KARACHI, Pakistan (Reuters) - Early this year Muhammad Haider Sajjad, a thin bespectacled boy of 15, was hospitalized in Karachi, Pakistan's commercial capital. Doctors suspected typhoid, but when the ...

Typhoid vaccines exist but until recently had not been available for younger children, required several doses or boosters, and had an efficacy rate as low as 50%, according to Take on Typhoid, a joint ...

Typhoid fever, an illness that has been controlled in developed countries since the early 20th century, is evolving to be antibiotic-resistant. Research published in 2022 shows that typhoid is ...