Psittacosis the 1920s–1930s outbreak in humans, a specific reservoir for serovar E has not been identified. The M56 and WC serovars were isolated during outbreaks in mammals. Treatment is usually with antibiotics, such as doxycycline or tetracycline, and can be administered through drops in the water or injections. Many strains of "C. psittaci" are susceptible to bacteriophages. Psittacosis was one of more than a dozen agents that the United States researched as potential biological weapons before the nation suspended its biological weapons program. The most high-profile death caused by parrot fever is that of Thea Selway, mother of Radiohead drummer and
Psittacosis called "Leventhal-Cole-Lillie bodies" can be seen within macrophages in BAL (bronchoalveolar lavage) fluid. Culture of "C. psittaci" is hazardous and should only be carried out in biosafety laboratories. The infection is treated with antibiotics; tetracyclines and chloramphenicol are the drugs of choice for treating patients. Most people respond to oral therapy doxycycline, tetracycline hydrochloride, or chloramphenicol palmitate. For initial treatment of severely ill patients, doxycycline hyclate may be administered intravenously. Remission of symptoms is usually evident within 48–72 hours. However, relapse can occur, and treatment must continue for at least 10–14 days after fever subsides. Psittacosis was first reported in