Results 41 to 50 of about 35,864 (201)

Distinct Genomic Features Characterize Two Clades of Corynebacterium diphtheriae: Proposal of Corynebacterium diphtheriae Subsp. diphtheriae Subsp. nov. and Corynebacterium diphtheriae Subsp. lausannense Subsp. nov.

Frontiers in Microbiology, 2018
Corynebacterium diphtheriae is the etiological agent of diphtheria, a disease caused by the presence of the diphtheria toxin. However, an increasing number of records report non-toxigenic C. diphtheriae infections. Here, a C.
Florian Tagini, Trestan Pillonel, Antony Croxatto, Claire Bertelli, Angela Koutsokera, Alban Lovis, Gilbert Greub, Gilbert Greub   +7 more
doaj   +1 more source

Corynebacterium rouxii sp. nov., a novel member of the diphtheriae species complex

, 2020
International audienceA group of six clinical isolates previously identified as Corynebacterium diphtheriae biovar Belfanti, isolated from human cutaneous or peritoneum infections and from one dog, were characterized by genomic sequencing, biochemical ...
Rodrigues, Carla, Bouchez, Valerie, Brisse, Sylvain, Hennart, Melanie, Dazas, Mélody, Badell, Edgar, Toubiana, Julie, Panunzi, Leonardo, Passet, Virginie, Carmi-Leroy, Annick   +9 more
core   +1 more source

Pronounced Reductions in Plasma Citrulline Indicate Severe Intestinal Mucosal Barrier Injury During Induction Therapy for Pediatric Acute Myeloid Leukemia

European Journal of Haematology, Volume 117, Issue 5, Page 1275-1284, November 2026.
ABSTRACT Objectives Pediatric acute myeloid leukemia (AML) chemotherapy regimens are frequently burdened by fever episodes, systemic inflammation and bloodstream infections (BSI). Mucosal barrier injury may contribute to these complications, but its role in childhood AML remains uninvestigated.
Carla Warley Kjær, Maria Ebbesen Sørum, Silvia De Pietri, Claus Moser, Malene Johanne Petersen, Marianne Hoffmann, Henrik Hasle, Sarah Weischendorff, Klaus Müller   +8 more
wiley   +1 more source

Cutaneous leishmaniotic ulcers with Corynebacterium diphtheriae [PDF]

, 2002
Em um estudo prospectivo para avaliar a influência da infecção bacteriana secundária na evolução da leishmaniose cutânea, em Corte de Pedra (Bahia), obteve-se o isolamento de Corynebacterium diphtheriae em 7(8,3%) de 84 pacientes portadores de úlceras ...
Ciuffo, Isolina Allen, Magalhães, Albino Verçosa de, Macêdo, Vanize de Oliveira, Vera, Luis Angel, Santos, Conceição Guerra, Santos, João Barberino   +5 more
core   +1 more source

Genome Analysis of Corynebacterium ulcerans Isolates Chronologically Recovered From the Same Cat for Two Years: Circulation in a Cat Shelter

Microbiology and Immunology, Volume 70, Issue 10, Page 525-531, October 2026.
ABSTRACT Toxigenic Corynebacterium ulcerans, a zoonotic pathogen, was isolated repeatedly from a cat in an in‐house group in Japan. Although the cat was cured once by antibiotic treatment, clonal isolates of the original pathogenic strain were recovered repeatedly during a 2‐year course.
Ryoko Jikihara, Miyuki Kimura, Hyun Kim, Tsuyoshi Sekizuka, Masatomo Morita, Makoto Kuroda, Akihiko Yamamoto, Mitsutoshi Senoh, Masaaki Iwaki   +8 more
wiley   +1 more source

What is in the Dust? Species‐Level Profiling Reveals Pathogenic and Protective Potential of Microbial Communities in Daycare and Home Environments

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Daycare and home dust predominantly harbour commensal and environmental bacteria; however, a significant proportion remains unclassified, indicating routine childhood exposure to novel microorganisms. Both environments contain species with probiotic and immunostimulatory properties that may confer protection against non‐communicable diseases including ...
Jill A. McKay, Richard Harding‐Crooks, Vartul Sangal   +2 more
wiley   +1 more source

Taxonomic status of Corynebacterium diphtheriae biovar Belfanti and proposal of Corynebacterium belfantii sp. nov

, 2018
International audienceClinical isolates belonging to Corynebacterium diphtheriae biovar Belfanti were characterized by genomic sequencing and biochemical and chemotaxonomic analyses.
Brisse, Sylvain, Badell, Edgar, Criscuolo, Alexis, Dazas, Melody, Carmi-Leroy, Annick   +4 more
core   +1 more source

Unraveling the active site cover of coproheme decarboxylase from Listeria monocytogenes

The FEBS Journal, Volume 293, Issue 20, Page 6272-6288, October 2026.
During heme biosynthesis in Gram‐positive bacteria, coproheme decarboxylase (ChdC) catalyzes the conversion of four‐propionate substrate coproheme to the two propionate product heme b. Its active site is universally covered by a flexible linking loop. This study identifies an important histidine residue, which stabilizes the loop in a ChdC homolog.
Nikolaus Falb, Dominik Hörtnagel, Chris Oostenbrink, Paul G. Furtmüller, Stefan Hofbauer   +4 more
wiley   +1 more source

Draft genome sequence of Corynebacterium diphtheriae biovar intermedius NCTC 5011 [PDF]

, 2012
We report an annotated draft genome of the human pathogen Corynebacterium diphtheriae bv. intermedius NCTC 5011. This strain is the first C. diphtheriae bv.
Tucker, Nicholas P, Sangal, Vartul, Hoskisson, Paul A, Burkovski, Andreas   +3 more
core   +1 more source

Organizational and Functional Principles of the Obligate Respiratory Chain Supercomplex

Journal of the Chinese Chemical Society, Volume 73, Issue 9, Page 1307-1323, September 2026.
In this review we deliver a comprehensive structural analysis of the actinobacterial respiratory chain supercomplex and discuss the principles underlying the assembly of its supramolecular architecture. ABSTRACT Proton translocating respiratory chain complexes assemble into supramolecular structures in their native cellular environment, yet the ...
Wei‐Chun Kao, Nick Hiatt, Carola Hunte
wiley   +1 more source