Which statement among A$-$E is false concerning digestive system and gastrointestinal $($Gl$)$ tract infections? The more severe form of gastroenteritis, like dysentery, produce abdominal cramps, fever, and blood.O Rehydration and electrolyte replacement are typically the treatment for those with Gil tract infections.O Invasive Gl tract infections are caused by intracelular pathogens such as Salmonella and cetain Ecol. Among protozoal pathogens, Giardia is a major cause of gastroenteritis.O Most Gl tract infections are due to viruses.O A$-$E are all correct.