BACK TOTOP Browse A-ZSearchBrowse A-ZABCDEFGHIJKLMNOPQRSTUVWXYZ0-9 E-mail FormEmail ResultsName:Email address:Recipients Name:Recipients address:Message: Print-FriendlyBookmarksbookmarks-menuMpoxPoxvirus; Orthopoxvirus; MonkeypoxMpox is a viral infection in which a person develops fever, fatigue, muscle aches, and a rash that may include the entire body. Most cases resolve within 2 to 4 weeks.This rare disease was found mainly in central and western African countries. Cases without international travel or contact with imported animals have been recently reported indicating spread of this infection.Mpox was previously called "monkeypox." Causes Mpox was first detected in Denmark in 1958 in a colony of monkeys used for research. This is how it first came to be called "monkeypox." The name was changed to mpox to reduce stigma and associated with the previous name. The first human case of mpox occurred in 1970 in the Democratic Republic of the Congo (DRC).Since May 2022, cases of mpox have been reported in countries where mpox does not normally occur. These include countries in Europe, North and South America, the Middle East, and Australia.Mpox is caused by Orthopoxvirus. It is similar to the virus that causes smallpox, but is much less severe. The virus is transmitted when a person comes into close contact with an infected animal, human, or material contaminated with the virus.Mpox can be transmitted from animal to human when a person:Comes in contact with an infected animal Gets bitten or scratched by an infected animal Handles or consumes bushmeatPeople with mpox can spread the virus to animals, such as pets and livestock.Mpox can be transmitted from human to human through close contact, such as:Direct skin-to-skin contact with body fluids, sores, rash, or scabs from an infected person Touching objects, clothing, linens, or surfaces used by a person with mpox Exposure to large respiratory dropletsMpox can be transmitted from human to human during intimate contact, including:Oral, anal, and vaginal sex Touching the genitals or anus of an infected person Hugging, kissing, cuddling, and massaging Face-to-face contact Touching fabrics or objects during sex that were used by a person with mpox such as bedding, towels, and sex toysA pregnant person can spread the virus to their fetus through the placenta. Symptoms Symptoms usually appear in 1 to 3 weeks after exposure.A rash appears that can be found on or near the genitals and can appear on all parts of the body. The rash starts as flat spots that become raised bumps, which fill with fluid, then pus. The bumps may be painful. Soon they crust over and form itchy scabs that fall off and heal over.RashRashes involve changes in the color, feeling or texture of your skin.ImageRead Article Now Book Mark Article Previous imagePlay SlideshowStop SlideshowNext image / Flu-like symptoms include:Fever FeverFever is the temporary increase in the body's temperature in response to a disease or illness. A child has a fever when the temperature is at or abov...ImageRead Article Now Book Mark Article Chills ChillsChills refers to feeling cold after being in a cold environment. The word can also refer to an episode of shivering along with paleness and feeling ...ImageRead Article Now Book Mark Article Swollen lymph nodes Swollen lymph nodesLymph nodes are present throughout your body. They are an important part of your immune system. Lymph nodes help your body recognize and fight germ...ImageRead Article Now Book Mark Article Muscle aches Muscle achesMuscle aches and pains are common and can involve more than one muscle. Muscle pain also can involve ligaments, tendons, and fascia. Fascias are th...ImageRead Article Now Book Mark Article Backache Headache HeadacheA headache is pain or discomfort in the head, scalp, or neck. Serious causes of headaches are rare. Most people with headaches can feel much better...ImageRead Article Now Book Mark Article Fatigue FatigueFatigue is a feeling of weariness, tiredness, or lack of energy.Read Article Now Book Mark Article Sore throat, runny nose, or coughSore throatPharyngitis, or sore throat, is discomfort, pain, or scratchiness in the throat. It often makes it painful to swallow.ImageRead Article Now Book Mark Article Runny noseA stuffy or congested nose occurs when the tissues lining it become swollen. The swelling is due to inflamed blood vessels. The problem may also in...ImageRead Article Now Book Mark Article CoughCoughing is an important way to keep your throat and airways clear. But too much coughing may mean you have a disease or disorder. Some coughs are d...ImageRead Article Now Book Mark Article You may experience all or just some of the symptoms.You may have flu-like symptoms followed by the rash in 1 to 4 days You may get the rash first, then the flu-like symptoms Or you may just