Shigella boydii is the most genetically divergent species of the genus Shigella.[2] There are 19 known serotypes of Shigella boydii.[3][4][5]S. boydii is restricted to the Indian subcontinent.[4]
The species is named after the British bacteriologist John Boyd.[6]
^Ryan, Kenneth James; Ray, C. George, eds. (2004). Sherris medical microbiology: an introduction to infectious diseases (4 ed.). McGraw-Hill Professional Med/Tech. ISBN978-0-8385-8529-0.