Many people harbor the virus that causes stomach flu for a time period ranging from 4 hours to 2 days. The difference in the incubation period for stomach flu is mainly dependent on the type of virus that causes it. The incubation period for this virus is usually 1 to 3 days, before the symptoms appear. Feb 08, 2018 · Stomach Flu Incubation Period Stomach flu incubation period typically ranges from 1-3 days, depending on the virus that has caused the disease. The norovirus and rotavirus are mostly responsible for causing this illness in children and adults.Author: Rajib Singha.
Oct 26, 2018 · It has an incubation period of about 12 - 48 hours, and can cause the person to be contagious during the incubation period and for as long as they shed virus (usually about three days after symptoms stop but sometimes up to two weeks). Jan 08, 2018 · The incubation period for stomach flu caused by Norovirus is about 1 to 3 days, after which the symptoms appear. The contagious period for stomach flu caused by the Norovirus is from the time the symptoms appear till about 2 to 3 weeks after the Occupation: MD,FFARCSI.
Despite the length of the incubation period in rotavirus and norovirus, there is an average period of time that people will incubate the illness. Most people will harbor the stomach flu virus for as little as 4 hours to as long as 2 days.