have the rashMpox lasts about 2 to 4 weeks. You are no longer contagious only after:All symptoms are gone Scabs have healed completely New skin has formed Exams and Tests Your health care provider can diagnose mpox by looking at the rash and asking questions about your medical history.Your provider may take specimens from your skin lesions and send them for testing. A PCR test (polymerase chain reaction test) can confirm the diagnosis. Treatment Currently, there is no specific treatment for the mpox virus. In most people, symptoms usually go on their own in 2 to 4 weeks.Certain people may be at risk for more severe disease and may need to be hospitalized and given supportive care:People with severe symptoms People whose immune system is not working well People who are pregnant or breastfeeding Children younger than 8 years oldAntivirals used for smallpox may be helpful in treating mpox in people who are more likely to get severely ill.Home care for mpox can help prevent the spread and keep you more comfortable.Do not pop or scratch the lesions and do not shave the area. Avoid touching the rash, as you can spread it to other parts of the body. Cover lesions with bandages or gauze to help prevent spreading the virus. Try over-the-counter (OTC) topical products such as benzocaine/lidocaine for pain and calamine lotion or petroleum jelly for itching. OTC oral antihistamines may also help with itching. An oatmeal bath may help with itching. Using a sitz bath or sitting in shallow water in the tub can help with lesions on the genitals. Epsom salt, vinegar, or baking soda can be added to the water to help soothe the area. Sitz bathA sitz bath is a warm water bath used for healing or cleansing purposes. You sit in the bath. The water covers only your hips and buttocks. The wa...ImageRead Article Now Book Mark Article Keep the area dry and clean (except when washing). Wash your hands often with soap and water or sanitizer, especially after touching the rash. Wash your handsWashing your hands often during the day is an important way to help reduce the spread of germs and prevent illness. Learn when you should wash your ...ImageRead Article Now Book Mark Article For a rash on your hands, wear comfortable gloves when touching surfaces or objects in shared spaces. Wear a well-fitting face mask around other people until all of your symptoms are gone and your skin is healed. OTC pain relievers such as ibuprofen (Advil, Motrin) and acetaminophen (Tylenol) can help relieve pain. Your health care provider may prescribe something stronger, if needed. Outlook (Prognosis) In most people, symptoms go away within 2 to 4 weeks. Rarely, severe cases may lead to death. When to Contact a Medical Professional Contact your provider if you:Think you may have been exposed to mpox Develop symptoms of mpox Have an unexplained rashIf you have mpox, you should call your provider if:Your symptoms do not improve The rash becomes infected You have nausea, vomiting, diarrhea, or dehydration Nausea, vomitingNausea is feeling an urge to vomit. It is often called "being sick to your stomach. "Vomiting or throwing-up forces the contents of the stomach up t...ImageRead Article Now Book Mark Article DiarrheaDiarrhea is when you pass loose or watery stool.ImageRead Article Now Book Mark Article DehydrationDehydration occurs when your body does not have as much water and fluids as it needs. Dehydration can be mild, moderate, or severe, based on how much...ImageRead Article Now Book Mark Article The rash spreads to your eyes, mouth, genitals, or anus Prevention The Centers for Disease Control and Prevention recommends vaccination for people at risk for mpox:VaccinationAll content below is taken in its entirety from the CDC Smallpox/Monkeypox Vaccine Information Statement (VIS): www. cdc. gov/vaccines/hcp/vis/vis-st...Read Article Now Book Mark Article People who have had contact with someone with mpox People with multiple sexual partners in an area where mpox is spreading People in jobs that may expose them to the virus such as those who work in health care, public health, or clinical or research laboratory workersIf you have mpox, remember that you can still spread the virus until skin lesions heal completely and all symptoms are gone. To help prevent infecting others:Stay away from other people until you heal completely (isolate at home). If you live with other people, stay in one room away from others. Disinfect commonly used surfaces after each use, such as in the bathroom or kitchen. Cover all shared furniture with sheets or blankets. Wear a well-fitting mask when around other people and pets in your household Do not share items you have touched with others. Avoid contact with pets and other animals.The CDC has more information on disinfecting your home to protect others.Open ReferencesReferencesCenters