Where is Shigella found in the world?

Shigella is found in the stool (feces) of infected people, in food or water contaminated by an infected person, and on surfaces that have been touched by infected people.

Where did Shigella virus come from?

Shigellosis is caused by four specific types of Shigella. These are typically spread by exposure to infected feces. This can occur via contaminated food, water, or hands or sexual contact. Contamination may be spread by flies or when changing diapers (nappies).

Is shigellosis an epidemic?

IMPORTANCE Shigellosis is an acute diarrheal disease causing nearly half a million infections, 6,000 hospitalizations, and 70 deaths annually in the United States. S. sonnei caused two unusually large outbreaks in 2014 and 2015 in California.

How common is Shigella?

Shigellosis is common in the United States with about a half-million cases every year. It’s far more deadly in poorer countries (about 165 million cases and about 1 million deaths worldwide every year).

How is shigellosis treated?

Shigellosis is caused by coming into contact with stool or food that is infected with the bacteria. Treatment includes rest, fluids, and in severe cases, antibiotics to treat the infection.

Where is shigellosis most prevalent?

Shigella outbreaks are more common in child care centers, community wading pools, nursing homes, jails and military barracks. Living or traveling in areas that lack sanitation. People who live or travel in developing countries are more likely to get shigella infection. Being a man who has sex with men.

Can shigellosis cause death?

Worldwide, Shigella is estimated to cause 80–165 million cases of disease and 600,000 deaths annually; of these, 20–119 million illnesses and 6,900–30,000 deaths are attributed to foodborne transmission. Shigella spp. are endemic in temperate and tropical climates.

Can shigellosis cause vomiting?

Shigella gastroenteritis is a bowel infection caused by bacteria from the Shigella family. Common symptoms include diarrhoea that may contain blood, mucus or pus, abdominal cramps, nausea and vomiting.

What bacteria causes shigellosis?

Shigella bacteria cause an infection called shigellosis. Most people with Shigella infection have diarrhea (sometimes bloody), fever, and stomach cramps.

What are the symptoms of shigellosis?

Symptoms of shigellosis include:

• Diarrhea (sometimes bloody)
• Fever.
• Stomach pain.
• Feeling the need to pass stool [poop] even when the bowels are empty.

What can shigellosis lead to?

Complications of shigellosis include severe dehydration, seizures in small children, rectal bleeding, and invasion of the blood stream by the bacteria (bacteremia or sepsis). In some cases, the bacteria that cause shigellosis may also cause inflammation of the lining of the rectum (proctitis) or rectal prolapse.