How Long Does a Stomach Flu Last: Duration Until Recovery

Gastrointestinal flu: incubation period The incubation period describes the duration between infection with an infectious disease and the appearance of the first symptoms. On average, it takes between one and seven days for the first symptoms of gastroenteritis to appear after infection. With some pathogens, however, the first symptoms can appear within a few hours. … How Long Does a Stomach Flu Last: Duration Until Recovery