Results 231 to 240 of about 861,199 (358)
Salmonella Pullorum strains in China are categorized into three phylogenetic clades. Clade 1 strains have all been isolated in the past 15 years. The population size of S. pullorum in China saw a significant decline between 2003 and 2016, reflecting the effectiveness of purification efforts.
Ke Wu+6 more
wiley +1 more source
The mecC gene conferring methicillin-resistance has always been found on a SCCmec type XI element and is largely restricted to the few clonal complexes CC130, CC1943, CC425, CC49 and CC599.
Marisa Haenni+9 more
doaj
Noncoding RNAs in Host–Microbiota Interaction
The intricate interplay between gut microbiota and the host exerts a profound impact on host biological processes and disease development. This review highlights the pivotal role of noncoding RNAs (ncRNAs) in this interaction. Host ncRNAs regulate gene expression and microbiota composition, whereas microbial small RNAs (sRNAs) modulate host gene ...
Ziyi Zhao+7 more
wiley +1 more source
Conditions Contributing to Streptococcal Virulence [PDF]
Philip B. Hadley, Verna Wetzel
openalex +1 more source
The AMP‐induced mutant Staphylococcus aureus strain nzR showed increased resistance, five gene mutations, and decreased surface anion levels. AMPs affect the NDH‐2 protein encoded by ndh gene inhibiting the growth of S. aureus. The deletion of the ndh gene promotes the development of AMPs resistance.
Lingyu Xiao+12 more
wiley +1 more source
Escherichia coli serogroup O157 is the main causative agent of several intestinal and extra‐intestinal foodborne diseases in human through consumption of low‐dose contaminated foods such as milk, beef and vegetables. To date, studies regarding the quantitative prevalence of E. coli O157 in foods are so limited.
Babak Pakbin+4 more
wiley +1 more source
Virulence and Immunogenic Activities ofB. Typhosusin Relation to its Antigenic Constituents [PDF]
Arthur M. Felix, R. M. Pitt
openalex +1 more source
ABSTRACT Macrocyclic calix[n]arenes have many applications, with diverse structures that can easily be functionalized either on upper or lower rims, mostly to impart solubility and improve biological activities. In this study, triazole‐based p‐tert‐butylcalix[4]arene conjugates (AT10a and AT10b) and their p‐tert‐butylphenol analogs (AT10b and AT11b ...
Alfred Ngenge Tamfu+2 more
wiley +1 more source
Production of Non-Infective Particles among Influenza Viruses: Do Changes in Virulence Accompany the von Magnus phenomenon? [PDF]
S. Groth, P. A. P. Moran
openalex +1 more source
Uncovering the mechanisms of Acinetobacter baumannii virulence
Christian M. Harding+2 more
semanticscholar +1 more source