treatment.
- For Women:
- Pregnant women should avoid exposure due to potential
complications.
- Education on symptoms and safe practices, especially in
regions with outbreaks.
What To Do If You Suspect Infection
- Seek Medical Attention:
- Contact a healthcare provider immediately.
- Isolate:
- Self-isolate to prevent spreading the virus.
- Follow Public Health Guidelines:
- Adhere to local health authority instructions and WHO recommendations.
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