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Community-based vicuña (Vicugna vicugna) shearing in the arid Puna of Argentina: Body weight and fiber traits obtained during the chakus
Sacchero, Diego Mariano; Quiroga Roger, Juan Alfonso; Romero, Sandra Raquel; Maurino, Maria Julia; Gonzalez, Ezequiel Bernardo (Elsevier, 2022-11)In the Argentine Puna, innovation proposals for the production of vicuña fiber represent a strategic opportunity for local communities. However, the development of these proposals, essential for the addition of local value, ... -
Detection of Sarcocystis aucheniae in blood of llama using a duplex semi-nested PCR assay and its association with cyst infestation
Decker Franco, Cecilia; Romero, Sandra Raquel; Ferrari, Alejandro; Schnittger, Leonhard; Florin-Christensen, Mónica (Elsevier, 2018)The protozoon Sarcocystis aucheniae is the causative agent of South American camelid (SAC) sarcocystosis. Infections are characterized by the presence of cysts in muscles which are in size and appearance similar to rice ... -
Discovery and molecular characterization of a group A rotavirus strain detected in an Argentinean vicuña (Vicugna vicugna)
Badaracco, Alejandra; Matthijnssens, Jelle; Romero, Sandra Raquel; Heylen, Elisabeth; Zeller, Mark; Garaicoechea, Lorena Laura; Van Ranst, Marc; Parreño, Gladys Viviana (Elsevier, 2013-01-25)The wild vicuña (Vicugna vicugna) is one of the four species of native South American camelids (SACs) in addition to the wild guanaco, and their domesticated counterparts, alpaca and llama, respectively. Serological data ... -
First report on the occurrence of psoroptic mange in llamas (Lama glama) of the Andean region
Sosa, Fabiana Evangelina; Medina, Diego Martín Nicolás; Micheloud, Juan Francisco; Borsetti, Hugo M.; Hernández, Nancy; Schnittger, Leonhard; Romero, Sandra Raquel; Florin-Christensen, Monica (Springer, 2024-09)An outbreak of Psoroptes sp.-caused mange was detected in a llama herd of Larcas, Jujuy province, Argentina. Infested llamas showed alopecia, erythema, hyperpigmentation, hyperkeratosis, and inflammation of the ear pinnae, ... -
Genetic diversity and conservation status of managed vicuña (Vicugna vicugna) populations in Argentina
Anello, Melina; Daverio, Maria Silvana; Romero, Sandra Raquel; Rigalt, Francisco Antonio; Silbestro, Miriam Beatriz; Vidal Rioja, Lidia Beatriz; Di Rocco, Florencia (2016-02)The vicuña (Vicugna vicugna) was indiscriminately hunted for more than 400 years and, by the end of 1960s, it was seriously endangered. At that time, a captive breeding program was initiated in Argentina by the National ... -
Genotyping by sequencing-based genetic insights into Argentine llama populations and breeding impacts
Anello, Melina; Muzzio, Marina; Silbestro, Miriam B.; Daverio, María Silvana; Unzaga, Romina Ines; Romero, Sandra Raquel; Rigalt, Francisco Antonio; Vidal Rioja, Lidia; Di Rocco, Florencia (Wiley, 2025-09)Llama breeding is an important source of economic income for Andean communities, thus ensuring llama biodiversity is fundamental to making breeding decisions that promote sustainable production. Despite this, there is ... -
Identidad, organizacion y territorio. Conservación y manejo de vicuñas por comunidades aborígenes de la Puna de Jujuy
Romero, Sandra Raquel; Godoy Garraza, Gaston; Tolaba, Mariana Valeria (Ediciones INTA, 2017)A partir de la experiencia de comunidades aborígenes del Departamento de Yavi, el presente trabajo se propone comprender el camino de construcción de políticas para la conservación y manejo de vicuñas en la provincia de ... -
Impacto de la emergencia sanitaria por COVID-19 en las cadenas productivas de la agricultura familiar de Salta y Jujuy
Quiroga Mendiola, Mariana; Rios, Silvia Fernanda; Alcoba, Laura Noemí; Romero, Sandra Raquel; Regazzoni, Juan Ernesto; Gerbi, Pablo Martin; Zamora Gomez, Juan Pablo; Joaquin, Juan Facundo; Quiroga Roger, Juan Alfonso (IPAF Región NOA, INTA, 2020-05)La llegada de la pandemia de COVID 19 encuentra a la Agricultura Familiar de Argentina en un escenario difícil. Normalmente la producción de la AF de Salta y Jujuy se moviliza por intermediarios de diferentes provincias, ... -
Medidas zoométricas en vicuñas (subsp. V.V. Vicugna) bajo dos sistemas de conservación y aprovechamiento = Zoometry measures in vicuñas (subsp. V.V. Vicugna) under two systems of conservation and utilization
Quiroga Roger, Juan Alfonso; Romero, Sandra Raquel; Abalos, Marcos; Vera, Tomas Anibal (Red CONBIAND, 2019)Argentina posee una población de alrededor de 127.072 vicuñas, distribuidos en las provincias de Jujuy (42%), Catamarca (31%), Salta (19%) y otras (8%). En este país coexisten actualmente dos modalidades de aprovechamiento ... -
Molecular analysis of Sarcoptes scabiei infecting wild and domestic South American camelids in Argentina
Anello, Melina; Sosa, Fabiana Evangelina; Ferreyra, Hebe del Valle; Lobo Allende, Rebeca; Mastromatey, Mariana; Uhart, Marcela M.; Romero, Sandra Raquel; Florin-Christensen, Monica; Moroni, Barbara; Molinar, Anna Rita; Rossi, Luca; Di Rocco, Florencia (Cambridge University Press, 2025-03)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 ... -
