Rev. investig. vet. Perú

Table of contents
Rev. investig. vet. Perú vol.32 no.5 Lima Sept./Oct. 2021

Review Article

	· Evolution and development of the alpaca breeds: Suri and Huacaya Bustinza Choque, A. Víctor; Machaca Machaca, Virgilio; Cano Fuentes, Víctor; Quispe Coaquira, Jesús · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The vultures, scavenger birds of the Old World and New World Ospina S., Pedro; Ramírez V., Mercy; Maturrano H., Lenin · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Primary Articles

	· Morphological description of pelvic limb muscles of a specimen of barn owl (Tyto alba) Morales M., Pamela; Novoa G., Mariela · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Nutritional analysis of three balanced foods for puppies, manufactured and marketed in Ecuador Mena-Pérez, Renán; Madero-Guerrero, Angélica; Villanueva-Espinoza, María · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· The fasting and refeeding strategy, a viable alternative for optimising the consumption of balanced feed in the semi-intensive farming of white shrimp Litopenaeus vannamei Castro Morán, Junior Jair; Ordinola-Zapata, Alberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Digestibility, digestible and metabolizable energy of Sacha Inchi (Plukenetia volubilis L) pelleted and extruded in guinea pigs (Cavia porcellus) Díaz Céspedes, M.; Rojas Paredes, M.A.; Hernández Guevara, J.E.; Linares Rivera, J.L.; Durand Chávez, L.M.; Moscoso Muñoz, J.E. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Yield and quality of Avena sativa associated with Vicia sativa in the puna region of Peru Arias A., Alberto; Cruz L., Juancarlos; Pantoja A., Cesar; Contreras P., José; Lopez R., Melina · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Selenium supplementation on reproductive and productive performance, tissue concentration and glutathione peroxidase activity in sows and piglets: a meta-analysis Quisirumbay-Gaibor, Jimmy; Perales, Carlos Vílchez · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Effect of molecular genetic markers on hypoxia-inducible genes of Creole and Brown Swiss cattle raised in the Peruvian Andes Gonzales Aparicio, Gonzalo W.; Calderon Montes, Marcos; Reynoso, Gustavo A. Gutierrez; Ponce de León Bravo, Federico Abel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Heritability for growth characteristics through the years in the Blanco Orejinegro breed Fernández N., Juan Carlos; Herrera P., Natalia; Pérez G., Juan; Doria R., Matiluz; Mestra V., Lorena; Lucero C., Carlos · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Beak trimming and stocking densities for laying and performance traits and behavioral patterns in Japanese quails Paz Aguiar, Daniela; Kaique Valentim, Jean; D’Ávila Lima, Heder José; Marques Bittencourt, Tatiana; Zullian Andreoti, Lorena; Dias Brito Pereira, Isabelli; Del Solar Velarde, Jonatan Mikhail; Zanella, Joyce · abstract in English \| Spanish · text in English · English ( pdf )

