Introduction Orientia and Rickettsia are two closely related genera of bacteria within the family Rickettsiaceae. Both are small, gram-negative, obligate…
Introduction Ureaplasma is a genus of bacteria that belong to the class Mollicutes. These bacteria are characterized by their small…
Introduction Chlamydia trachomatis is a gram-negative bacterium and is an important human pathogen known for causing several diseases. It is…