title: Recent increase in incidence of chlamydiosis (psittacosis) in psittacine birds in Texas.
mesh_terms: D000818:Animals; D001715:Bird Diseases / Q000453:epidemiology*; D010240:Parakeets; D010311:Parrots; D011563:Psittaciformes; D009956:Psittacosis / Q000453:epidemiology / Q000662:veterinary*; D013781:Texas