Monkeypox belongs to the same family of viruses as smallpox, but it is less severe. It was first discovered in 1958 when outbreaks occurred in monkeys being used for scientific research. Since then, sporadic cases have been reported in Central and West African countries, particularly in remote regions where come into close contact with animals. The virus is zoonotic, meaning it can be transmitted from animals to humans.
The exact route of transmission from animals to humans is not fully understood. However, it is believed that the virus is primarily transmitted through direct contact with infected animals or their bodily fluids. This includes handling of sick animals, consumption of contaminated meat, or close proximity to infected animals. Additionally, bites from infected animals have been reported as a possible route of transmission.
Human-to-human transmission of Monkeypox is relatively rare but can occur through close contact with infected individuals. This includes caring for or living with infected patients, as the virus can be transmitted through respiratory droplets or bodily fluids. It is important to note that Monkeypox is not easily transmitted between humans, and sustained human-to-human transmission is not common. This is one of the factors that differentiates it from diseases like COVID-19.
Once a person is infected with Monkeypox, the virus begins to replicate within their body. The initial symptoms of Monkeypox are similar to flu-like symptoms, including fever, headache, muscle aches, and fatigue. However, the characteristic lesions commonly associated with Monkeypox usually appear within a week of infection. These lesions, which are often filled with fluid and progress to form scabs, are distributed across the body and can take several weeks to heal.
The incubation period of Monkeypox, the time between infection and the onset of symptoms, ranges from 5 to 21 days. This means that an infected person may not show any signs of illness for up to three weeks after exposure to the virus. This can complicate the early diagnosis and containment of the disease.
To prevent the spread of Monkeypox, various measures can be taken. Avoiding direct contact with infected animals or their bodily fluids is crucial, especially in areas where outbreaks have occurred. Proper hand hygiene, including frequent handwashing with soap and water, is essential to minimize the risk of transmission. In healthcare settings, infection control measures such as isolation of suspected cases and the use of personal protective equipment are vital.
Vaccination against Monkeypox is available but primarily used in specific at-risk populations, such as laboratory workers and healthcare professionals in endemic areas. The vaccine is similar to the smallpox vaccine, as both viruses belong to the same family. However, the smallpox vaccine is no longer routinely administered since the natural occurrence of smallpox has been eradicated.
In conclusion, Monkeypox is a zoonotic disease that can be transmitted from animals to humans through direct contact or consumption of contaminated meat. While human-to-human transmission is possible, it is not easily sustained. Understanding how Monkeypox starts is essential in preventing its spread and controlling outbreaks. Public awareness, early diagnosis, and appropriate infection control measures are key components in managing and containing this rare viral disease.