“Is That Food Poisoning or Salmonella? Warning Signs & Remedies”
Overview - Salmonella infections (salmonellosis) are caused by bacteria of the genus Salmonella. These Gram-negative, rod-shaped enterobacteria commonly colonize the intestines of humans and animals. While there are many different serotypes, Salmonella enterica subspecies enterica serovars Typhimurium and Enteritidis are among the most frequent causes of human disease worldwide. Infection can range from a self-limited, gastrointestinal illness to a severe, invasive systemic disease depending on host factors, serotype, and bacterial load. 1. Epidemiology • Global burden: Salmonellosis is one of the leading causes of foodborne illness worldwide. Roughly 93.8 million cases of gastroenteritis and 155,000 deaths occur annually in humans (predominantly in low- and middle-income countries). • Common reservoirs: Poultry (especially eggs and poultry meat), reptiles, and contaminated produce or water. Animals such as cattle, pigs, and rodents can also harbor various Salmonella serotypes an...