Results 31 to 40 of about 105,616 (269)

Differentiation between Actinobacillus (Haemophilus) actinomycetemcomitans, Haemophilus aphrophilus and Haemophilus paraphrophilus by multilocus enzyme electrophoresis [PDF]

Journal of General Microbiology, 1990
Genetic relationships among isolates assigned to Actinobacillus actinomycetemcomitans, Haemophilus aphrophilus and H. paraphrophilus were determined by analysis of electrophoretically demonstrable allelic variation in 14 structural genes encoding metabolic enzymes.
D A, Caugant, R K, Selander, I, Olsen
openaire   +2 more sources

Pacemaker endocarditis due to Haemophilus parainfluenza : case report and literature review [PDF]

, 2007
This article reports a case of pacemaker infective endocarditis in a 14 month old girl, caused by Haemophilus parainfluenzae. There are no other cases in children reported in the literature.
Sammut, Patrick, Kadalraja, R., Woodcock, H., Oswal, Neelam   +3 more
core  

DNA ligase LigE increases bacterial transformation with damaged extracellular DNA

FEBS Letters, EarlyView.
The DNA ligase LigE from the naturally competent Gram‐negative bacterium Neisseria gonorrhoaea increases transformation with cut extracellular DNA. This process is ATP‐dependent and relies on the catalytic activity of LigE; it also requires that LigE contains an intact periplasmic localisation sequence, indicating that ligE functions in the periplasm ...
Jolyn Pan, Avi Singh, Shrawani Weralupe Gamladdalage, Joanna Hicks, Adele Williamson   +4 more
wiley   +1 more source

Structural studies and functional engineering of NanX: an anhydro‐sialic acid transporter from Escherichia coli

FEBS Open Bio, EarlyView.
Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty, Kelsi R. Hall, Zachary D. Tillett, Liam S. Turk, James S. Davies, Michael J. Currie, Hamish G. Brown, Sepideh Valimehr, Peter D. Mace, Andrew E. Whitten, Santosh Panjikar, Eric Hanssen, Rachel A. North, Renwick C.J. Dobson   +13 more
wiley   +1 more source

Immunization coverage and risk factors for failure to immunize within the Expanded Programme on Immunization in Kenya after introduction of new Haemophilus influenzae type b and hepatitis b virus antigens. [PDF]

, 2006
Background: Kenya introduced a pentavalent vaccine including the DTP, Haemophilus influenzae type b and hepatitis b virus antigens in Nov 2001 and strengthened immunization services.
Kamau Tatu, Cowgill Karen D, Chiphatsi Salome, Ismail Amina, J Anthony G Scott, Fegan, Gregory, Greg Fegan, Ismail, Amina, Karen D Cowgill, Moses Ndiritu, Newton, Charles RJC, Salome Chiphatsi, Chiphatsi, Salome, Ndiritu, Moses, Newton Charles RJC, Cowgill, Karen D, Amina Ismail, Scott, J Anthony, Tatu Kamau, Kamau, Tatu, Fegan Gregory, Daniel R Feikin, Scott, J Anthony G, Charles RJC Newton, Feikin Daniel R, Ndiritu Moses, Gregory Fegan, Feikin, Daniel R, Scott J Anthony G   +28 more
core   +2 more sources

Structural and biochemical insights into the thermostable esterase Ta0887 from Thermoplasma acidophilum

FEBS Open Bio, EarlyView.
In this study, a novel esterase from the thermoacidophilic archaeon Thermoplasma acidophilum was biochemically and structurally characterized. Our results demonstrate that Ta0887 is a highly thermostable esterase that preferentially hydrolyzes p‐nitrophenyl hexanoate and possesses an α‐helical cap domain that likely contributes to its substrate ...
Alejandro Delgado‐Rey, Miriam Livier Llamas‐García, Gabriela M. Montero‐Morán, Leticia Santos, Samuel Lara‐González   +4 more
wiley   +1 more source

Fluctuations in serogroup B meningococcal vaccine antigens prior to routine MenB vaccination in France

Communications Medicine
Background Invasive meningococcal disease (IMD) of serogroup B is preventable by protein-based vaccines targeting one (Bivalent rLP2086 vaccine) or several variable proteins (4CMenB vaccine) at the bacterial surface.
Michaël Falguières, Eva Hong, Mélanie Denizon, Aude Terrade, Muhamed-Kheir Taha, Ala-Eddine Deghmane   +5 more
doaj   +1 more source

Predicting bacteria causing acute bacterial rhinosinusitis by clinical features

Brazilian Journal of Otorhinolaryngology, 2020
Introduction: Clinicians rely on clinical presentations to select therapeutic agents for acute bacterial rhinosinusitis. Streptococcus pneumoniae and Haemophilus influenzae are common in acute bacterial rhinosinusitis.
Dussawan Suwannawong, Kachorn Seresirikachorn, Songklot Aeumjaturapat, Supinda Chusakul, Jesada Kanjanaumporn, Wirach Chitsuthipakorn, Winyu Ruksakul, Kornkiat Snidvongs   +7 more
doaj   +1 more source

Isolation of Haemophilus influenzae from Urine of an Elderly Male Patient with Carcinoma Bladder-An Under-recognised Pathogen? [PDF]

Journal of Clinical and Diagnostic Research, 2018
Haemophilus species are rare uropathogens. The incidence and significance of Haemophilus species isolated from the genitourinary tract are not well studied.
Ramya Raghavan, Jharna Mandal, Sreerag Kodakkattil Sreenivasan   +2 more
doaj   +1 more source

Comparative genomic analysis identifies X-factor (haemin)-independent Haemophilus haemolyticus: a formal re-classification of 'Haemophilus intermedius' Open Access

, 2019
The heterogeneous and highly recombinogenic genus Haemophilus comprises several species, some of which are pathogenic to humans. All share an absolute requirement for blood-derived factors during growth.
Nørskov-Lauritsen, Niels, Sarovich, Derek S, Chang, Anne B, Smith-Vaughan, Heidi C, Harris, Tegan M, Price, Erin P, Beissbarth, Jemima   +6 more
core   +1 more source