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In 1973, Ruth Bishop and colleagues described related viruses found in children with gastroenteritis. [ 5 ] In 1974, Thomas Henry Flewett suggested the name rotavirus after observing that, when viewed through an electron microscope , a rotavirus particle looks like a wheel ( rota in Latin) [ 155 ] [ 156 ] the name was officially recognised by ...
Rotaviruses, noroviruses, adenoviruses, and astroviruses are known to cause viral gastroenteritis. [26] Rotavirus is the most common cause of gastroenteritis in children, [25] and produces similar rates in both the developed and developing world. [20] Viruses cause about 70% of episodes of infectious diarrhea in the pediatric age group. [13]
Antibiotics will not be effective if the cause of gastroenteritis is a viral infection. Doctors usually do not recommend antidiarrheal medications (e.g., Loperamide) for gastroenteritis because they tend to prolong infection, especially in children. [2] Parasitic infections are difficult to treat. A number of drugs are available once the ...
Sapovirus is a genetically diverse genus of single-stranded positive-sense RNA, non-enveloped viruses within the family Caliciviridae. [1] [2] Together with norovirus, sapoviruses are the most common cause of acute gastroenteritis (commonly called the "stomach flu" although it is not related to influenza) in humans and animals.
The 2023-2024 norovirus season is well underway in the United States. Cases of the highly contagious stomach bug, which causes diarrhea and vomiting, are climbing steadily across the country.
Human astroviruses are associated with gastroenteritis in children and immunocompromised adults. [32] 2–8% of acute non-bacterial gastroenteritis in children is associated with human astrovirus. These viral particles are usually detected in epithelial cells of the duodenum. [4]
Norovirus, also known as Norwalk virus and sometimes referred to as the winter vomiting disease, is the most common cause of gastroenteritis. [ 1 ] [ 6 ] Infection is characterized by non-bloody diarrhea , vomiting , and stomach pain .
An electron micrograph of rotavirus, the cause of nearly 40% of hospitalizations from diarrhea in children under five [1] Specialty: Infectious disease, gastroenterology: Symptoms: Loose frequent bowel movements, dehydration [2] Causes: Usually infection (viral, bacterial, parasitic) [2] Risk factors: Contaminated food or water [2] Prevention