Hebe Ferreyra

Fig. 3 in Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, D.M. Medina et autres

Fig. 3. Genetic characterization of S. scabiei isolates from a Tilcara guanaco. Genetic profile comparisons obtained with a microsatellite set were carried out by Principal Component Analysis (PCA) (A,C) and Bayesian clustering (B,D). The Tilcara isolates were analyzed together with guanaco mite …

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Fig. 2 in Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, D.M. Medina et autres

Fig. 2. Sarcoptic mange manifestations in a guanaco from Angosto de Perchel. (A,B) Clinical signs: (A) Bleeding scabby lesions, cracks and fiber loss in the ventral region of the animal (chest, armpits, abdomen and forelimbs); (B) Detail of injury in the distal …

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Fig. 2 in Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, D.M. Medina et autres

Fig. 2. Sarcoptic mange manifestations in a guanaco from Angosto de Perchel. (A,B) Clinical signs: (A) Bleeding scabby lesions, cracks and fiber loss in the ventral region of the animal (chest, armpits, abdomen and forelimbs); (B) Detail of injury in the distal …

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Fig. 1 in Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, D.M. Medina et autres

Fig. 1. Geographic reference of the location where a guanaco affected by sarcoptic mange was found. Left: Map of Jujuy Province, Argentina, indicating Angosto de Perchel, Tilcara Department (red dot in pink area), in the Quebrada de Humahuaca. Right: Location of the …

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Fig. 3 in Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, D.M. Medina et autres

Fig. 3. Genetic characterization of S. scabiei isolates from a Tilcara guanaco. Genetic profile comparisons obtained with a microsatellite set were carried out by Principal Component Analysis (PCA) (A,C) and Bayesian clustering (B,D). The Tilcara isolates were analyzed together with guanaco mite …

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Fig. 1 in Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, D.M. Medina et autres

Fig. 1. Geographic reference of the location where a guanaco affected by sarcoptic mange was found. Left: Map of Jujuy Province, Argentina, indicating Angosto de Perchel, Tilcara Department (red dot in pink area), in the Quebrada de Humahuaca. Right: Location of the …

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Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina: Clinical, histopathological and molecular studies

Fabiana E Sosa, Melina Anello, Hebe Ferreyra, Diego M. Medina et autres

Sarcoptic mange, caused by the mite Sarcoptes scabiei , is a highly contagious and potentially fatal skin disease that affects a wide range of mammals, including South American Camelids (SAC). Although the presence of mange has been described in vicuñas and llamas …

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Molecular analysis of Sarcoptes scabiei infecting wild and domestic South American camelids in Argentina

Melina Anello, Fabiana E Sosa, Hebe Ferreyra, Rebeca Lobo Allende et autres

Abstract Sarcoptic mange, caused by the Sarcoptes scabiei mite, is a highly transmissible skin condition affecting many mammalian species worldwide. South American camelids (SAC) have the highest reported prevalence of mange in South America, causing economic losses and posing a conservation threat …

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Health Assessment of Three Species of Free-Living Raptors Inhabiting a Pampas Agroecosystem in Central Argentina

Miguel D. Saggese, Sharon L. Deem, Hebe Ferreyra, Marcelo Romano et autres

The Pampas Grasslands ecoregion of central Argentina has been dramatically transformed since the arrival of agriculture in the late 18th century. Currently, <10% of this ecosystem remains in its native state and <1% is protected. At least 14 species of Accipitriformes, four …

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Disease Ecology in Wild South American Camelids: Conservation Implications of a Long Cohabitation History with Exotic Ungulates

Pablo Moreno, Marcela Uhart, M.M. Cafrune, Hebe Ferreyra et autres

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Threatened conservation scientists: The aftermath of an eye-opening publication on rewilding

María de las Mercedes Guerisoli, Mauro I. Schiaffini, Pablo Teta, Alejandro E. J. Valenzuela et autres

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Sarcoptic mange outbreak decimates South American wild camelid populations in San Guillermo National Park, Argentina

Hebe Ferreyra, Jaime L. Rudd, Janet E. Foley, Ralph Eric Thijl Vanstreels et autres

Sarcoptic mange epidemics can devastate wildlife populations. In 2014, mange was first detected in vicuñas (Vicugna vicugna) and guanacos (Lama guanicoe) in San Guillermo National Park (SGNP), Argentina. This study describes the temporal dynamics of the outbreak, its effects on the park's …

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