Publications by authors named "Marcelo Chaffer"

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Diagnostic performance of a novel molecular microarray assay for detection of bovine intramammary infections with species using a gold standard approach.
Yasser Mahmmod, Nicolaas Smit, Holger Klapproth, Marcelo Chaffer, Michael Zvonar

J Dairy Res· November 2025

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Protein Kinase G Induces an Immune Response in Cows Exposed to Subsp. .
Horacio Bach, Melissa Richard-Greenblatt, Eviatar Bach, Marcelo Chaffer, Wanika Lai

Biomed Res Int· September 2018

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Immunogenicity of PtpA secreted during Mycobacterium avium ssp. paratuberculosis infection in cattle.
Eviatar Bach, Eran A Raizman, Rich Vanderwal, Paolete Soto, Marcelo Chaffer

Vet Immunol Immunopathol· April 2018

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Assessment of the relative sensitivity of milk ELISA for detection of Mycobacterium avium ssp. paratuberculosis infectious dairy cows.
Emilie L Laurin, Javier Sanchez, Marcelo Chaffer, Shawn L B McKenna, Greg P Keefe

J Dairy Sci· January 2017

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Novel Cell Preservation Technique to Extend Bovine In Vitro White Blood Cell Viability.
Emilie L Laurin, Shawn L B McKenna, Javier Sanchez, Horacio Bach, Juan Carlos Rodriguez-Lecompte, Marcelo Chaffer

PLoS One· May 2016

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Sensitivity of solid culture, broth culture, and real-time PCR assays for milk and colostrum samples from Mycobacterium avium ssp. paratuberculosis-infectious dairy cows.
Emilie Laurin, Shawn McKenna, Marcelo Chaffer, Greg Keefe

J Dairy Sci· December 2015

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The association of detection method, season, and lactation stage on identification of fecal shedding in Mycobacterium avium ssp. paratuberculosis infectious dairy cows.
Emilie L Laurin, Marcelo Chaffer, J Trenton McClure, Shawn L B McKenna, Greg P Keefe

J Dairy Sci· January 2015

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Feedback-based, system-level properties of vertebrate-microbial interactions.
Ariel L Rivas, Mark D Jankowski, Renata Piccinini, Gabriel Leitner, Daniel Schwarz, Marcelo Chaffer

PLoS One· August 2013

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Outbreak of subclinical mastitis in a flock of dairy goats associated with atypical Staphylococcus haemolyticus.
Gabriel Leitner, Shlom Sela, Orly Hammer-Muntz, Doni Zivotofsky, Limor Weisblit, Marcelo Chaffer

J Dairy Res· February 2009

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Receiver operating characteristic-based assessment of a serological test used to detect Johne's disease in Israeli dairy herds.
Marcelo Chaffer, Ariel L Rivas, Daniel Elad, Ori Koren, Shlomo Garazi

Can J Vet Res· January 2008

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Assessment of accuracy of disk diffusion tests for the determination of antimicrobial susceptibility of common bovine mastitis pathogens: a novel approach.
Eyal Klement, Marcelo Chaffer, Gabriel Leitner, Adin Shwimmer, Shmuel Friedman

Microb Drug Resist· March 2006

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Effect of subclinical intramammary infection on somatic cell counts, NAGase activity and gross composition of goats' milk.
Gabriel Leitner, Uzi Merin, Nissim Silanikove, Efraim Ezra, Marcelo Chaffer

J Dairy Res· August 2004

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Development of a Staphylococcus aureus vaccine against mastitis in dairy cows. II. Field trial.
Gabriel Leitner, Nathan Yadlin, Evgenia Lubashevsy, E Ezra, Anita Glickman, Marcelo Chaffer

Vet Immunol Immunopathol· June 2003

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