Results 61 to 70 of about 14,258 (189)

Staphylococcal Enterotoxin Superantigens

Experimental Biology and Medicine, 1991
Staphylococcal enterotoxins (SE) are a family of structurally related proteins that are produced by Staphylococcus aureus. They play a role in the pathogenesis of food poisoning and are the most potent activators of T lymphocytes known. The receptors for SE on antigen-presenting cells are major histocompatibility complex class II molecules.
H M, Johnson, J K, Russell, C H, Pontzer
openaire   +2 more sources

Identification of Potential Vaccine Strains of Escherichia coli Isolates From Diarrhoeic Calves

Veterinary Medicine and Science, Volume 12, Issue 5, September 2026.
This study aimed to identify vaccine candidate Escherichia coli strains isolated from diarrheic calves. Faecal samples collected from 500 calves were analysed, and E. coli strains were isolated and characterized phenotypically and genotypically. Antibiotic resistance profiles, virulence‐associated genes and MLVA genotyping were used to select 20 ...
Yasemin Erdoğan, Ediz Kağan Özgen, Murat Özmen, Elif Karadeniz Pütür, Nebahat Polat, Ersan Pütür, Mücahit Harmancı, Ercan Atalay, Ahmet Temur, Meryem Güloğlu, Lütfullah Celep, Seyda Cengiz, Mehmet Cemal Adıgüzel, Cihan Öz, Timur Gülhan, Alper Çiftci, Erhan Çiftgül   +16 more
wiley   +1 more source

Staphylococcal Enterotoxins: Description and Importance in Food

Pathogens
Staphylococcus aureus stands out as one of the most virulent pathogens in the genus Staphylococcus. This characteristic is due to its ability to produce a wide variety of staphylococcal enterotoxins (SEs) and exotoxins, which in turn can cause ...
Mirian Yuliza Rubio Cieza, Erika Carolina Romão Bonsaglia, Vera Lucia Mores Rall, Marcos Veiga dos Santos, Nathália Cristina Cirone Silva   +4 more
doaj   +1 more source

Evaluation of a Product Intended for Microbiological Control in Animal Production, and Its Combination With Halquinol

Animal Research and One Health, Volume 4, Issue 3, Page 302-313, August 2026.
Activo Liquid and Halquinol inhibit Salmonella and Escherichia coli in culture media. Activo Liquid exhibits bactericidal action, whereas HA is bacteriostatic, and their combination results in positive or indifferent interactions. This combination effectively inhibits E. coli throughout digestion simulation, thus reducing the required concentrations of
Alberto Gonçalves Evangelista, Lucas dos Santos Janotto, Adriana Paula Possamai, Carolina Cini Perry, Francine Lemes Ribeiro, Rafael Canonenco de Araujo, Fernando Bittencourt Luciano   +6 more
wiley   +1 more source

Characteristics of Staphylococcus aureus isolated from acute, sub-acute and sub-clinical staphylococcosis in rabbits

World Rabbit Science, 2012
Staphylococcus aureus bacteria isolated from different clinical presentations of staphylococcosis in rabbits were examined for the production of various virulence factors using biochemical and immunological tests. In the total of 106 S.
Rajeshkumar J. Tirpude, H.V. Batra
doaj   +1 more source

Inhibition of Staphylococcus aureus Biofilm Formation by Plumbagin Combined With Ceftazidime and Cefazolin

eFood, Volume 7, Issue 4, August 2026.
Plumbagin can be potentially used in combination with antibiotics, as a safer, and effective agent solution against biofilms formed by Staphylococcus aureus in the healthcare, and food industry. ABSTRACT Biofilm‐forming Staphylococcus aureus is the major cause several foodborne diseases, and pose a serious challenge in the healthcare, and food industry.
Borel Ndezo Bisso, Humera Jahan, Akim Socohou, Mamadou Sawadogo, Jean Paul Dzoyem, M. Iqbal Choudhary   +5 more
wiley   +1 more source

Pathogenetic analysis of Staphylococcus aureus associated with food poisoning

Zhongguo shipin weisheng zazhi
ObjectiveAnalysis of the antimicrobial resistance characteristics， molecular characteristics， and homology of Staphylococcus aureus， the source of two cases of food poisoning in Nan’an District， Chongqing Municipality.MethodsPathogens were isolated and ...
LI Caiyun, ZHOU Siyu, FENG Li, LUO Yi, CHE Tiantian, YIN Jing, LI Shihui, ZONG Hua   +7 more
doaj   +1 more source

Integrated Evaluation of the Multifunctional Bioactivity of Curcuma zedoaria (Christm.) Roscoe Essential Oil: Antimicrobial, Insecticidal, and Postharvest Effects on Fresh Ginger

eFood, Volume 7, Issue 4, August 2026.
Multifunctional bioactivity of Curcuma zedoaria essential oil. ABSTRACT Plant‐derived essential oils are increasingly investigated as sustainable alternatives for food preservation and crop protection; however, their multifunctional applicability under postharvest conditions remains insufficiently explored.
Miroslava Kačániová, Minhang Qiao, Joel Horacio Elizondo‐Luevano, Zhaojun Ban, Li Li, Yizhou Gao, Anis Ben Hsouna, Rania Ben Saad, Maciej Ireneusz Kluz, Stefania Garzoli   +9 more
wiley   +1 more source

Enterotoxigenic Genes in strains of Staphylococcus spp., isolated from cheese made in Pamplona-Colombia [PDF]

Revista Mvz Cordoba, 2015
Objective. To determine the incidence of coagulase-positive strains of enterotoxigenic Staphylococcus in doble crema (double cream) cheese samples produced in Pamplona. Materials and methods. Bacterial isolation was performed following the routine method
Fanny Herrera A., Jesús Santos B.
doaj  

Technical Guidance on the assessment of the toxigenic potential of Bacillus species used in animal nutrition

EFSA Journal, 2011
Applicants seeking regulatory approval for strains of Bacillus species have relied for guidance on how to assess any toxigenic potential on a SCAN opinion published in 2000.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source