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Sapovirus is a genetically diverse genus of single-stranded positive-sense RNA, non-enveloped viruses within the family Caliciviridae. [1] [2] Together with norovirus, sapoviruses are the most common cause of acute gastroenteritis (commonly called the "stomach flu" although it is not related to influenza) in humans and animals.
Gastroenteritis usually involves both diarrhea and vomiting. [18] Sometimes, only one or the other is present. [1] This may be accompanied by abdominal cramps. [1] Signs and symptoms usually begin 12–72 hours after contracting the infectious agent. [15] If due to a virus, the condition usually resolves within one week. [18]
Gastroenteritis can be caused by viral, bacterial, or parasitic infections. Common routes of infection include: Food; Contaminated water; Contact with an infected person; Unwashed hands [2] Fifty to seventy percent of cases of gastroenteritis in adults are caused by noroviruses (genus Norovirus, family Caliciviridae). This virus is highly ...
The norovirus, aka the "stomach flu," is continuing to circulate, causing more cases in the U.S. Here's what to know about symptoms, transmission and treatment.
Also known as the stomach flu or bug, norovirus often triggers painful gastrointestinal symptoms as well as fever, aches and headaches within days of exposure. 7 common stomach flu symptoms you ...
Symptoms of norovirus can vary from person to person, but they generally include lots of gastrointestinal discomforts and inflammation of the stomach and intestines (gastroenteritis), according to ...
The most common cause is an infection of the intestines due to a virus, bacterium, or parasite—a condition also known as gastroenteritis. [2] These infections are often acquired from food or water that has been contaminated by feces, or directly from another person who is infected. [2]
Dysentery results from bacterial, or parasitic infections. Viruses do not generally cause the disease. [10] These pathogens typically reach the large intestine after entering orally, through ingestion of contaminated food or water, oral contact with contaminated objects or hands, and so on.