Mpox is a rare zoonotic disease caused by the mpox virus, spreading through close contact and causing flu-like symptoms followed by a painful rash.
Key Takeaways
- Mpox spreads mainly through close physical contact, especially sexual contact, and contaminated objects.
- Condom use alone may not prevent mpox transmission due to spread via skin and fluids beyond genital areas.
- Symptoms start with flu-like signs and develop into a distinctive painful rash lasting about a week.
- Certain groups are at higher risk, including men who have sex with men, healthcare workers, and those unvaccinated against smallpox.
- Early consultation with healthcare providers is important if mpox symptoms are suspected.
What the video covers
- Mpox, formerly known as monkeypox, is caused by the mpox virus, part of the orthopoxvirus group.
- It is a zoonotic disease that can spread from animals to humans through close skin-to-skin contact.
- Transmission occurs mainly via sexual activity, contact with rash, body fluids, droplets, and contaminated objects.
- Condoms alone may not fully protect against mpox transmission during sexual contact.
- Pregnant women can pass the virus to their unborn child, but asymptomatic transmission is uncertain.
- The virus incubates for 1 to 2 weeks without symptoms while multiplying in lymph nodes and spreading in the bloodstream.
- Higher risk groups include men who have sex with men in affected areas, healthcare and lab workers, and those exposed to infected animals or surfaces.
- People born after 1972 likely have not received the smallpox vaccine, which offers some protection.
- Initial symptoms resemble flu, followed by a painful rash that progresses from flat to fluid-filled sores, then crusts and heals.
- Anyone suspecting mpox symptoms should consult a healthcare practitioner.
Chapters
- 00:00Introduction to Mpox and Orthopoxvirus
- 00:16Related Viruses Infecting Humans
- 00:27Mpox as a Zoonotic Disease
- 00:35How Mpox Spreads
- 00:53Transmission Beyond Sexual Contact
- 01:48Pregnancy and Asymptomatic Spread
- 02:02Virus Multiplication and Incubation Period
- 02:18Risk Factors for Mpox Infection
- 03:41Symptoms and Rash Development
- 05:17When to Seek Medical Advice
Full Transcript — Download SRT & Markdown
Speaker A
Mpox, formerly known as monkeypox, is a rare disease caused by a very tiny germ called the mpox virus. It belongs to a group of closely related viruses called orthopoxvirus.
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Other viruses in this group that can infect humans include the variola virus, which causes smallpox, the cowpox virus, and vaccinia.
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Mpox is a zoonotic disease. This means it can spread from non-human animals to people.
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You can catch the virus through close skin-to-skin contact, especially sexual activity, with a person who has mpox symptoms.
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If you have sex with someone who has mpox, it's important to know that using a condom alone probably won't protect you from catching the disease.
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This is because the virus can also spread through contact with rash on non-genital parts of their body, body fluids, including droplets in their breath, and surfaces or objects they have used, such as their clothes and bedding.
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And a pregnant woman who has mpox can pass the virus to her unborn child.
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But scientists aren't sure if a person who has mpox can spread the virus if they don't have symptoms.
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Once the virus enters your body, it travels through your lymph vessels to nearby lymph nodes, where it begins to multiply.
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Over the next 1 to 2 weeks, the virus spreads in your bloodstream throughout your body.
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During this time, called the incubation period, you won't have symptoms. You may be at a higher risk for catching mpox if you have had close skin-to-skin contact within the last 2 weeks with someone who has or may have mpox,
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especially with men who have sex with men in a geographic area where mpox is spreading, or have a job that may expose you to orthopox viruses, such as lab workers and healthcare workers. Others at risk include those who have had contact with
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animals, such as monkeys or rodents that could be infected, are exposed to objects or surfaces contaminated with the virus, or have not been vaccinated against smallpox.
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If you were born after 1972, chances are you did not receive the smallpox vaccine.
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Like most viral infections, mpox may start with flu-like symptoms, including feeling exhausted, chills, fever, headache, muscle aches, swollen lymph nodes, and a stuffy nose, sore throat, or cough.
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These symptoms are usually followed by a flat rash on certain areas of your body, such as the genitals, anal region, face, mouth, hands, feet, and chest.
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Then the rash can turn into raised pimple-like sores that are filled with fluid or pus, and the rash is often very painful.
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This rash generally lasts for about a week before beginning to crust, scab over, and finally falling off with the appearance of new skin.
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If you think you might have symptoms of mpox, or want to find out more about it, talk to your healthcare practitioner.
Topics:mpoxmonkeypoxorthopoxviruszoonotic diseasempox transmissionmpox symptomssmallpox vaccinempox rashmpox preventionmpox risk factors

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