In news– The first case of monkeypox was confirmed in India on July 14, after a person who had returned to Kerala from abroad developed symptoms of the disease.
What is Monkeypox?
- Monkeypox is a viral zoonotic disease with symptoms similar to smallpox, although with less clinical severity.
- The infection was first discovered in 1958 following two outbreaks of a pox-like disease in colonies of monkeys kept for research which led to the name ‘monkeypox’.
- It begins with a fever, headache, muscle aches, back ache, and exhaustion. It also causes the lymph nodes to swell (lymphadenopathy), which smallpox does not.
- It is important not to confuse monkeypox with chickenpox, measles, bacterial skin infections, scabies, syphilis and medication-associated allergies.
- It is usually a self-limiting disease with symptoms lasting from two to four weeks.
- The incubation period (time from infection to symptoms) for monkeypox is usually 7-14 days but can range from 5-21 days.
- The disease goes through four different phases. The first invasion period, which is between 0-5 days, is characterised by fever, headache and lymph node swelling.
- The swelling of the lymphnodes is one of the characteristic features of monkeypox and is not observed in similar rash causing diseases like measles and chickenpox.
- Patients also show generalized weakness or lack of energy.
- Skin eruptions usually show up within two days of fever. The rash is more concentrated on the face as is apparent in 95 per cent cases.
- In 75 per cent cases, it is found in the palm and sole of the feet. It affects the oral mucous membrane in 70 per cent of the cases. The conjunctiva, cornea of the eye and the genital area can also get affected.
- The skin eruption stage can last between 2 and 4 weeks, during which the lesions harden and become painful, fill up first with a clear fluid and then pus, and then develop scabs or crusts.
- There is no proven treatment for monkeypox yet. The WHO recommends supportive treatment depending on the symptoms. Those infected are advised to isolate immediately.
- According to the Ministry of Health guidelines on supportive management of monkeypox, skin rashes should be cleaned with simple antiseptic, and covered with light dressing in case of extensive lesions. Oral ulcers should be managed with warm saline gargles.