Opening the Black Box of Host Range, Vectorial Diversity, and Genetic Variants of Genus : The Contributing Factors Toward Its Zoonosis.

Genus of the family possesses bacteria of hematopoietic origin, which are obligate intracellular Gram-negative bacteria transmitted mainly by tick vectors. The members of this group of infectious agents are not new as etiological agents of animal diseases worldwide. However, now, reports of their zoonotic potential have gained currency to study these pathogens.