for Disease Control and Prevention website. Clinical recognition. Mpox: key characteristics for identifying mpox. www.cdc.gov/poxvirus/mpox/clinicians/clinical-recognition.html. Updated August 30, 2023. Accessed October 3, 2023.Centers for Disease Control and Prevention website. Mpox: how it spreads. www.cdc.gov/poxvirus/mpox/if-sick/transmission.html. Updated August 30, 2023. Accessed October 3, 2023. Centers for Disease Control and Prevention website. Mpox: mpox vaccination basics. www.cdc.gov/poxvirus/mpox/vaccines/index.html. Updated August 31, 2023. Accessed October 3, 2023. Centers for Disease Control and Prevention website. Mpox: protect yourself. www.cdc.gov/poxvirus/mpox/prevention/protect-yourself.html. Updated August 31, 2023. Accessed January 16, 2024.Centers for Disease Control and Prevention website. Mpox: signs and symptoms. www.cdc.gov/poxvirus/mpox/symptoms/index.html. Updated August 31, 2023. Accessed October 3, 2023.Centers for Disease Control and Prevention website. Mpox: treatment information for healthcare professionals. www.cdc.gov/poxvirus/mpox/clinicians/treatment.html. Updated July 10, 2023. Accessed October 3, 2023.Centers for Disease Control and Prevention website. Mpox: what to do if you are sick. www.cdc.gov/poxvirus/mpox/if-sick/what-to-do.html. Updated January 26, 2023. Accessed October 3, 2023.AllVideoImagesTogMonkeypox rash - illustration Monkeypox is a viral infection that causes fever, fatigue, muscle aches, and a painful rash. The monkeypox rash may involve part or all of the body. Once it appears, the rash goes through several stages. Stage 1: Macules - flat, distinct, discolored areas of skin Stage 2: Papules - raised spots on the skin that are less than one centimeter wide Stage 3: Vesicles - small fluid-filled blisters on the skin Stage 4: Pustules - small, inflamed, pus-filled, sores (lesions) on the skin surface Stage 5: Scabs - hardened crusts of blood that form over sores, which help protect the skin as it heals Monkeypox lasts 2 to 4 weeks. You are no longer contagious only after all symptoms are gone, scabs have healed, and new skin has formed.Monkeypox rashillustrationMonkeypox rash - illustration Monkeypox is a viral infection that causes fever, fatigue, muscle aches, and a painful rash. The monkeypox rash may involve part or all of the body. Once it appears, the rash goes through several stages. Stage 1: Macules - flat, distinct, discolored areas of skin Stage 2: Papules - raised spots on the skin that are less than one centimeter wide Stage 3: Vesicles - small fluid-filled blisters on the skin Stage 4: Pustules - small, inflamed, pus-filled, sores (lesions) on the skin surface Stage 5: Scabs - hardened crusts of blood that form over sores, which help protect the skin as it heals Monkeypox lasts 2 to 4 weeks. You are no longer contagious only after all symptoms are gone, scabs have healed, and new skin has formed.Monkeypox rashillustrationRelated Information Review Date: 6/21/2022 Reviewed By: Jatin M. Vyas, MD, PhD, Associate Professor in Medicine, Harvard Medical School; Associate in Medicine, Division of Infectious Disease, Department of Medicine, Massachusetts General Hospital, Boston, MA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. Editorial update 10/3/2023. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, timeliness, or correctness of any translations made by a third-party service of the information provided herein into any other language. © 1997- A.D.A.M., a business unit of Ebix, Inc. Any duplication or distribution of the information contained herein is strictly prohibited. © 1997- All rights reserved. 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MpoxPoxvirus; Orthopoxvirus; MonkeypoxMpox is a viral infection in which a person develops fever, fatigue, muscle aches, and a rash that may include the entire body. Most cases resolve within 2 to 4 weeks.This rare disease was found mainly in central and western African countries. Cases without international travel or contact with imported animals have been recently reported indicating spread of this infection.Mpox was previously called "monkeypox." Causes Mpox was first detected in Denmark in 1958 in a colony of monkeys used for research. This is how it first came to be called "monkeypox." The name was changed to mpox to reduce stigma and associated with the previous name. The first human case of mpox occurred in 1970 in the Democratic Republic of the Congo (DRC).Since May 2022, cases of mpox have been reported in countries where mpox does not normally occur. These include countries in Europe, North and South America, the Middle East, and Australia.Mpox is caused by Orthopoxvirus. It is similar to the virus that causes smallpox, but is much less severe. The virus is transmitted when a person comes into close contact with an infected