Initial blood work found hints of an infection, and the doctors initially suspected a bacterial skin infection (cellulitis) ...

Tuberculosis (TB) is an infectious disease caused by strains of bacteria known as mycobacteria. The disease most commonly affects the lungs and can be fatal if not treated. However, most infected ...

Nov. 4, 2025 Researchers have, for the first time, estimated how quickly E. coli bacteria can spread between people — and one strain moves as fast as swine flu. Using genomic data from the UK and ...