Biomedical subjects

K J Owens

Publications and source records attributed to K J Owens.

2 recordsLinked to original sources

PubMed1991

Cervical malignancies.

Articles published between August 1989 and July 1990 related to squamous cell carcinoma of the cervix are reviewed. A discussion of new histopathologic findings is given along with current hormonal receptor studies. The host immunocompetence with an immunologic staging system is presented. Recent studies of the clinical application of the serum squamous cell antigen are reviewed. The finding of positive pelvic nodes at the time of a radical hysterectomy is investigated within literature review. The advantages and risks of radical surgery, radiation therapy, and combined treatments are presented with no clear conclusion being found. Advanced or recurrent cervical cancers may be treated with radiation, chemotherapy, or ultraradical surgery depending on the clinical setting. Early studies of combination therapies are given for these difficult situations.

Antigens, Neoplasm↗

PubMedDate not supplied

Experimental transmission of Chlamydia psittaci to turkeys from wild birds.

Wild birds were inoculated with Chlamydia psittaci to determine species that could be potential hosts and vectors in transmitting the agent to domestic turkeys. Infection occurred in turkeys exposed to starlings (Sturnus vulgaris), common grackles (Quiscalus quiscula), brown-headed cowbirds (Molothrus ater), and Inca doves (Cardafella inca). Mourning doves (Zenaidura macroura) shed the agent sparingly, but turkeys exposed to them did not become infected, These findings and knowledge of the habits of these various species are discussed. It was concluded that the Inca dove should be considered a potential source of turkey chlamydiosis in Texas. The species studied and other species not studied should be included in serologic surveys and surveillance studies attempting isolation of chlamydiae.

Animal Population Groups↗