animal, human, or material contaminated with the virus.Mpox can be transmitted from animal to human when a person:Comes in contact with an infected animal Gets bitten or scratched by an infected animal Handles or consumes bushmeatPeople with mpox can spread the virus to animals, such as pets and livestock.Mpox can be transmitted from human to human through close contact, such as:Direct skin-to-skin contact with body fluids, sores, rash, or scabs from an infected person Touching objects, clothing, linens, or surfaces used by a person with mpox Exposure to large respiratory dropletsMpox can be transmitted from human to human during intimate contact, including:Oral, anal, and vaginal sex Touching the genitals or anus of an infected person Hugging, kissing, cuddling, and massaging Face-to-face contact Touching fabrics or objects during sex that were used by a person with mpox such as bedding, towels, and sex toysA pregnant person can spread the virus to their fetus through the placenta. Symptoms Symptoms usually appear in 1 to 3 weeks after exposure.A rash appears that can be found on or near the genitals and can appear on all parts of the body. The rash starts as flat spots that become raised bumps, which fill with fluid, then pus. The bumps may be painful. Soon they crust over and form itchy scabs that fall off and heal over.RashRashes involve changes in the color, feeling or texture of your skin.ImageRead Article Now Book Mark Article Previous imagePlay SlideshowStop SlideshowNext image / Flu-like symptoms include:Fever FeverFever is the temporary increase in the body's temperature in response to a disease or illness. A child has a fever when the temperature is at or abov...ImageRead Article Now Book Mark Article Chills ChillsChills refers to feeling cold after being in a cold environment. The word can also refer to an episode of shivering along with paleness and feeling ...ImageRead Article Now Book Mark Article Swollen lymph nodes Swollen lymph nodesLymph nodes are present throughout your body. They are an important part of your immune system. Lymph nodes help your body recognize and fight germ...ImageRead Article Now Book Mark Article Muscle aches Muscle achesMuscle aches and pains are common and can involve more than one muscle. Muscle pain also can involve ligaments, tendons, and fascia. Fascias are th...ImageRead Article Now Book Mark Article Backache Headache HeadacheA headache is pain or discomfort in the head, scalp, or neck. Serious causes of headaches are rare. Most people with headaches can feel much better...ImageRead Article Now Book Mark Article Fatigue FatigueFatigue is a feeling of weariness, tiredness, or lack of energy.Read Article Now Book Mark Article Sore throat, runny nose, or coughSore throatPharyngitis, or sore throat, is discomfort, pain, or scratchiness in the throat. It often makes it painful to swallow.ImageRead Article Now Book Mark Article Runny noseA stuffy or congested nose occurs when the tissues lining it become swollen. The swelling is due to inflamed blood vessels. The problem may also in...ImageRead Article Now Book Mark Article CoughCoughing is an important way to keep your throat and airways clear. But too much coughing may mean you have a disease or disorder. Some coughs are d...ImageRead Article Now Book Mark Article You may experience all or just some of the symptoms.You may have flu-like symptoms followed by the rash in 1 to 4 days You may get the rash first, then the flu-like symptoms Or you may just have the rashMpox lasts about 2 to 4 weeks. You are no longer contagious only after:All symptoms are gone Scabs have healed completely New skin has formed Exams and Tests Your health care provider can diagnose mpox by looking at the rash and asking questions about your medical history.Your provider may take specimens from your skin lesions and send them for testing. A PCR test (polymerase chain reaction test) can confirm the diagnosis. Treatment Currently, there is no specific treatment for the mpox virus. In most people, symptoms usually go on their own in 2 to 4 weeks.Certain people may be at risk for more severe disease and may need to be hospitalized and given supportive care:People with severe symptoms People whose immune system is not working well People who are pregnant or breastfeeding Children younger than 8 years oldAntivirals used for smallpox may be helpful in treating mpox in people who are more likely to get severely ill.Home care for mpox can help prevent the spread and keep you more comfortable.Do not pop or scratch the lesions and do not shave the area. Avoid touching the rash, as you can spread it to other parts of the body. Cover lesions with bandages or gauze to help prevent spreading the virus. Try over-the-counter (OTC) topical products such as benzocaine/lidocaine for pain and calamine lotion or petroleum