title: Pseudomonas aeruginosa mastitis in two goats associated with an essential oil-based teat dip.
abstract: Pseudomonas aeruginosa is an opportunistic pathogen that has been associated with mastitis in dairy animals, including goats. Often, the environmental sources of the bacteria are water-related (such as hoses and muddy pastures). Mastitis attributable to P. aeruginosa was identified in 2 goats in a small herd. Efforts were made to identify environmental sources of the pathogen. Multiple samples from the goats' environment were cultured, including water from the trough, bedding, the hose used to wash udders, and the teat dip and teat dip containers. The bacterium was isolated from the teat dip and the teat dip container. The teat dip consisted of water, liquid soap, and several drops of essential oils (including tea tree, lavender, and peppermint). This case illustrates a potential problem that may arise as a result of the use of unconventional ingredients in teat dips. The use of alternative products by goat producers is likely to increase in the future.
authors.affiliation: Utah Veterinary Diagnostic Laboratory, Logan, UT (Kelly, Wilson)Animal, Dairy, and Veterinary Sciences Department, Utah State University, Logan, UT (Kelly, Wilson) jane.kelly@usu.edu.
authors.forename: E Jane
authors.initials: EJ
authors.lastname: Kelly
authors.affiliation: Utah Veterinary Diagnostic Laboratory, Logan, UT (Kelly, Wilson)Animal, Dairy, and Veterinary Sciences Department, Utah State University, Logan, UT (Kelly, Wilson).
authors.forename: David J
authors.initials: DJ
authors.lastname: Wilson
mesh_terms: D000818:Animals; D001494:Baths / Q000662:veterinary; D003937:Diagnosis, Differential; D005260:Female; D015511:Goat Diseases / Q000175:diagnosis* / Q000382:microbiology / Q000517:prevention & control; D006041:Goats; D008321:Mammary Glands, Animal / Q000382:microbiology; D008413:Mastitis / Q000175:diagnosis / Q000382:microbiology / Q000662:veterinary*; D009822:Oils, Volatile / Q000008:administration & dosage; D011552:Pseudomonas Infections / Q000175:diagnosis / Q000382:microbiology / Q000662:veterinary*; D011550:Pseudomonas aeruginosa / Q000302:isolation & purification*; D013048:Specimen Handling / Q000662:veterinary
chemical_list: D009822:Oils, Volatile
keywords: Bacteria; Pseudomonas aeruginosa; goats; mastitis