2022年3月4日 · Norovirus infection is usually diagnosed based on your symptoms, but noroviruses can be identified from a stool sample. If you have a weakened immune system or have other medical conditions, your health care provider might recommend a stool test to confirm the presence of norovirus.

2022年3月4日 · Signs and symptoms of norovirus infection may start suddenly and include: Nausea; Vomiting; Stomach pain or cramps; Watery or loose diarrhea; Feeling ill; Low-grade fever; Muscle pain; Signs and symptoms usually begin 12 to 48 hours after your first exposure to a norovirus and last 1 to 3 days.

2022年1月18日 · Your doctor will likely diagnose viral gastroenteritis (stomach flu) based on symptoms, a physical exam and sometimes on the presence of similar cases in your community. A rapid stool test can detect rotavirus or norovirus, but there are no quick tests for other viruses that cause gastroenteritis.

2024年12月31日 · "Norovirus is a type of virus that causes gastroenteritis or stomach flu. Usually, it presents with symptoms like vomiting and diarrhea. Most healthy people will have recovery over a few days.

2022年1月18日 · Depending on the cause, viral gastroenteritis symptoms may appear within 1-3 days after you're infected and can range from mild to severe. Symptoms usually last just a day or two, but occasionally they may last up to 14 days.

2023年2月10日 · Dr. Allen says if you experience nausea and vomiting, diarrhea and stomach pain — all symptoms of norovirus — drink lots of fluids and follow a bland diet like crackers, or broth or flavored water. This bland diet is well-tolerated by some people.

2022年5月18日 · El norovirus también puede propagarse a través del contacto cercano con una persona que tiene esta infección. La diarrea, el dolor abdominal y los vómitos suelen comenzar entre 12 y 48 horas después de la exposición. Los síntomas de la infección por norovirus generalmente duran de 1 a 3 días.

2024年3月7日 · Symptoms usually appear within 1 to 2 days being exposed to the virus. Most people with norovirus feel better a day or two after their symptoms begin. But they're contagious for a few days after they recover.

2022年12月28日 · 诺如病毒感染常根据您的症状进行诊断，但可从粪便样本中确定是否存在诺如病毒。如果您的免疫力低下或有其他医疗状况，医务人员可能会建议您进行粪便检查，以确认是否存在诺如病毒。 治疗 目前还没有专门针对诺如病毒 ...

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