jelly for itching. OTC oral antihistamines may also help with itching. An oatmeal bath may help with itching. Using a sitz bath or sitting in shallow water in the tub can help with lesions on the genitals. Epsom salt, vinegar, or baking soda can be added to the water to help soothe the area. Sitz bathA sitz bath is a warm water bath used for healing or cleansing purposes. You sit in the bath. The water covers only your hips and buttocks. The wa...ImageRead Article Now Book Mark Article Keep the area dry and clean (except when washing). Wash your hands often with soap and water or sanitizer, especially after touching the rash. Wash your handsWashing your hands often during the day is an important way to help reduce the spread of germs and prevent illness. Learn when you should wash your ...ImageRead Article Now Book Mark Article For a rash on your hands, wear comfortable gloves when touching surfaces or objects in shared spaces. Wear a well-fitting face mask around other people until all of your symptoms are gone and your skin is healed. OTC pain relievers such as ibuprofen (Advil, Motrin) and acetaminophen (Tylenol) can help relieve pain. Your health care provider may prescribe something stronger, if needed. Outlook (Prognosis) In most people, symptoms go away within 2 to 4 weeks. Rarely, severe cases may lead to death. When to Contact a Medical Professional Contact your provider if you:Think you may have been exposed to mpox Develop symptoms of mpox Have an unexplained rashIf you have mpox, you should call your provider if:Your symptoms do not improve The rash becomes infected You have nausea, vomiting, diarrhea, or dehydration Nausea, vomitingNausea is feeling an urge to vomit. It is often called "being sick to your stomach. "Vomiting or throwing-up forces the contents of the stomach up t...ImageRead Article Now Book Mark Article DiarrheaDiarrhea is when you pass loose or watery stool.ImageRead Article Now Book Mark Article DehydrationDehydration occurs when your body does not have as much water and fluids as it needs. Dehydration can be mild, moderate, or severe, based on how much...ImageRead Article Now Book Mark Article The rash spreads to your eyes, mouth, genitals, or anus Prevention The Centers for Disease Control and Prevention recommends vaccination for people at risk for mpox:VaccinationAll content below is taken in its entirety from the CDC Smallpox/Monkeypox Vaccine Information Statement (VIS): www. cdc. gov/vaccines/hcp/vis/vis-st...Read Article Now Book Mark Article People who have had contact with someone with mpox People with multiple sexual partners in an area where mpox is spreading People in jobs that may expose them to the virus such as those who work in health care, public health, or clinical or research laboratory workersIf you have mpox, remember that you can still spread the virus until skin lesions heal completely and all symptoms are gone. To help prevent infecting others:Stay away from other people until you heal completely (isolate at home). If you live with other people, stay in one room away from others. Disinfect commonly used surfaces after each use, such as in the bathroom or kitchen. Cover all shared furniture with sheets or blankets. Wear a well-fitting mask when around other people and pets in your household Do not share items you have touched with others. Avoid contact with pets and other animals.The CDC has more information on disinfecting your home to protect others.Open ReferencesReferencesCenters for Disease Control and Prevention website. Clinical recognition. Mpox: key characteristics for identifying mpox. www.cdc.gov/poxvirus/mpox/clinicians/clinical-recognition.html. Updated August 30, 2023. Accessed October 3, 2023.Centers for Disease Control and Prevention website. Mpox: how it spreads. www.cdc.gov/poxvirus/mpox/if-sick/transmission.html. Updated August 30, 2023. Accessed October 3, 2023. Centers for Disease Control and Prevention website. Mpox: mpox vaccination basics. www.cdc.gov/poxvirus/mpox/vaccines/index.html. Updated August 31, 2023. Accessed October 3, 2023. Centers for Disease Control and Prevention website. Mpox: protect yourself. www.cdc.gov/poxvirus/mpox/prevention/protect-yourself.html. Updated August 31, 2023. Accessed January 16, 2024.Centers for Disease Control and Prevention website. Mpox: signs and symptoms. www.cdc.gov/poxvirus/mpox/symptoms/index.html. Updated August 31, 2023. Accessed October 3, 2023.Centers for Disease Control and Prevention website. Mpox: treatment information for healthcare professionals. www.cdc.gov/poxvirus/mpox/clinicians/treatment.html. Updated July 10, 2023. Accessed October 3, 2023.Centers for Disease Control and Prevention website. Mpox: what to do if you are sick. www.cdc.gov/poxvirus/mpox/if-sick/what-to-do.html. Updated January 26, 2023. Accessed October 3, 2023.