Molecular detection of Sarcocystis aucheniae in the blood of llamas from Argentina
Decker Franco, Cecilia; Romero, Sandra Raquel; Carletti, Tamara; Schnittger, Leonhard; Florin-Christensen, Monica; Martin, Mara Edith (2016-09)Sarcocystis aucheniae are apicomplexan protozoa that infect South American camelids (SACs), giving rise to macroscopic cysts similar to rice grains in skeletal muscles. Visual detection of macrocysts in slaughtered animals ... -
Molecular identification of Sarcocystis aucheniae as the macrocyst-forming parasite of llamas
Carletti, Tamara; Martin, Mara; Romero, Sandra Raquel; Morrison, David A.; Marcoppido, Gisela Ariana; Florin-Christensen, Monica; Schnittger, Leonhard (2013-12)The domestic South American camelids (SACs), llama (Lama glama) and alpaca (Lama paco), are frequently found to be infected with Sarcocystis parasites. Infections give rise in skeletal muscle to macroscopic cysts (1–5 mm ... -
Molecular identification of Sarcocystis aucheniae in the wild South American camelid Vicugna vicugna
Wieser, Sara Nathaly; Cafrune Wierna, María Mercedes; Romero, Sandra Raquel; Schnittger, Leonhard; Florin-Christensen, Monica (Springer, 2024-08)Vicuñas (Vicugna vicugna) are wild South American camelids (SACs) protected by law in Argentina, and information on pathogens that infect them is scarce. In this study, an adult vicuña found dead in the province of Salta ... -
Occurrence of sarcoptic mange in free-ranging vicuñas (Vicugna vicugna) of the Andean high plateau region of Argentina
Sosa, Fabiana Evangelina; Bertoni, Emiliano Agustín; Micheloud, Juan Francisco; Medina Vallejo, Diego M.; Olmos, Leandro Hipolito; Jacobsen, Mónica Ofelia; Romero, Sandra Raquel (Springer, 2022-04)Free-ranging vicuñas (Vicugna vicugna) are handled in some areas of the Andean high plateau region following an ancestral practice known as chaku, which consists in their transient capture and shearing of their fiber for ... -
Polymorphisms in MC1R and ASIP genes and their association with coat color phenotypes in llamas (Lama glama)
Daverio, Maria Silvana; Rigalt, Francisco Antonio; Romero, Sandra Raquel; Vidal Rioja, Lidia Beatriz; Di Rocco, Florencia (2016-11)The melanocortin 1-receptor (MC1R) and the agouti signaling protein (ASIP) are the major genes controlling the type and location of pigments produced in mammals. In recent years, polymorphisms in these genes have been ... -
Prevalence and abundance of Eimeria spp. infection in captive vicuñas (Vicugna vicugna) from the Argentinean Andean Altiplano
Cafrune Wierna, María Mercedes; Romero, Sandra Raquel; Aguirre, Daniel Hector (2014-07)Two hundred and thirty-five faecal samples from adult and young captive vicuñas from the Abra Pampa Experimental Station of the National Agricultural Technology Institute (Jujuy Province, Argentina) were obtained in May ... -
Red de Abordaje Institucional con Pueblos Indígenas del INTA
Lance, Florecia; Vallejos, María Luz; Vazquez, Luciana; Conti, Georgina Gladys; Buschiazzo, Marina; Pereyra, Nancy Mabel; Martinez, Isabel Rosa; Izquierdo, Fernanda Celina; Raguileo, Daniela Ayelen; Conterno, Cecilia; Romero, Sandra Raquel; Gallo, Leonardo Ariel; Famin, Lucia; Cremona, Maria Ester (CIPAF, INTA, 2024-01-10)Entre febrero y diciembre de 2021, en el marco del Proyecto OffSIDE de la OIT, 1 se elaboró el “Esquema de formación y Manual de operadores en Pueblos Indígenas y Tribales para técnicos/as y funcionarios/as del Instituto ... -
Relevamiento serológico de anticuerpos contra enfermedades virales de interés sanitario en llamas (Lama glama) de la provincia de Jujuy, Argentina = Serological survey of antibodies against viral diseases of public health interest in llamas (Lama glama) from Jujuy province, Argentina
Barbieri, Elena Susana; Rodriguez, Daniela Vanesa; Marín, Raúl E.; Setti, Walter Eduardo; Romero, Sandra Raquel; Barrandeguy, Maria Edith; Parreño, Gladys Viviana (Asociación Argentina de Microbiología, 2014-03)Las poblaciones de llamas de Argentina se concentran principalmente en la provincia de Jujuy; su explotación representa un importante recurso económico de las comunidades altoandinas. El objetivo de este trabajo fue evaluar ... -
Sarcoptes scabiei infestation in llamas (Lama glama) of the Argentine Puna: Clinical study, and morphological and molecular mite identification
Sosa, Fabiana Evangelina; Quiroga, Amanda Alicia; Medina Vallejo, Diego M.; Micheloud, Juan Francisco; Borsetti, Hugo M.; Hernández, Nancy; Florin-Christensen, Monica; Romero, Sandra Raquel (Elsevier, 2025-01)Sarcoptic mange has been described in domestic South American camelids (SACs), exported to non-Andean countries, and in wild SAC in their natural habitat. Reports on the incidence of this infestation in llamas or alpacas ... -
Sarcoptic mange in a guanaco (Lama guanicoe) of northwestern Argentina : Clinical, histopathological and molecular studies
Sosa, Fabiana Evangelina; Anello, Melina; Ferreyra, Hebe del Valle; Medina Vallejo, Diego M.; Micheloud, Juan Francisco; Borsetti, Hugo M.; Hernández, Nancy; Florin-Christensen, Monica; Romero, Sandra Raquel (Elsevier, 2025-08)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 ...