Ocular lesions associated with Chlamydia suis in a wild boar piglet (Sus scrofa) from a semi-free range population in Spain.

The role of the wild boar (Sus scrofa) as a reservoir for a large number of pathogens that can affect both domestic animals and humans has been widely studied in the last few years. However, the impact of some of these pathogens on the health of wild boar populations is still being determined. This article presents a clinical case of severe bilateral keratoconjunctivitis affecting a 2-mo-old piglet from a semi-free range population in Spain. Histopathologic and microbiologic analysis revealed lesions in the cornea, choroid, and optical nerve, and Chlamydia suis was detected in the eyes bilaterally. The visual handicap resulting from this type of lesion greatly affects the survival of this affected piglet.

A zoonotic ringworm outbreak caused by a dysgonic strain of Microsporum canis from stray cats

Antecedentes Los gatos son frecuentemente portadores de Microsporum canis. Los estudiantes de veterinaria están especialmente expuestos a la infección. Objetivos Se describe un brote de tiña zoonótica difundido por una camada de gatos callejeros. Cuatro estudiantes de veterinaria, cuatro perros y seis gatos de cinco localizaciones diferentes se vieron afectados. Todos tuvieron contacto directo o indirecto con la camada de gatitos infectados. Se intenta identificar el dermatofito causal. Métodos Se utilizan los procedimientos micológicos morfológicos y de cultivo convencionales. Resultados Los hallazgos microscópicos en pelo y raspados cutáneos aclarados en KOH al 20% sugirieron fuertemente una etiología por M. canis, y el diagnóstico de tiña fue apoyado empíricamente por el éxito en el tratamiento de humanos y animales. Sin embargo, los cultivos no mostraron la morfología esperada. Conclusiones Los caracteres del cultivo de nuestra cepa son comparados con los descritos por otros autores en cepas disgónicas de M. canis. Las características epidemiológicas son discutidas también(AU)

Background Cats are frequent carriers of Microsporum canis and veterinary students are at high risk of exposure and acquisition of the organism a la infección. Objectives An outbreak of zoonotic ringworm carried by a litter of stray cats is described. Four veterinary students, four dogs, and six cats living in five separate locations were affected. All had direct or indirect contact with the infected kitten litter. We tried to identify the causal dermatophyte. Methods Conventional and mycological culture methods were used. Results Microscopic features of scrapings and hairs treated with 20% KOH strongly suggested a M. canis etiology, and a diagnosis of ringworm was empirically supported by successful treatment of humans and animals. Nevertheless, cultures failed to show the expected morphology. Conclusions Culture features of our strain are compared with those described by other authors for dysgonic M. canis strains. Epidemiological features are also discussed(AU)

A zoonotic ringworm outbreak caused by a dysgonic strain of Microsporum canis from stray cats.

BACKGROUND: Cats are frequent carriers of Microsporum canis and veterinary students are at high risk of exposure and acquisition of the organism a la infección. OBJECTIVES: An outbreak of zoonotic ringworm carried by a litter of stray cats is described. Four veterinary students, four dogs, and six cats living in five separate locations were affected. All had direct or indirect contact with the infected kitten litter. We tried to identify the causal dermatophyte. METHODS: Conventional and mycological culture methods were used. RESULTS: Microscopic features of scrapings and hairs treated with 20% KOH strongly suggested a M. canis etiology, and a diagnosis of ringworm was empirically supported by successful treatment of humans and animals. Nevertheless, cultures failed to show the expected morphology. CONCLUSIONS: Culture features of our strain are compared with those described by other authors for dysgonic M. canis strains. Epidemiological features are also discussed.