Zobrazeno 1 - 10
of 138
pro vyhledávání: '"Rahat, Zaheer"'
Publikováno v:
Frontiers in Veterinary Science, Vol 11 (2024)
An increase in chronic, non-responsive bovine respiratory disease (BRD) infections in North American feedlot cattle is observed each fall, a time when cattle are administered multiple antimicrobial treatments for BRD. A number of factors are responsi
Externí odkaz:
https://doaj.org/article/376249c304484dd38714105a8cffb118
Autor:
Emmanuel W. Bumunang, Vinicius S. Castro, Trevor Alexander, Rahat Zaheer, Tim A. McAllister, Le Luo Guan, Kim Stanford
Publikováno v:
Toxins, Vol 16, Iss 2, p 86 (2024)
Cattle are the primary reservoir for STEC O157, with some shedding >104 CFU/g in feces, a phenomenon known as super-shedding (SS). The mechanism(s) responsible for SS are not understood but have been attributed to the environment, host, and pathogen.
Externí odkaz:
https://doaj.org/article/55dc8084761a41e8b87e6f1f1a994ee1
Autor:
Catrione Lee, Rahat Zaheer, Krysty Munns, Devin B. Holman, Gary Van Domselaar, Athanasios Zovoilis, Tim A. McAllister
Publikováno v:
Microorganisms, Vol 11, Iss 12, p 2982 (2023)
Antimicrobial use (AMU) in the livestock industry has been associated with increased levels of antimicrobial resistance. Recently, there has been an increase in the number of “natural” feedlots in the beef cattle sector that raise cattle without
Externí odkaz:
https://doaj.org/article/73f471e4f873455ba88ac3c6ed5ac781
Publikováno v:
Animal Microbiome, Vol 4, Iss 1, Pp 1-17 (2022)
Abstract Background The resistome describes the array of antibiotic resistant genes (ARGs) present within a microbial community. Recent research has documented the resistome in the rumen of ruminants and revealed that the type and abundance of ARGs c
Externí odkaz:
https://doaj.org/article/662ff8ec78fc45fd8b870407fb88787d
Autor:
Emmanuel W. Bumunang, Rahat Zaheer, Dongyan Niu, Claudia Narvaez-Bravo, Trevor Alexander, Tim A. McAllister, Kim Stanford
Publikováno v:
Foods, Vol 12, Iss 14, p 2734 (2023)
Foodborne illness is exacerbated by novel and emerging pathotypes, persistent contamination, antimicrobial resistance, an ever-changing environment, and the complexity of food production systems. Sporadic and outbreak events of common foodborne patho
Externí odkaz:
https://doaj.org/article/56cdca6fb7d04d5aab4cfb0c5d41ef79
Autor:
Sani-e-Zehra Zaidi, Rahat Zaheer, Ruth Barbieri, Shaun R. Cook, Sherry J. Hannon, Calvin W. Booker, Deirdre Church, Gary Van Domselaar, Athanasios Zovoilis, Tim A. McAllister
Publikováno v:
Frontiers in Microbiology, Vol 13 (2022)
Enterococci are commensal bacteria of the gastrointestinal tract of humans, animals, and insects. They are also found in soil, water, and plant ecosystems. The presence of enterococci in human, animal, and environmental settings makes these bacteria
Externí odkaz:
https://doaj.org/article/8dca89e2ab59471bac3a1828ce307a27
Autor:
Sani-e-Zehra Zaidi, Rahat Zaheer, Krysty Thomas, Sujeema Abeysekara, Travis Haight, Luke Saville, Matthew Stuart-Edwards, Athanasios Zovoilis, Tim A. McAllister
Publikováno v:
Antibiotics, Vol 12, Iss 6, p 960 (2023)
Carbapenems are considered a last resort for the treatment of multi-drug-resistant bacterial infections in humans. In this study, we investigated the occurrence of carbapenem-resistant bacteria in feedlots in Alberta, Canada. The presumptive carbapen
Externí odkaz:
https://doaj.org/article/8f12093a3af2416a96a388a8c78d6c35
Autor:
Sani-e-Zehra Zaidi, Rahat Zaheer, Dominic Poulin-Laprade, Andrew Scott, Muhammad Attiq Rehman, Moussa Diarra, Edward Topp, Gary Van Domselaar, Athanasios Zovoilis, Tim A. McAllister
Publikováno v:
Microorganisms, Vol 11, Iss 3, p 727 (2023)
Enterococci are Gram-positive bacteria that can be isolated from a variety of environments including soil, water, plants, and the intestinal tract of humans and animals. Although they are considered commensals in humans, Enterococcus spp. are importa
Externí odkaz:
https://doaj.org/article/e02dc339a47744b69bb6b86781f3ead4
Autor:
Haley Sanderson, Rodrigo Ortega-Polo, Rahat Zaheer, Noriko Goji, Kingsley K. Amoako, R. Stephen Brown, Anna Majury, Steven N. Liss, Tim A. McAllister
Publikováno v:
BMC Microbiology, Vol 20, Iss 1, Pp 1-17 (2020)
Abstract Background Wastewater treatment plants (WWTPs) are considered hotspots for the environmental dissemination of antimicrobial resistance (AMR) determinants. Vancomycin-Resistant Enterococcus (VRE) are candidates for gauging the degree of AMR b
Externí odkaz:
https://doaj.org/article/7752e726444c41ea94d7bba2588faea8
Autor:
Devin B. Holman, Cassidy L. Klima, Katherine E. Gzyl, Rahat Zaheer, Cara Service, Tineke H. Jones, Tim A. McAllister
Publikováno v:
Microbiology Spectrum, Vol 9, Iss 3 (2021)
ABSTRACT Antimicrobial use in food-producing animals has come under increasing scrutiny due to its potential association with antimicrobial resistance (AMR). Monitoring of AMR in indicator microorganisms such as Enterococcus spp. in meat production f
Externí odkaz:
https://doaj.org/article/4499db34e7d6413394fa2759d3a45ad8