	· Evaluation of the thermal comfort of beef cattle in feedlot in hot weather Zazueta G., Citlaly; Castro P., Isabel; Estrada-Angulo, Alfredo; Portillo L., Jesús; Urías E., David; Ríos R., Francisco · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Adjustment to a mathematical model, comparison of the growth curves and morphological characteristics of four Urochloas from an in vivo collection established in Antioquia, Colombia Ortega-Monsalve, Manuela; Velásquez-Henao, Andrés Mateo; Ortiz-Acevedo, Alejandro; Galeano-Vasco, Luis Fernando; Medina-Sierra, Marisol · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Effect of the rearing stage on production and reproduction in laying Japanese quail (Coturnix coturnix japonica) Trillo Z., Fritz; Ciriaco C., Pedro; Tafur C., Lincol; Rivadeneira, Virginia; Fuentes N., Nadia; Nuñez D., Jimny · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Determination of the optimal moment for the culling of breeding native guinea pigs (Cavia porcellus) Quispe, Diana; Sarmiento, Roy; Huamán, Darwin; Huayhua, Juan; Tapasco, Jhon · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Evaluation of wool and luxury fiber medullation of some animal species Berolatti Obando, Giancarlo; Ruiz Mejía, Lusmenia; Cabrera Bustamante, Flor Alicia; Aliaga Gutiérrez, Jorge; Quispe Bonilla, Max David; Quispe Peña, Edgar Carlos · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Sperm subpopulations in chilled rabbit semen with different diluents Suárez A., Camila; Sierra P., Aarón; Montoya P., Juan David; Restrepo B., Giovanni · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Effect of two fertilization medium on the in vitro development of Creole bovine embryos Goicochea Vargas, José; Rondón Jorge, Wilson; Acosta Pachorro, Fidel; Gómez Marín, Yusep; Montalvo Martin, Magaly; Salvatierra Alor, Max; Martel Falcón, Jéssica; Zevallos, Oscar Ballarte; Zegarra, Julio Díaz; Fuster, Marcelo Ratto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Seasonal variations of reproductive parameters, semen quality and testosterone levels of Highlander rams Ojeda Fermoselle, Pablo M.; Manes, Jorgelina; Aller, Juan F. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Optimal conditions for CASA-Mot analysis of boar semen: Effect of frame rate for different chambers and sperm count fields Barquero, Vinicio; Sevilla, Francisco; Calderón-Calderón, Josué; Madrigal-Valverde, Mónica; Camacho, Marlen; Cucho, Hernán; Valverde, Anthony · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Evaluación de factores de virulencia en cepas de Salmonella Typhimurium aisladas de cuyes (Cavia porcellus) enfermos y sanos Duran Gonzalez, Carla; Luna Espinoza, Luis; Carhuaricra Huamán, Dennis; Salvatierra Rodríguez, Guillermo; Rosadio Alcántara, Raúl; Maturrano Hernández, Lenin · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Comparison of ovulation inducers in an FTAI programme with sexed semen in Bos taurus x Bos indicus heifers Toro García, Diana Carolina; Vega Borda, Diego Armando; Narváez, Héctor Javier; Villalba Rey, Deicy; Alvarado, Daniela · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Prediction of body temperature using infrared thermometer in an alpaca herd (Arequipa, Peru) Eduardo V., Gabriela; Vilela V., Jorge · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Medication without veterinary prescription in pets in Lima, Peru (2020) Golovliov, Katherina; León, Daphne; Silva, Pablo; Falcón, Néstor · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Characterization and frequency of cataracts in dogs in Medellín, Colombia (2019-2020) Correa, Johanna; Álvarez, Laura Carolina; Acevedo, Sandra Patricia; Correa-Valencia, Nathalia María · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Behavior of Rhipicephalus sanguineus infestation in dogs from Havana, Cuba Rodríguez Alonso, María Beatriz; González Navarrete, Maylín; Reyes Herrera, Evelyn Leonor; Bravo Salabarría, Elianny · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Gastrointestinal nematodiasis in goats from Ica, Peru Cáceres V, María; Pinedo V, Rosa Ysabel; Chávez V, Amanda · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Post mortem diagnosis of Fasciola hepatica in cattle slaughtered at the Sogamoso, Boyacá processing plant (Boyacá, Colombia) Ortiz-Pineda, Melissa Camila; Archila-Barrera, Omar Alexander; Bulla-Castañeda, Diana María; Díaz-Anaya, Adriana María; Giraldo Forero, Julio Cesar; Garcia-Corredor, Diego José; Pulido-Medellín, Martín Orlando · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Hyperendemicity of fascioliasis and risk factors in school-age children from the Orurillo district, Puno Quispe P., William; Beltrán F., María; Vargas M., Nury; Cabanillas A., José; Sánchez R., Elizabeth; Valderrama P., Aldo · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Effect of the entomopathogenic fungus Beauveria bassiana on the control of ticks in cattle Yari Briones, Danitza I.; Paredes-Valderrama, Juan R.; Milla Pino, Manuel Emilio; Murga Valderrama, Nilton L. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Seropositivity to caprine artritis encephalitis (CAE) virus and visna maedi (VM) in sheep and goats from semi-intensive and extensive farms in Lara state, Venezuela Rojas, Raúl; Aldana, Francisco; Barroeta, Luis; Chirinos, Caribay; Gamarra, Yvenioski; Pérez, Rafael; Vargas, Francisco · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Seropositivity to Canine Herpesvirus 1 in dogs with history of reproductive problems in kennels in Lima Machuca, Valeria; Jara, Luis M.; Echevarría, Luisa · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Demographic characteristics of the canine population of a city in Patagonia, Argentina: Implications for the management of the canine population and human health Garibotti, Gilda; Guardamagni, Ana Laura; Zacharías, Daniela; Viozzi, Gustavo; Flores, Verónica; Alvarado, Basilia; Bustamante, Rodrigo; Chang Reissig, Elizabeth; González, Tomás; Rauque, Carlos; Santos, Karina; Vega, Rocío; Walker, Melani · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Risk of infection of COVID-19 in pets from the perspective of their owners in Lima, Peru Villegas, Gonzalo; León, Daphne; Falcón, Néstor · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Communications

	· Effectiveness of treatment of high-grade multiple cutaneous mast cell tumour using tyrosine kinase inhibitor and vinblastine: case report Mujica, Paola C.; Bustamante, Marcia; Bascuñan, Lii; Sanhueza, Vicente · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Trasplante de microbiota fecal en un paciente con parvovirosis canina: reporte de caso clínico Pinilla León, Juan Carlos; Florez, Angel Alberto · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Report of double wall in hepatopancreatic tubules in marine shrimp, conceptual error and tissue impossibility Varela, Alexander · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Growth and production of cocoons of Eisenia foetida (redworm) on four substrates Canales-Gutiérrez, Ángel; Mestas-Gutierrez, Nataly Irene; Chambi-Alarcon, Marisol Sheyla · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Hematological reference parameters of indigenous guinea pigs (Cavia porcellus) Oriundo Núñez, Katherine Patricia; Delgadillo Coronado, Pedro Mauricio; Arévalo Pérez, Renzo André; Alfaro-Astorima, Miriam Ibet; Bautista Gómez, Sandra · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )