Results 31 to 40 of about 23,001 (144)

Ulcerative skin lesions among children in Cameroon: It is not always Yaws.

PLoS Neglected Tropical Diseases, 2021
Outbreaks of yaws-like ulcerative skin lesions in children are frequently reported in tropical and sub-tropical countries. The origin of these lesions might be primarily traumatic or infectious; in the latter case, Treponema pallidum subspecies pertenue,
Jean-Philippe Ndzomo Ngono, Serges Tchatchouang, Mireille Victorine Noah Tsanga, Earnest Njih Tabah, Albert Tchualeu, Kingsley Asiedu, Lorenzo Giacani, Sara Eyangoh, Tania Crucitti   +8 more
doaj   +1 more source

The regulation of bacterial two‐partner secretion systems

Molecular Microbiology, Volume 120, Issue 2, Page 159-177, August 2023., 2023
Two‐partner secretion (TPS) systems play critical roles in bacterial pathogenesis by allowing the secretion of effector proteins such as cytolysins and adhesins. Here, we explore the diverse regulatory mechanisms that govern TPS system expression, including environmental stimuli, two‐component systems, quorum sensing, and global regulators, providing ...
Julian Trouillon, Ina Attrée, Sylvie Elsen   +2 more
wiley   +1 more source

Cancro mole: revisitando a infecção pelo Haemophilus ducreyi / Mole cancer: reviewing the Haemophilus ducreyi infection [PDF]

, 2022
O cancro mole ou cancroide é uma infecção sexualmente transmissível (IST) causada pelo microorganismo Haemophilus ducreyi que é um dos principais causadores de úlceras genitais nas regiões endêmicas dos trópicos no Pacífico Sul, Sudeste Asiático e África.
Rong, Felipe Azevedo, Santos, Maria Júlia Dalton Moreira dos, Santana, Luiz Alberto, Novelli, Matheus Moura, Paseto, Eduarda Demoner, Motta, Oswaldo Jesus Rodrigues da, Peixoto, Larissa Kuhlmann Cunha   +6 more
core   +1 more source

Haemophilus ducreyi Hfq Contributes to Virulence Gene Regulation as Cells Enter Stationary Phase

mBio, 2014
To adapt to stresses encountered in stationary phase, Gram-negative bacteria utilize the alternative sigma factor RpoS. However, some species lack RpoS; thus, it is unclear how stationary-phase adaptation is regulated in these organisms.
Dharanesh Gangaiah, Maria Labandeira-Rey, Xinjun Zhang, Kate R. Fortney, Sheila Ellinger, Beth Zwickl, Beth Baker, Yunlong Liu, Diane M. Janowicz, Barry P. Katz, Chad A. Brautigam, Robert S. Munson, Eric J. Hansen, Stanley M. Spinola   +13 more
doaj   +1 more source

Aetiology of genital ulcer disease and associated factors among Mthatha public clinic attendees

Southern African Journal of Infectious Diseases, 2022
Background: Genital ulcer disease (GUD) is a sexually transmitted disease characterised by ulcerating lesions. Despite the introduction of sexually transmitted infections (STIs) syndromic management approach into primary healthcare in South Africa (SA ...
Thembisa R. Tshaka, Ravesh Singh, Teke R. Apalata, Zizipho Z.A. Mbulawa   +3 more
doaj   +1 more source

Mpox and primary syphilis co‐infection in a newly arrived traveller from South America

, 2023
Medical Journal of Australia, Volume 219, Issue 3, Page 101-102, August 2023.
Rasanga Liyanage, Josephine Lusk
wiley   +1 more source

‘Case of the Month’ from the Medical University of Graz, Austria: ulcus durum mimicking squamous cell carcinoma

, 2023
BJU International, Volume 132, Issue 1, Page 31-33, July 2023.
Birgit Sadoghi, Georg C. Hutterer, Lorenzo Cerroni   +2 more
wiley   +1 more source

Swine model of Haemophilus ducreyi infection. [PDF]

, 1995
Haemophilus ducreyi is a strict human pathogen that causes sexually transmitted genital ulcer disease. We infected domestic swine with H. ducreyi 35000, resulting in the development of cutaneous ulcers histologically resembling human chancroid lesions ...
Hobbs, Marcia M., Kawula, Thomas H., Almond, Glen, San Mateo, Lani R., Orndorff, Paul E.   +4 more
core   +1 more source

Determination of an Interaction Network between an Extracellular Bacterial Pathogen and the Human Host

mBio, 2019
A major gap in understanding infectious diseases is the lack of information about molecular interaction networks between pathogens and the human host.
Brad Griesenauer, Tuan M. Tran, Kate R. Fortney, Diane M. Janowicz, Paula Johnson, Hongyu Gao, Stephen Barnes, Landon S. Wilson, Yunlong Liu, Stanley M. Spinola   +9 more
doaj   +1 more source

‘Case of the Month’ from the Medical University of Graz, Austria: pustules with ulceronecrotic centre – monkeypox virus is facing us

, 2023
BJU International, Volume 131, Issue 3, Page 301-303, March 2023.
Birgit Sadoghi, Ingrid Wolf
wiley   +1 more source