Results 61 to 70 of about 18,615 (178)

Virulence gene profiles of avian pathogenic Escherichia coli isolated from chickens with colibacillosis in Bulawayo, Zimbabwe

Onderstepoort Journal of Veterinary Research, 2015
Colibacillosis, a disease caused by avian pathogenic Escherichia coli (APEC), is one of the main causes of economic losses in the poultry industry worldwide.
Joshua Mbanga, Yvonne O. Nyararai
doaj   +1 more source

Outer Membrane Vesicles as a Versatile Platform for Vaccine Development: Engineering Strategies, Applications and Challenges

Journal of Extracellular Vesicles, Volume 14, Issue 9, September 2025.
ABSTRACT Outer membrane vesicles (OMVs) are nanosized vesicles naturally secreted by Gram‐negative bacteria and represent a promising platform for vaccine development. OMVs possess inherent immunostimulatory properties due to the presence of pathogen‐associated molecular patterns (PAMPs), providing self‐adjuvanting capabilities and the ability to ...
Asja Garling, Frédéric Auvray, Mathieu Epardaud, Éric Oswald, Priscilla Branchu   +4 more
wiley   +1 more source

Multidrug‐Resistant Extended‐Spectrum Beta‐Lactamase (ESBL) Producing Escherichia coli in Pet Birds of Bangladesh

Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.
An alarming 43.83% of cloacal samples revealed multidrug‐resistant ESBL‐E. coli, with TEM being the most frequently detected resistance gene. These results underscore pet birds as hidden reservoirs of MDR pathogens, posing a potential threat to public health in Bangladesh. Routine surveillance and responsible antimicrobial use are crucial to mitigating
Farazi Muhammad Yasir Hasib, Md Bayzid, Tridip Das, Eaftekhar Ahmed Rana, Towhida Kamal, Mohammad Alamgir Hossain, Mohammad Abdul Alim   +6 more
wiley   +1 more source

Histopathological Diagnosis and Detection of Avian Pathogenic Escherichia Coli Virulence Genes in Broiler Chickens in Indonesia [PDF]

Archives of Razi Institute
Colibacillosis is a disease in poultry that often occurs in poultry farms in developing countries, including Indonesia. This disease is generally caused by cage or environmental sanitation problems, as well as poor poultry husbandry patterns ...
Freshinta Jellia Wibisono, Adhitya Yoppy Ro Candra, Arief Mardijanto, Olan Rahayu Puji Astuti Nussa, Irfan Alias Kendek, Allsya Christy Artha, Muhammad Andika Bhayangkara   +6 more
doaj   +1 more source

Biofilm Formation and Antibiotic Resistance Genes of Escherichia coli From Poultry Farms and Clinical Samples

Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.
Three clinical isolates, including EPEC, EAEC and ETEC, were identified as pathogenic strains. All isolates were biofilm producers, and 96.4% of poultry isolates had strong biofilm formation capacity. The highest rates of resistance were recorded against tylosin (100%), neomycin (92.85%), tetracycline (85.7%), ampicillin (73.8%), doxycycline (71.4 ...
Arina Sasoon, Farhad Nikkhahi, Amir Javadi, Samira Sabzi, Mohadeseh Ostovari Deilamani, Niloofar Kiaheyrati, Amin Karampour, Amir Peymani, Fatemeh Fardsanei   +8 more
wiley   +1 more source

An Evaluation of Alternative Treatment Strategies in Mitigating Colistin Resistance: Targeting Plasmid Transfer Through the Use of Bambermycin or the Protein Coded by the Mcr‐1 Gene With Antibodies and Streptomycin

Veterinary Medicine and Science, Volume 11, Issue 5, September 2025.
Bambermycin showed synergistic effect with colistin on mcr‐1 positive E. coli strains. Colistin and MCR‐1 antibody mixture showed additive lethal effect on mcr‐1 strains. Bambermycin had no effect on the transfer of mcr‐1 bound plasmids between organisms.
Ibrahim Z. Hassan, Daniel N. Qekwana, Vinny Naidoo   +2 more
wiley   +1 more source

In Vitro Evaluation of a Phage Cocktail Controlling Infections with Escherichia coli

Viruses, 2020
Worldwide, poultry industry suffers from infections caused by avian pathogenic Escherichia coli. Therapeutic failure due to resistant bacteria is of increasing concern and poses a threat to human and animal health.
Imke H. E. Korf, Sophie Kittler, Anna Bierbrodt, Ruth Mengden, Christine Rohde, Manfred Rohde, Andrea Kroj, Tatiana Lehnherr, Angelika Fruth, Antje Flieger, Hansjörg Lehnherr, Johannes Wittmann   +11 more
doaj   +1 more source

Molecular characterization of ETEC strains from intestines of diarrhoeic neonatal piglet carcasses in commercial farms Ogun state Nigeria

Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux
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Amelia Ndidi Eleazar, Adekayode Olarenwaju Sonibare, Olufemi Ernest Ojo, Pam Dachung Luka, Ebenezer Babatunde Otesile   +4 more
doaj   +1 more source

Molecular identification of the most frequent pathotypes of Escherichia coli in calves with diarrhoea in the Cajamarca region of Peru

Open Veterinary Journal
Background: Colibacillosis caused by Escherichia coli causes significant economic losses in the livestock sector worldwide and is one of the calves' leading causes of diarrhoea. Aim: This study aimed to identify the most frequent E.
Marco Cabrera-Gonzalez, Carlos Quilcate-Pairazaman, Wuesley Alvarez-García, Hector Cabrera, Antony Tayca-Saldaña, Fernando Aliaga-Tambo, Deisy Rojas-Valdez, Medali Cueva-Rodríguez   +7 more
doaj   +1 more source

Impact of a postbiotic containing saponin, with or without vaccination, on the mitigation of colibacillosis in broilers challenged with avian pathogenic Escherichia coli serotype O78

Journal of Applied Poultry Research
SUMMARY: Avian pathogenic Escherichia coli (APEC) cause colibacillosis in commercial poultry resulting in significant flock health and economic burden.
W.E. Chaney, T.J. Johnson, A. Meyer, T.W. Maina, V.A. Kuttappan, S.A. Naqvi, M. Jones, C. Hofacre   +7 more
doaj   +1 more source