Antimicrobial use quantification in adult dairy cows - Part 3 - Use measured by standardized regimens and grams on 29 dairies in the United States.

Zoonoses and Public Health
Nora F D SchragBrian V Lubbers

Abstract

This study describes antimicrobial use in terms of standardized regimens per cow year (REG/CY) and grams per cow year (GMS/CY) for 29 dairies in the United States during the years 2016 and 2017. To explore potential priorities for antimicrobial stewardship programs, these measures were stratified by both disease syndrome and antimicrobial class. Potential confounders of use measurements are discussed and challenges for measure interpretation are identified. When measured as REG/CY, the results indicate that mastitis is the disease syndrome with the greatest contribution to overall antimicrobial use. However, when GMS/CY is measured, metritis, lameness and unknown disease syndromes are also significant contributors. When use is stratified by antimicrobial class, measures of REG/CY indicate the greatest magnitude of use is the cephalosporin class. However, when measures of GMS/CY are stratified by drug class, use within the penicillin class contributes more than any other single class. These differences highlight the need for a more complete understanding of the relationship between antimicrobial use measures and their relationship to antimicrobial resistance selection pressure.

References

Jul 19, 2006·Journal of Veterinary Pharmacology and Therapeutics·R Gehring, G W Smith
Oct 1, 1946·Australian Veterinary Journal·D MURNANE
Mar 1, 2012·Journal of Dairy Science·V SainiH W Barkema
Sep 16, 2014·The Veterinary Clinics of North America. Food Animal Practice·Robert J Van Saun, Charles J Sniffen
Dec 29, 2015·Journal of Dairy Science·A KuipersH Wemmenhove
Apr 18, 2017·Veterinary Research·Pascal Rainard
Oct 15, 2018·The Veterinary Clinics of North America. Food Animal Practice·Alfonso Lago, Sandra M Godden

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Clinical Infectious Diseases : an Official Publication of the Infectious Diseases Society of America
Thomas M FileSara E Cosgrove
Nihon rinsho. Japanese journal of clinical medicine
Masahiro Aoshima
Journal of the American Medical Directors Association
Haley J MorrillKerry L LaPlante
© 2021 Meta ULC. All rights reserved