ਬਹੁਤ ਛੋਟੇ ਡੰਡੇ ਦੇ ਆਕਾਰ ਦੇ ਬੈਕਟੀਰੀਆ ਦਾ ਇੱਕ ਸਮੂਹ ਜੋ ਆਰਥਰੋਪੌਡਾਂ ਨੂੰ ਕੱਟਦਾ ਹੈ (ਜਿਵੇਂ ਕਿ ਟਿੱਕ ਅਤੇ ਛੋਟੇ ਪਰਜੀਵੀ ਕੀੜੇ),

rickettsias's Usage Examples:

name of a single genus, but the informal term "rickettsia", plural "rickettsias", usually not capitalised, commonly applies to any members of the order.

The Rickettsiales, informally called rickettsias, are an order of small Alphaproteobacteria.

birds, rodents, and hares and can be the cause of viral disease and rickettsias.

virus Tick-borne hemorrhagic fever viruses Other hantaviruses Other rickettsias Since 2004, NIAID has added to its biodefense emerging pathogen list:.

Gorgas in Panama City where her work centered on viral diseases and rickettsias.