The most common causes of bacterial diarrhea Biology essay




The most common organisms that cause bacterial diarrhea are Escherichia coli which is most common worldwide, Shigella, Salmonella, Campylobacter which is most common in children, Yersinia and Clostridium spp. The bacterial infection was the dominant cause of diarrhea 32.3 and the three most common organisms were Salmonella. 12.1 ETEC 8.0, Intestinal microbiota and diarrhea: Bacteria, fungi and viruses all mediate the occurrence of diarrhea. microbial intervention by prebiotics, probiotics and FMT, based on the type of infection they cause, pathogenic E. coli can be divided into intestinal or diarrheagenic E. coli DEC causing diarrhea and extraintestinal E. coli ExPEC involved in infectious diarrhea varies between different geographical regions, from urban to rural, and depends on comorbidities and the immune status of the host. However, the most common cause of acute diarrhea is the leading infectious cause of morbidity and mortality in children. Among bacterial agents, the diarrheagenic Escherichia coli DEC is the most important pathogen in childhood. The four leading causes of bloody diarrhea in the United States are, in decreasing order of frequency of occurrence, shigella, campylobacter, nontyphoidal salmonella, and Shiga toxin-producing E. 1. Introduction. Salmonella is a foodborne pathogen belonging to the Enterobacteriaceae family. It causes gastroenteritis in humans and can live in animals, amphibians and reptiles1,2. The transmission of Salmonella to a healthy host occurs through the consumption of contaminated food and water3,4. Salmonella causes disease. Escherichia coli is one of the most common causes of many common bacterial infections, including cholecystitis, bacteremia, cholangitis, urinary tract infection UTI and traveler's diarrhea, and other clinical infections such as neonatal meningitis and pneumonia. The genus Escherichia is named after Theodor Escherich, who isolated the pathogen. However, the incubation period can also be much longer depending on the pathogen involved. Four well-known, classic symptoms are typical: Diarrhea. nausea. vomit. stomach ache. This. When a child suffers from diarrhea, the body loses large amounts of fluid. salts, leading to dehydration, which can happen. cause a change in the acidity of the blood, affect the function of. When a child suffers from diarrhea, the body loses large amounts of fluid. salts, leading to dehydration, which can happen. cause a change in the acidity of the blood, affect the function of. Causes. Bacterial vaginosis occurs when the natural bacteria levels in the vagina are out of balance. The bacteria in the vagina are called the vaginal flora. A balanced vaginal flora helps keep the vagina healthy. Usually good bacteria outnumber bad bacteria. The good bacteria are called lactobacilli, the bad bacteria are anaerobes. Diarrhea is one of the leading causes of morbidity and mortality among underage children worldwide, and its causes vary by region. This study aimed to determine the etiological spectrum, prevalent characteristics and antimicrobial resistance patterns of common enteropathogenic bacteria from children with diarrhea. Bacterial gastroenteritis is a common condition. It has many causes, can range from mild to severe, and usually manifests with symptoms of vomiting, diarrhea, and abdominal pain. Other causes of some of these symptoms include viral infections, improper diet, malabsorption syndromes, various.





Please wait while your request is being verified...



6312903
100463026
108271537
63297680
16318075