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  1. Typhoid fever - Wikipedia

    en.wikipedia.org/wiki/Typhoid_fever

    Typhoid fever, also known simply as typhoid, is a bacterial infection due to a specific type of Salmonellathat causes symptoms. Symptoms may vary from mild to severe, and usually begin 6 to 30 days after exposure. Often there is a gradual onset of a high feverover several days.

    • Fever, abdominal pain, headache, rash
    • Antibiotics
  2. Typhoid: Symptoms, Causes, and Vaccination

    www.healthline.com/health/typhoid

    Sep 17, 2018 · Typhoid fever is a serious bacterial infection that easily spreads through contaminated water and food. Along with high fever, it can cause abdominal pains headache, and loss of appetite. With...

    • Ann Pietrangelo
  3. Typhoid fever - Symptoms and causes - Mayo Clinic

    www.mayoclinic.org/diseases-conditions/typhoid...
    • Overview
    • Symptoms
    • Causes
    • Risk Factors
    • Complications
    • Prevention

    Typhoid fever is caused by Salmonella typhi bacteria. Typhoid fever is rare in industrialized countries. However, it remains a serious health threat in the developing world, especially for children.Typhoid fever spreads through contaminated food and water or through close contact with someone who's infected. Signs and symptoms usually include a high fever, headache, abdominal pain, and either constipation or diarrhea.Most people with typhoid fever feel better within a few days of starting ant...

    Signs and symptoms are likely to develop gradually — often appearing one to three weeks after exposure to the disease.

    Typhoid fever is caused by virulent bacteria called Salmonella typhi. Although they're related, Salmonella typhi and the bacteria responsible for salmonellosis, another serious intestinal infection, aren't the same.

    Typhoid fever remains a serious worldwide threat — especially in the developing world — affecting an estimated 26 million or more people each year. The disease is established (endemic) in India, Southeast Asia, Africa, South America and many other areas.Worldwide, children are at greatest risk of getting the disease, although they generally have milder symptoms than adults do.If you live in a country where typhoid fever is rare, you're at increased risk if you: 1. Work in or travel to areas w...

    The most serious complications of typhoid fever — intestinal bleeding or holes (perforations) in the intestine — may develop in the third week of illness. A perforated intestine occurs when your small intestine or large bowel develops a hole, causing intestinal contents to leak into your abdominal cavity and triggering signs and symptoms such as severe abdominal pain, nausea, vomiting and bloodstream infection (sepsis). This life-threatening complication requires immediate medical care.

    In many developing nations, the public health goals that can help prevent and control typhoid fever — safe drinking water, improved sanitation and adequate medical care — may be difficult to achieve. For that reason, some experts believe that vaccinating high-risk populations is the best way to control typhoid fever.A vaccine is recommended if you live in or you're traveling to areas where the risk of getting typhoid fever is high.

  4. Typhoid: Symptoms, treatment, causes, and prevention

    www.medicalnewstoday.com/articles/156859

    Dec 04, 2017 · Typhoid is a bacterial infection that can lead to a high fever, diarrhea, and vomiting. It can be fatal. It is caused by the bacteria Salmonella typhi. The infection is often passed on through...

  5. Typhoid Fever Causes, Symptoms, Treatment and Vaccine

    www.webmd.com/a-to-z-guides/typhoid
    • Causes
    • Epidemiology
    • Mechanism

    Typhoid fever is an acute illness associated with fever caused by the Salmonella enterica serotype Typhi bacteria. It can also be caused by Salmonella paratyphi, a related bacterium that usually causes a less severe illness. The bacteria are deposited in water or food by a human carrier and are then spread to other people in the area. Typhoid fever is contracted by drinking or eating the bacteria in contaminated food or water. People with acute illness can contaminate the surrounding water supply through stool, which contains a high concentration of the bacteria. Contamination of the water supply can, in turn, taint the food supply. The bacteria can survive for weeks in water or dried sewage.

    The incidence of typhoid fever in the United States has markedly decreased since the early 1900s, when tens of thousands of cases were reported in the U.S. Today, less than 400 cases are reported annually in the United States, mostly in people who have recently traveled to Mexico and South America. This improvement is the result of better environmental sanitation. India, Pakistan, and Egypt are also known as high-risk areas for developing this disease. Worldwide, typhoid fever affects more than 21 million people annually, with about 200,000 people dying from the disease.

    After the ingestion of contaminated food or water, the Salmonella bacteria invade the small intestine and enter the bloodstream temporarily. The bacteria are carried by white blood cells in the liver, spleen, and bone marrow, where they multiply and reenter the bloodstream. People develop symptoms, including fever, at this point. Bacteria invade the gallbladder, biliary system, and the lymphatic tissue of the bowel. Here, they multiply in high numbers. The bacteria pass into the intestinal tract and can be identified in stool samples. If a test result isn't clear, blood or urine samples will be taken to make a diagnosis.

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  6. Home | Typhoid Fever | CDC

    www.cdc.gov/typhoid-fever

    Typhoid fever and paratyphoid fever are life-threatening illnesses caused by Salmonella serotype Typhi and Salmonella serotype Paratyphi, respectively. Most people in the United States with typhoid fever or paratyphoid fever become infected while traveling abroad, most often to countries where these diseases are common.

  7. Typhoid fever and paratyphoid fever cause similar symptoms. People with these diseases usually have a fever that can be as high as 103–104°F (39–40°C). They also may have weakness, stomach pain, headache, diarrhea or constipation, cough, and loss of appetite. Some people have a rash of flat, rose-colored spots.

  8. Typhoid Fever Vaccine, Symptoms, Causes, Diagnosis & Treatment

    www.medicinenet.com/typhoid_fever/article.htm

    Typhoid fever is an acute infectious illness associated with fever that is most often caused by the Salmonella typhi bacteria. Salmonella paratyphi, a related bacterium that usually leads to a less severe illness, can also cause typhoid fever.

  9. Typhoid fever - Diagnosis and treatment - Mayo Clinic

    www.mayoclinic.org/diseases-conditions/typhoid...

    Jul 31, 2018 · Your doctor is likely to suspect typhoid fever based on your symptoms and your medical and travel history. But the diagnosis is usually confirmed by identifying Salmonella typhi in a culture of your blood or other body fluid or tissue. Body fluid or tissue culture

  10. Questions and Answers | Typhoid Fever | CDC

    www.cdc.gov/typhoid-fever/sources.html

    Typhoid fever is a life-threatening illness caused by Salmonella Typhi bacteria. Paratyphoid fever is a life-threatening illness caused by Salmonella Paratyphi bacteria. How many people get typhoid fever and paratyphoid fever each year?