Concordance between Micological Culture and Cytopathology in the Diagnosis of Dermatophytosis in Guinea Pigs

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Renzo Venturo B. http://orcid.org/0000-0003-2653-8477
Siever Morales-Cauti http://orcid.org/0000-0002-5396-8889

Abstract

Dermatophytosis is a disease that affects the stratum corneum of the skin, hair and nails in guinea pigs, causing bad aspect of the carcass, affecting its commercialization and generating economic losses. For the study 189 samples of guinea pigs with dermatological lesions were collected in intensive breeding farms; the guinea pigs were analyzed by cytopathology and mycological culture in the Laboratory of Microbiology and Microscopy of Universidad Científica del Sur. The frecuency of dermatophytosis was 18.5 +- 5.5% by mycological culture and 43 +- 7.1% by cytopathology; according to the age stratum, the dermatophytosis frecuency was 0% / 0% in breeding, 25.6% / 62% in rearing, and 4.8% / 6% in reproductive guinea pigs by mycological culture and cytopathology, respectively. About the location of the lessions, a frequency of 0% / 0% was found in cages by both techniques, while for animals raised in pools a frequency of 26.5% / 61% was found by culture and cytopathology, respectively. The grade of congruity between these two tests was determined by the value of Kappa (k) equal to 0.46. The result indicates that there is a moderate degree of association.
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References

Albanese, F. (2017). Canine and Feline Skin Cytology. Italia: Springer, 291-490.

Altman DG. (1991). Practical statistics for medical research. New York: Chapman and Hall/CRC.

Bexfield, N. y Lee, K. (2010). BSAVA Guide to procedures in small animal practice. Gloucester: British Small Animal Veterinary Association.

Burke, T. (1994). Kirk's Current Veterinary Therapy. Missouri: Saunders.

Celis, E. 1998. Detección de dermatomicosis en cuyes criados en baterías y pozas en la sede central del INIA-Lima. Tesis de Médico Veterinario. Huánuco: Universidad Nacional Hermilio Valdizán.

Cuétara, M. (2007). «Procesamientode las muestras superficiales». En: Revista Iberoamericana de Micologia. 4: 1-12. Online: http://bit.ly/2tCuO2C.

Gross, T.L., Ihrke, P. J., Walder, E. J., & Affolter, V. K. (2005). « Skin Diseases of the Dog and Cat: Clinical and Histopathologic Diagnosis». Oxford: Blackwell Science.

Helton, K. y Werner, A . (2018). « Small animal dermatology ». Iowa: Wiley –Blackwell.

Hnilica, K. y Patterson, A. (2017). «Small Animal Dermatology: a color atlas and therapeutic guide». Missouri: Saunders.

Indranil, S. (2015). «Veterinary Micology». Nueva Delhi: Springer.

[INEI] Instituto Nacional de Estadística e Informática. (2018). Temperatura promedio anual, según departamento. Online: http://bit.ly/2Sp7Kgg.

Jara, M. Muscari, J. y Chauca, L . (2003), «Dermatofitosis en cuyes (cavia porcellus) de granjas tecnificadas de la costa central, provincia de Lima - Perú». En: XXVII Reunión de la Asociación Peruana de Producción Animal. Lima. Online: http://bit.ly/2SsN72O

Joyce, S. y Vandis, M. (2007). «Clinical exposures: canine dermatophyte infection». En: Veterinary Medicine 360. Online: http://bit.ly/39bzhIS.

Kraemer, A., Mueller, RS., Werckenthin, C., Straubinger, R.K., y Hein, J. (2012) «Dermatophytes in pet Guinea pigs and rabbits». En: Veterinary Microbiology. 157.2, 208– 213. Online: http://doi.org/10.1016/j.vetmic.2011.12.005.

Mendelsohn, C, Rosenkrantz, W, & Griffin, C. (2006). «Practical cytology for inflammatory skin diseases». En: Clinical Techniques in Small Animal Practice. 21.3, 117–27. Online: http://doi.org/10.1053/j.ctsap.2006.05.004.

Miller, W., Griffin, C., y Campbell, K. (2013).Small animal dermatology. Missouri: Mosby.

Morales, S. (2013). «La sanidad en Sistemas de Crianza Comercial de Cuyes». En: XXXVI Reunión Científica Anual. Lima: Asociación de Producción Animal. Online: http://bit.ly/31CuqOh

Morales-Cauti, S. (2018). «Enfermedades emergentes en la producción de cuyes en el Perú». En: Lima. XLI Reunión Científica Anual. Asociación de Producción Animal.

Moriello, K. (2001). «Diagnostic techniques for dermatophytosis». En: Clinical Techniques in Small Animal Practice. 16.4, 219-24. Online: http://doi.org/10.1053/svms.2001.27597)

Moriello, K., Coyner, K., Paterson, S., y Mignon, B. (2017). «Diagnosis and treatment of dermatophytosis in dogs and cats». En: Veterinary Dermatology 28.3, 266- 8. Online: http://doi.org/10.1111/vde.12440.

Neuber, A. y Nuttall, T. (2017). «Diagnostic techniques in veterinary dermatology». Oxford: Wiley- Blackwell.

Patel, A. y Forsythe, P. (2008). «Small animal dermatology» London: Saunders.

Pineda, C. Camiloaga, S. y Zúñiga, M. (2009). «Frecuencia de hongos dermatofitos en la crianza de cobayos (Cavia porcellus) en la provincia de Huánuco». En: Investigacion Valdizana. 3.1, 5-8. Online: http://bit.ly/2H92ZlE.

Raskin, R. y Meyer, D. (2015). «Canine and Feline Cytology: a Colour Atlas and Interpretation Guide». Missouri: Saunders.

Richardson, V.C.G. (2000). «Diseases of domestic Guinea Pigs». Oxford: Blackwell Science.

Scurrel, E. (2011). «Kerion dermatophytosis in a cocker spaniel».En: Cytopath. Veteriary Pathology. Online: http://bit.ly/2HcStK5.

Solórzano, J. (2014). Crianza, producción y comercialización de cuyes. Lima: Editorial Macro.

Sparkes, A., Gruffydd-Jones, T., Shaw, S., Wright, A. y Stokes, C. (1993). «Epidemiological and diagnostic features of canine and feline dermatophytosis in the UK from 1996 to 1991». En: The Veterinary Record. 133.3, 57-61. Online: http://doi.org/10.1136/vr.133.3.57.

Valenciano, A. y Cowell, R. (2014). Cowell and Tyler´s Diagnostic cytology and hematology of the dog and cat. Missouri, Elsevier.

White, S., Sanchez-Migallon, D., Paul-Murphy, J. y Hawkins, M. (2016). «Skin diseases in companion guinea pigs (Cavia porcellus): a retrospective study of 293 cases seen at the Veterinary Medical Teaching Hospital, University of California at Davis (1990–2015) ». En: Veterinary Dermatology. 27.5, 395-e100. Online: http://doi.org/10.1111/vde.12348

Wiebe, V. (2015). Drug therapy for infectious diseases ofdog and cat. Ed. por Wiley – Blackwell. Oxford.