Why are antibiotics generally not required for the most common manifestation, E. tarda gastroenteritis?
Answer
The acute illness typically resolves on its own spontaneously.
For the majority of human infections caused by Edwardsiella tarda, which manifest as acute gastroenteritis in immunocompetent individuals, the clinical course is self-limiting. This means the infection typically resolves spontaneously without the necessity of external medical intervention. Therefore, antibiotic therapy is usually withheld unless the condition progresses or involves specific high-risk factors, as the spontaneous resolution characteristic of this presentation negates the routine need for antimicrobial agents.

Related Questions
To which family does Edwardsiella tarda belong, having been historically situated within Enterobacteriaceae?Which pair of biochemical tests distinguishes E. tarda from Salmonella in standard media?Approximately what percentage of reported human E. tarda infections manifest as gastroenteritis?Which condition is a key risk factor for severe, disseminated E. tarda infection involving mortality?How does the E. tarda exotoxin, hemolysin, contribute to its virulence in hosts with pre-existing iron overload conditions?What is the specific term for the disease Edwardsiella tarda causes in aquaculture species?What crucial intervention, combining mechanical removal and wound management, was required for the fish vendor's E. tarda wound infection?What mortality rate range is associated with patients developing E. tarda septicemia (ETB)?What type of human-to-human transmission of E. tarda has explicitly not been reported?Why are antibiotics generally not required for the most common manifestation, E. tarda gastroenteritis?What environmental factor appears to favor the occurrence of E. tarda septicemia in fish and human infections?