Pathogens
Salmonella typhi

Salmonella typhi

Precautions

Contact Precautions

Susceptibilities

General Information

Aerobic gram negative rod.

Humans are the reservoir. Fecal-oral transmission.

Increased prevalence in developing countries.

Highest prevalence South Asia.

  • Fever in Returning Traveler
  • Enteric fever
  • Bacteremia
  • Intra-abdominal abscess
  • Meningitis
  • Endovascular infection including endocarditis and infected atherosclerotic plaque/aneurysm ("sticky" organism)

Increased rates of FQ resistance in South Asia.

Vaccination only prevents ~75% of disease.

Chronic carriage associated with gallbladder disease.