title: Q fever in South Kanara district: natural occurrence of Coxiella burnetii in the tick (Aponomma gervaisi)--preliminary report.
mesh_terms: D000818:Animals; D001096:Arachnid Vectors; D003381:Coxiella / Q000302:isolation & purification*; D006168:Guinea Pigs; D007194:India; D011778:Q Fever / Q000382:microbiology; D012911:Snakes; D013984:Tick Infestations / Q000662:veterinary; D013987:Ticks / Q000382:microbiology*