Results 51 to 60 of about 337,644 (201)

Structure and Function of a Multi‐Megadalton Virus‐Like Proteolytic Dodecahedron

Angewandte Chemie International Edition, EarlyView.
Zuzalysin, a virulence metallopeptidase of the periodontal pathogen Porphyromonas gingivalis, is secreted as a latent, flexible ≈95‐kDa monomer. Calcium triggers cysteine‐switch activation and hierarchical assembly into pentamers, bipentamers, tripentamers, and a ≈5.6‐MDa, ≈355‐Å dodecahedron. Structures at 1.8–3.6 Å reveal a virus‐sized catalytic cage
Mariusz Madej, Arturo Rodríguez‐Banqueri, Danuta Mizgalska, Borys Szmigielski, Zuzanna Nowakowska, Małgorzata Benedyk‐Machaczka, Monika Bzowska, Katarzyna Mikruta, Juan Sebastián Ramírez‐Larrota, Chinanu Agunanne, Olivier Julien, Anthony J. O'Donoghue, Carsten Scavenius, Mario López‐Martín, Enrique Marcos, Łukasz Koziej, Sebastian Glatt, Pablo Guerra, Ulrich Eckhard, Jan Potempa, F. Xavier Gomis‐Rüth   +20 more
wiley   +1 more source

CONTROL OF SALMONELLA ENTERITIDIS AND SALMONELLA KENTUCKY ON EGGSHELL WITH BACTERIOPHAGE APPLICATION

Journal of Applied Biological Sciences
Salmonella is one of the most common public health problems responsible for foodborne outbreaks, and contaminated table eggs are one of the primary sources of transmission. The aim of this study was to determine the effects of bacteriophage application for the control of S. Enteritidis and S. Kentucky on whole eggshells.
Başak, Kızal, Naim Deniz, Ayaz, Gizem, Çufaoğlu, Muammer, Göncüoğlu   +3 more
openaire   +2 more sources

Genomic Insights Into Spatiotemporal Dynamics of Acquired Azithromycin Resistance Genes in Salmonella Strains Worldwide

Food Safety and Health, EarlyView.
ABSTRACT Azithromycin has been used for clinical invasive infections caused by fluoroquinolone‐ and third‐generation cephalosporin‐resistant Salmonella, and mass drug administration with azithromycin has been used to reduce under‐5 mortality in children in some countries.
Yuhang Pei, Mengqi Qu, Ziru Yang, Xuebin Xu, Yanan Wang   +4 more
wiley   +1 more source

Prevalence and transmission of extensively drug-resistant Salmonella enterica serovar Kentucky ST198 based on whole-genome sequence in an intensive laying hen farm in Jiangsu, China

Poultry Science
: Salmonella, which is widely distributed in nature, is an important zoonotic pathogen affecting humans, livestock, and other animals. Salmonella infection not only hinders the development of livestock and poultry-related industries but also poses a ...
Bowen Liu, Chuang Meng, Zhenyu Wang, Qing Li, Chen Xu, Xilong Kang, Lei Chen, Fan Wang, Xinan Jiao, Zhiming Pan   +9 more
doaj   +1 more source

Detection of zoonotic bacteria in wild Australian freshwater turtles

Australian Veterinary Journal, EarlyView.
Freshwater turtles are long‐lived, abundant components of Australian aquatic ecosystems, yet little is known about the diversity and prevalence of zoonotic bacteria they may carry. In this study, we conducted one of the most comprehensive surveys to date of zoonotic microorganisms associated with wild Australian freshwater turtles.
TF Scheelings, TTH Van, RJ Moore, LF Skerratt   +3 more
wiley   +1 more source

The Status of the Genus Taxus In Kentucky [PDF]

, 2015
This study involved a detailed study of the genus Taxus in Kentucky. A thorough examination was conducted, including a review of the literature, examination of field and herbarium specimens from both native and non-native species, microscopic analysis of
Pace, Robert Reed
core   +1 more source

Salmonella enterica serovars co‐exist sporadically and at low abundance in US mid‐Atlantic irrigation ponds

Journal of the Science of Food and Agriculture, Volume 106, Issue 12, Page 7015-7022, September 2026.
Abstract BACKGROUND Spring or rain‐fed ponds are frequent features on US mid‐Atlantic farms. The need to conduct preharvest agricultural water assessments to identify microbial hazards, as required by the US Produce Safety Rule, highlights knowledge gaps pertaining to pond water adequacy for vegetable production.
Shirley A Micallef, Mary Theresa Callahan, Nikki W Shariat, Yisrael Katz, Xingchen Liu   +4 more
wiley   +1 more source

Research Note: Persistent Salmonella problems in slaughterhouses related to clones linked to poultry companies

Poultry Science, 2022
: Salmonellosis remains one of the main foodborne zoonoses in Europe, with poultry products as the main source of human infections. The slaughterhouse has been identified as a potential source for Salmonella contamination of poultry meat.
C. Marin, M. Cerdà-Cuéllar, S. González-Bodi, L. Lorenzo-Rebenaque, S. Vega   +4 more
doaj   +1 more source

A Risk‐Based Framework for Ranking Microbiological Hazards and Identifying Mitigation Strategies for Dried Fruits, Vegetables, Herbs, and Spices Used in Ready‐to‐Eat Foods

Comprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 5, September 2026.
ABSTRACT Low water activity ingredients, including dried fruits, vegetables, herbs, and spices, are widely used in ready‐to‐eat (RTE) and non‐RTE foods. Although low water activity limits microbial growth, bacterial pathogens can survive for extended periods in these products.
Heidy M. W. den Besten, Linda J. Harris, Jennifer C. Acuff, Francois Bourdichon, Rob Limburn, Andreja Rajkovic, Anett Winkler, Polly D. Courtney   +7 more
wiley   +1 more source

Diversity and antimicrobial drug resistance of non-typhoid Salmonella serotypes isolated in lettuce, irrigation water and clinical samples in Burkina Faso

Journal of Agriculture and Food Research, 2021
Introduction: The contamination of fresh vegetables by non-typhoid Salmonella species present in irrigation water and animal feces could causes of many diarrheal infections and diseases.
Namwin Siourimè Somda, Isidore Juste O. Bonkoungou, Bissoume Sambe-Ba, Moustapha Soungalo Drabo, Abdoul Aziz Wane, Hagrétou Sawadogo-Lingani, Aly Savadogo   +6 more
doaj   +1 more source