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Microsporidiosis is an opportunistic intestinal infection that causes diarrhea and wasting in immunocompromised individuals (HIV, for example). It results from different species of microsporidia , a group of microbial (unicellular) fungi.
While many different things can cause diarrhea—including infections or a more serious gastrointestinal condition—in most cases, it will go away after a few days without the need for treatment.
People infected with cholera often have diarrhea, and disease transmission may occur if this highly liquid stool, colloquially referred to as "rice-water", contaminates water used by others. [23] A single diarrheal event can cause a one-million fold increase in numbers of V. cholerae in the environment. [24]
[3] [4] During infection, it typically causes dysentery. [5] Shigella is a leading cause of bacterial diarrhea worldwide, with 80–165 million annual cases (estimated) [6] and 74,000 to 600,000 deaths. [6] [7] It is one of the top four pathogens that cause moderate-to-severe diarrhea in African and South Asian children. [8]
If due to a virus, the condition usually resolves within one week. [18] Some viral infections also involve fever, fatigue, headache and muscle pain. [18] If the stool is bloody, the cause is less likely to be viral [18] and more likely to be bacterial. [19] Some bacterial infections cause severe abdominal pain and may persist for several weeks ...
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.
There are many causes of infectious diarrhea, which include viruses, bacteria and parasites. [29] Infectious diarrhea is frequently referred to as gastroenteritis. [30] Norovirus is the most common cause of viral diarrhea in adults, [31] but rotavirus is the most common cause in children under five years old. [32]
Dr. Leana Wen: Norovirus is the leading cause of foodborne illness in the US. According to the CDC, it is responsible for 19 million to 21 million illnesses every year. It results in over 2.2 ...