Lung histopathology,radiography, high-resolution computed tomography,and bronchio-alveolar lavage cytology are altered by Toxocara cati infection in cats and is independent of development of adult intestinal parasites |
| |
Authors: | A. Ray Dillon D.M. TillsonJ. Hathcock B. BrawnerA. Wooldridge R. CattleyB. Welles S. BarneyT. Lee-Fowler L. BotzmanM. Sermersheim R. Garbarino |
| |
Affiliation: | Auburn University, College of Veterinary Medicine, Auburn, AL, United States |
| |
Abstract: | This study presents clinical findings after oral ingestion of Toxocara cati eggs which resulted in rapid pulmonary lung migration and parenchymal disease, noted on clinically relevant diagnostic methods. Further, the study investigated the efficacy of pre-infection applications of preventative medication on larval migration through the lungs. A third aim of the study was to determine if adult cats infected with T. cati developed lung disease. Cats in infected groups were administered five oral doses of L3 T. cati larvae. Four-month-old specific pathogen free (SPF) kittens were divided into three groups (six per group): an infected untreated group, an uninfected untreated control group, and an infected treated group (topical moxidectin and imidacloprid, Advantage Multi for Cats, Bayer Healthcare LLC). Six 2- to 3-year-old adult multiparous female SPF cats were an infected untreated adult group. The cats were evaluated by serial CBCs, bronchial–alveolar lavage (BAL), fecal examinations, thoracic radiographs, and thoracic computed tomography (CT) scans and were euthanized 65 days after the initial infection. |
| |
Keywords: | Toxocara cati Pulmonary fibrosis High resolution CT Larval migration |
本文献已被 ScienceDirect 等数据库收录! |
|