Treatment for Fever with Positive Typhoid Test

First-line Treatment Options

The American College of Physicians recommends intravenous ceftriaxone as the first-line treatment for patients with fever and a positive typhoid test, especially for those returning from Asia where fluoroquinolone resistance is common 1, 2
For patients with clinical features of sepsis, the Infectious Diseases Society of America recommends broad-spectrum antimicrobial therapy should be started after collection of blood, stool, and urine cultures 4
The World Health Organization suggests that treatment should be initiated empirically when there is strong suspicion of enteric fever and the patient's condition is unstable, pending blood culture results 1
The addition of steroids may be helpful in severe cases of typhoid fever, according to the American College of Physicians 1

The Centers for Disease Control and Prevention recommend azithromycin as a suitable oral alternative for uncomplicated disease if fluoroquinolone resistance is confirmed 1, 5
In areas where susceptibility is confirmed, fluoroquinolones remain effective with average fever clearance time of <4 days and cure rates >96%, as reported by the European Centre for Disease Prevention and Control 1

The American College of Physicians recommends that treatment should be continued for 14 days to reduce risk of relapse 1
Relapse rates are reported as <8% for ceftriaxone and <3% for azithromycin, according to the Infectious Diseases Society of America 1
Early treatment of enteric fever results in better outcomes than delayed treatment, as suggested by the World Health Organization 4

The European Centre for Disease Prevention and Control notes that when testing isolates for antibiotic sensitivity, ciprofloxacin disc testing is unreliable; the organism should also be sensitive to nalidixic acid to be considered sensitive to fluoroquinolones 1
Blood cultures have the highest yield within a week of symptom onset, with sensitivity ranging from 40-80%, as reported by the American Society for Microbiology 1

Complications such as gastrointestinal bleeding, intestinal perforation, and typhoid encephalopathy occur in 10-15% of patients, according to the World Health Organization 3
Vaccination provides incomplete protection against typhoid fever and does not protect against paratyphoid, as noted by the Centers for Disease Control and Prevention 3