<i >Neorickettsia helminthoeca</i>, photomicrograph, dog

Neorickettsia helminthoeca, photomicrograph, dog

Photomicrograph showing canine macrophages containing basophilic, granular inclusions (between the arrows) typical of Neorickettsia helminthoeca. Giemsa stain.

Courtesy of Dr. Yasuko Rikihisa.