Jean-Philippe Roy

Validity of purulent vaginal discharge, esterase, luminometry, and three bacteriological tests for diagnosing uterine infection in dairy cows using Bayesian latent class analysis

This prospective cross-sectional study aimed to evaluate the ability of laboratory bacterial culture, Petrifilm, Tri-Plate, luminometry, purulent vaginal discharge (PVD), and …

José Denis-Robichaud

• 1 janv., 2025 • 1 min. de lecture

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Nonesterified fatty acids during the dry period and their association with peripartum disorders, culling, and pregnancy in dairy cows

The objective of this ambidirectional observational cohort study was to explore how nonesterified fatty acids (NEFA) 22 to 35 d before calving were related to NEFA 1 to 14 d before …

José Denis-Robichaud

• 1 janv., 2025 • 1 min. de lecture

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Validity of luminometry and bacteriological tests for diagnosing intramammary infection at dry-off in dairy cows

José Denis-Robichaud

• 1 janv., 2024 • 1 min. de lecture

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Herd-level associations between the proportion of elevated prepartum nonesterified fatty acid concentrations and postpartum diseases, reproduction, or culling on dairy farms

José Denis-Robichaud

• 1 janv., 2024 • 1 min. de lecture

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Randomized controlled trial of pegbovigrastim as an adjunct therapy for naturally occurring severe clinical mastitis cases in dairy cows

José Denis-Robichaud

• 1 janv., 2021 • 1 min. de lecture

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