how long does it take for norovirus symptoms to appear?
157543
Signs and symptoms usually begin 12 to 48 hours after exposure to norovirus and last one to three days. You can continue to shed virus in your feces for up to two weeks after recovery.
398312
Norovirus (vomiting bug) Norovirus, also called the "winter vomiting bug", is a stomach bug that causes vomiting and diarrhoea. It can be very unpleasant, but usually goes away in about 2 days.
916833
The first outbreak usually occurs within a few weeks after infection with the virus. Symptoms typically appear within two to twenty days of infection. Symptoms may start with a tingling or burning sensation where the virus first entered the skin and typically includes blisters that become painful ulcers.
1354854
The time from exposure to symptom onset (known as the incubation period) is thought to be three to 14 days, though symptoms typically appear within four or five days after exposure.
349694
Symptoms include diarrhoea, stomach cramps and sometimes vomiting and fever. On average, it takes from 12 to 72 hours for the symptoms to develop after swallowing an infectious dose of salmonella. Symptoms usually last for four to seven days and most people recover without treatment.
1036122
If you come down with a norovirus infection, you'll probably go from feeling completely healthy to absolutely miserable within a day or two after being exposed. Typical symptoms include nausea, vomiting (more often in children), watery diarrhea (more often in adults), and stomach cramps.
512762
This is called acute gastroenteritis. A person usually develops symptoms 12 to 48 hours after being exposed to norovirus. Most people with norovirus illness get better within 1 to 3 days. If you have norovirus illness, you can feel extremely ill, and vomit or have diarrhea many times a day.
116269
How long are people infectious? People infected with a norovirus are contagious from the moment they begin feeling ill to at least three days after recovery. Some people may be contagious for as long as two weeks after recovery.
326110
A person usually develops symptoms 12 to 48 hours after being exposed to norovirus. Most people with norovirus illness get better within 1 to 3 days.
10198
“Stomach flu symptoms include stomach pain, nausea, vomiting and diarrhea,” Miller says. “A low-grade fever, chills and muscle aches aren't uncommon to experience as well. Symptoms can start as little as 12 hours after exposure.”
762
Depending on the cause, viral gastroenteritis symptoms may appear within one to three days after you're infected and can range from mild to severe. Symptoms usually last just a day or two, but occasionally they may persist as long as 10 days.
824353
Symptoms can take 3 to 6 days to appear. Initial symptoms usually include sudden onset of fever, chills, headache, joint and muscle pain, loss of appetite, abdominal pain, back pain, nausea and vomiting, fatigue, weakness and dehydration. Most patients recover after this stage.
792615
The first signs of illness can appear from 3 to over 25 days after a person becomes infected. The infection can last for months if untreated.
61470
Norovirus. With norovirus — the most common cause of viral gastroenteritis in adults — you're contagious when you begin to feel ill. Symptoms usually appear within one to two days of exposure. Although you typically feel better after a day or two, you're contagious for a few days after you recover.
750355
Symptoms begin 3 – 4 days after exposure: Severe stomach cramps, diarrhea (often bloody), and vomiting. Around 5–10% of people diagnosed with this infection develop a life-threatening complication.
604407
A person with norovirus is most infectious from when their symptoms start until 48 hours after all their symptoms have stopped, although they may also be infectious for a short time before and after this.
396145
The primary differences between norovirus and rotavirus are based on who gets it, how long the infection typically lasts and the possible complications. The norovirus typically lasts no more than about two and a half days, while rotavirus generally lasts three to eight days.