Results 141 to 150 of about 1,222,727 (300)

An HWE‐Family Histidine Kinase Modulates Brucella Cell Envelope Properties and Host Innate Immune Response

open access: yesMolecular Microbiology, EarlyView.
The HWE‐family histidine kinase PhyK regulates the cell envelope structure of the intracellular pathogen Brucella ovis and affects how the host immune system responds to this bacterium. Deletion of phyK alters bacterial survival in the face of detergent stress and reduces immune activation in infected macrophages.
Xingru Chen   +6 more
wiley   +1 more source

Interaction between zoonotic bacteria and free living amoebas. A new angle of an epidemiological polyhedron of public health importance

open access: yes, 2016
espanolDesde hace varios anos, diversos estudios se han abocado a estudiar la endosimbiosis entre especies bacterianas y amebas de vida libre, pero los eventos que conlleva esta interaccion en relacion con los mecanismos de ingreso y escape bacterianos ...
Claudia Gálvez Mella   +6 more
semanticscholar   +1 more source

[Antimicrobial effect on some zoonotic bacteria, of the cell-free fermentation fluid and purified peptide fraction of the entomopathogenic bacterium, Xenorhabdus budapestensis].

open access: yesOrvosi Hetilap, 2015
INTRODUCTION Many multi-resistant patogens appear continuously resulting in a permanent need for the development of novel antibiotics. A large number of antibiotics introduced in clinical and veterinary practices are not effective. Antibacterial peptides
Erzsébet Burgettiné Böszörményi   +6 more
semanticscholar   +1 more source

Resistance in zoonotic bacteria

open access: yes, 2023
In 2022, compared to 2021, the number of Campylobacter jejuni (285) and Salmonella Typhimurium (190) isolates from humans tested for antimicrobial susceptibility decreased, although the number of outbreaks increased, from three to ten for C. jejuni and from three to six for S. Typhimurium.
Duarte, Sofia, Boel, Jeppe
openaire   +1 more source

Diverse hosts, diverse immune systems: Evolutionary variation in bat immunology

open access: yesAnnals of the New York Academy of Sciences, EarlyView.
Bats are recognized to have distinct immune systems from other vertebrates that may allow them to host virulent pathogens without showing disease. However, these flying mammals are also incredibly diverse, such that bats should not be expected to be immunologically homogenous.
Daniel J. Becker   +11 more
wiley   +1 more source

Ammonia based sanitation technology [PDF]

open access: yes, 2007
Water-borne sanitation of toilet waste is not a viable option for the estimated 2.6 billion people that lack improved sanitation throughout the world.
Nordin, Annika
core  

Non-pet dogs as sentinels and potential synanthropic reservoirs of tick-borne and zoonotic bacteria

open access: yesVeterinary Microbiology, 2013
Blood samples were collected from 100 shepherd dogs, 12 hunting dogs and 14 stray dogs (apparently healthy) in southern Hungary to screen for the presence of emerging tick-borne pathogens. Based on real-time PCR results, 14 dogs (11%) had single or dual haemoplasma infection, and a same number of samples were positive for Anaplasma phagocytophilum.
José de la Fuente   +11 more
openaire   +5 more sources

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