Cover: Group of vicuñas (Vicugna vicugna) in the Parinacota region, included in the study by Norambuena et al. Image provided by Norambuena et al.

Published: 2020-01-15

EDITORIAL

Methane production: Where should we focus our attention?

Editorial Committee

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ORIGINAL ARTICLES

Effect of test year, parity number and days in milk on somatic cell count in dairy cows of Los Ríos region in Chile

Kiala B. Sebastino, Héctor Uribe, Humberto H. González

1-7

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Comparison of two phenotypical methods to segregate resistant and susceptible lambs to parasitic nematodes

Alvar Cruz-Tamayo, Roberto González-Garduño, Glafiro Torres-Hernández, Carlos M. Becerril-Pérez, Omar Hernández-Mendo, Jacinto Efrén Ramírez-Bribiesca, María E. López-Arellano, Juan J. Vargas-Magaña, Nadia F. Ojeda-Robertos

9-18

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SHORT COMMUNICATIONS

Histopathological lesions compatible with nymphs of Linguatula serrata in bovine liver

Pamela Morales Muñoz, Miguel Carrillo Parraguez, María González Marambio, Francisco Carvallo Chaigneau

19-23

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Variability of cranial morphometrical traits in Suffolk Down Sheep

Rodrigo de la Barra, Andrés M. Carvajal, María E. Martínez

25-31

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Mycobacterium avium subsp. paratuberculosis (MAP) infection in the endangered huemul deer (Hippocamelus bisulcus) in Patagonia

Paulo Corti, Bernardita Collado, Carlos Riquelme, Camilo Tomckowiack, Miguel Salgado

33-35

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Serological survey of bovine viral diarrhea (BVDV-1), brucellosis, and leptospirosis in captive white-lipped peccaries (Tayassu pecari) from the Midwest region in Brazil

Igor R.H. Gatto, Ludimilla G. Di Santo, Gabriel Y. Storino, Luiz F. Sanfilippo, Marcio G. Ribeiro, Luis A. Mathias, Aulus C. Carciofi, Luís G. De Oliveira

37-42

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CASE REPORT

Seropositivity to Leptospira interrogans in a herd of vicuñas (Vicugna vicugna) under captivity in northern Chile

Cecilia Norambuena, Mariana Roldán, Christian Tuemmers, Gerardo Quezada, Oriana Betancourt

43-44

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