Cefixime Use in Diarrhea Treatment

Introduction to Cefixime Therapy

• The Infectious Diseases Society of America recommends cefixime only for infants <3 months of age with suspected bacterial bloody diarrhea or children with neurologic involvement when azithromycin is not appropriate 1, 2

Preferred Treatment Approaches

• For acute watery diarrhea, the American Academy of Pediatrics and the Infectious Diseases Society of America recommend oral rehydration solution (ORS) for mild to moderate dehydration (strong recommendation) 6, 1
• The Infectious Diseases Society of America suggests early resumption of age-appropriate diet for patients with acute diarrhea 7, 6
• Probiotics may reduce symptom duration in acute diarrhea, although this is a weak recommendation 7

Antibiotic Use and Precautions

• The Infectious Diseases Society of America advises against antimicrobial therapy, including cefixime, in infections with STEC O157 and other Shiga toxin 2-producing strains due to the risk of hemolytic uremic syndrome 3, 1
• For empiric therapy in bloody diarrhea, the Infectious Diseases Society of America recommends fluoroquinolone (ciprofloxacin) or azithromycin for adults based on local susceptibility and travel history 3, 1
• The American Academy of Pediatrics and the Infectious Diseases Society of America prefer azithromycin for children with bloody diarrhea due to rising fluoroquinolone resistance 4, 5

Critical Considerations

• The American Academy of Pediatrics and the Infectious Diseases Society of America advise against using antimotility agents (loperamide) in children <18 years with acute diarrhea 7, 8
• The Infectious Diseases Society of America warns against giving loperamide with bloody diarrhea or fever at any age due to the risk of toxic megacolon 7, 6
• The Infectious Diseases Society of America recommends against prescribing antibiotics empirically for most acute diarrhea cases, as this promotes resistance without improving outcomes 3, 2