Eb F, Orfila J, Lefebvre J F
Ann Microbiol (Paris). 1975 Apr;126(3):333-59.
A rickettsia isolated from a parrot was found by use of electron microscopic and serological technic to be a Coxiella burneti. In cell culture one can see a dramatic polymorphism and a Gram negative-like structure of the cell wall. They divide by binary fission with no appearance of a complexe cycle of development like the one described for Chlamydia psittaci. Many myelinic fibrils and altered Coxiella suggest that the host cell react very deaply.