Results 21 to 30 of about 203,066 (67)

VALUTAZIONE DI UN SISTEMA IN PCR REAL-TIME APPLICATO ALLO SCREENING TRASFUSIONALE PER HCV, HIV-1/HIV-2 E HBV

Microbiologia Medica, 2006
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A. Ursitti, M.L. Schiavone, A. De Angelis, A.R. Luciani, I. Panecaldo, A. Spanò   +5 more
doaj   +1 more source

The Role of Human Papillomavirus in Human Immunodeficiency Virus Acquisition in Men who Have Sex with Men: A Review of the Literature

Viruses, 2012
Human Papillomavirus (HPV) infection is the most common sexually transmitted infection (STI) worldwide. Incidence rates of HPV infection among human immunodeficiency virus (HIV)-infected individuals are well documented and are several-fold higher than ...
Mariam Davtyan, Jerome Galea, Erica Chow, Segundo Leon, Jeffrey D. Klausner, Brandon Brown   +5 more
doaj   +1 more source

Usutu Virus: An Emerging Flavivirus in Europe

Viruses, 2015
Usutu virus (USUV) is an African mosquito-borne flavivirus belonging to the Japanese encephalitis virus serocomplex. USUV is closely related to Murray Valley encephalitis virus, Japanese encephalitis virus, and West Nile virus.
Usama Ashraf, Jing Ye, Xindi Ruan, Shengfeng Wan, Bibo Zhu, Shengbo Cao   +5 more
doaj   +1 more source

Outer membrane porin M35 of Moraxella catarrhalis mediates susceptibility to aminopenicillins

BMC Microbiology, 2009
Background The outer membrane protein M35 is a conserved porin of type 1 strains of the respiratory pathogen Moraxella catarrhalis. It was previously shown that M35 is involved in the uptake of essential nutrients required for bacterial growth and for ...
Troller Rolf, Spaniol Violeta, Heiniger Nadja, Jetter Marion, Schaller André, Aebi Christoph   +5 more
doaj   +1 more source

Genetic tools for the investigation of Roseobacter clade bacteria

BMC Microbiology, 2009
Background The Roseobacter clade represents one of the most abundant, metabolically versatile and ecologically important bacterial groups found in marine habitats.
Tielen Petra, Wagner-Doebler Irene, Schobert Max, Drepper Thomas, Buchholz Ina, Piekarski Tanja, Jahn Dieter   +6 more
doaj   +1 more source

The CpxAR Two-Component System Contributes to Growth, Stress Resistance, and Virulence of Actinobacillus pleuropneumoniae by Upregulating wecA Transcription

Frontiers in Microbiology, 2020
Actinobacillus pleuropneumoniae is the pathogen of porcine contagious pleuropneumonia. In A. pleuropneumoniae, the CpxAR two-component system is essential for fitness and growth. The O-antigen protrudes from the outer membrane to the exterior of the cell,
Kang Yan, Kang Yan, Ting Liu, Ting Liu, Benzhen Duan, Benzhen Duan, Feng Liu, Feng Liu, Manman Cao, Manman Cao, Wei Peng, Wei Peng, Qi Dai, Qi Dai, Huanchun Chen, Huanchun Chen, Fangyan Yuan, Weicheng Bei, Weicheng Bei, Weicheng Bei   +19 more
doaj   +1 more source

Group A streptococci clones associated with invasive infections and pharyngitis in Portugal present differences in emm types, superantigen gene content and antimicrobial resistance

BMC Microbiology, 2012
Background A few lineages of Group A streptococci (GAS) have been associated with a reemergence of severe invasive streptococcal disease in developed countries.
Friães Ana, Pinto Francisco R, Silva-Costa Catarina, Ramirez Mario, Melo-Cristino José   +4 more
doaj   +1 more source

Disentangling Large- and Small-Scale Abiotic and Biotic Factors Shaping Soil Microbial Communities in an Alpine Cushion Plant System

Frontiers in Microbiology, 2020
Microorganisms play a crucial role in biogeochemical cycles and ecosystem processes, but the key factors driving microbial community structure are poorly understood, particularly in alpine environments.
Chenyue Wang, Richard Michalet, Ziyang Liu, Xingpei Jiang, Xiangtai Wang, Gaosen Zhang, Gaosen Zhang, Lizhe An, Shuyan Chen, Sa Xiao   +9 more
doaj   +1 more source

Heterologous expression of Brucella abortus GroEL heat-shock protein in Lactococcus lactis

Microbial Cell Factories, 2006
Background Brucella abortus is a facultative intracellular pathogen that mainly infects cattle and humans. Current vaccines rely on live attenuated strains of B.
Langella Philippe, Oliveira Sérgio C, Le Loir Yves, Ribeiro Luciana A, Bermúdez-Humarán Luis G, Miyoshi Anderson, Azevedo Vasco   +6 more
doaj   +1 more source

One-step generation of error-prone PCR libraries using Gateway^® technology

Microbial Cell Factories, 2012
Background Error-prone PCR (epPCR) libraries are one of the tools used in directed evolution. The Gateway® technology allows constructing epPCR libraries virtually devoid of any background (i.e., of insert-free plasmid), but requires two steps: the BP ...
Gruet Antoine, Longhi Sonia, Bignon Christophe   +2 more
doaj   +1 more source