Results 51 to 60 of about 22,162 (180)

Lichenoid and Granulomatous Stomatitis: Three Additional Cases and Detailed Immunohistochemical Analysis

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Background Lichenoid and granulomatous stomatitis (LGS) is a rare condition, with clinicopathological features resembling lichenoid and granulomatous dermatitis. Despite increasing reports, its etiology remains unclear and detailed immunohistochemical (IHC) studies are lacking.
Mariana Paravani Palaçon, Karina Kendelhy Santos, Karina Helen Martins, Cecília Aparecida de Oliveira Campos, Ana Terezinha Marques Mesquita, Evânio Vilela Silva, Thales Peres Candido Moreira, Gabriel Enrique Tantalean Laor, Victor Hugo Toral‐Rizo, Alan Grupioni Lourenço, Heitor Albergoni Silveira, Jorge Esquiche León, Andreia Bufalino   +12 more
wiley   +1 more source

Canadian Public Health Laboratory Network Laboratory Guidelines for the Use of Direct Tests to Detect Syphilis in Canada

Canadian Journal of Infectious Diseases and Medical Microbiology, 2015
Treponema pallidum subsp. pallidum and/or its nucleic acid can be detected by various methods such as microscopy, rabbit infectivity test or polymerase chain reaction (PCR) tests. The rabbit infectivity test for T.
Raymond SW Tsang, Muhammad Morshed, Max A Chernesky, Gayatri C Jayaraman, Kamran Kadkhoda   +4 more
doaj   +1 more source

The pan-genome of Treponema pallidum reveals differences in genome plasticity between subspecies related to venereal and non-venereal syphilis

BMC Genomics, 2020
Background Spirochetal organisms of the Treponema genus are responsible for causing Treponematoses. Pathogenic treponemes is a Gram-negative, motile, spirochete pathogen that causes syphilis in human. Treponema pallidum subsp.
Arun Kumar Jaiswal, Sandeep Tiwari, Syed Babar Jamal, Letícia de Castro Oliveira, Leandro Gomes Alves, Vasco Azevedo, Preetam Ghosh, Carlo Jose Freira Oliveira, Siomar C. Soares   +8 more
doaj   +1 more source

Epidemic of venereal treponematosis in wild monkeys: a paradigm for syphilis origin

New Microbes and New Infections, 2020
Treponema pallidum infections have been primarily known as slightly contagious mucocutaneous infections called yaws (tropical Africa and America) and bejel (subtropical North Africa). T.
O. Mediannikov, F. Fenollar, B. Davoust, N. Amanzougaghene, H. Lepidi, J.-P. Arzouni, G. Diatta, C. Sokhna, J. Delerce, A. Levasseur, D. Raoult   +10 more
doaj   +1 more source

Cross‐Reactivity of Treponema pallidum Polyclonal Antibody With Mycobacterium Species

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Introduction Mycobacteria are typically identified using the acid‐fast staining technique. Prior reports have observed cross‐reactivity of Treponema pallidum immunohistochemistry (IHC) with Mycobacterium species, particularly Mycobacterium leprae.
A. G. Zaladonis, S. Waseh, F. Ali, S. Huang, J. T. Hyde, M. Tuluc, J. B. Lee   +6 more
wiley   +1 more source

Detection of Treponema pallidum subspecies pallidum for the diagnosis of congenital syphilis by nested polymerase chain reaction

Biomédica: revista del Instituto Nacional de Salud, 2018
Introduction. Syphilis is a disease produced by Treponema pallidum subspecies pallidum, which affects approximately 12 million people worldwide every year.
Gladys Pinilla, Lesly Campos, Andrea Durán, Jeannette Navarrete, Liliana Muñoz   +4 more
doaj   +1 more source

Colestasis intrahepática por Treponema pallidum en paciente inmunocompetente

Biomédica: revista del Instituto Nacional de Salud, 2023
La hepatitis por Treponema pallidum es una entidad poco frecuente y su diagnóstico representa un reto clínico. Treponema pallidum debe considerarse como etiología presuntiva en todo paciente con enfermedad hepática aguda, en el cual se hayan descartado ...
Beatriz E. Orozco-Sebá, Diego Viasus, Esperanza Meléndez, Jairo Fuentes, José Tovar, Elkin A. Amado, Daniela Loaiza   +6 more
doaj   +1 more source

Annular rupioid secondary syphilis confined to the face

International Journal of Infectious Diseases, 2022
Objectives: Syphilis is a sexually transmitted infection (STI) caused by treponema pallidum. Its rash usually affects the trunk and limbs extensively, including the palms and soles of the feet.
Tianhang Yu, Jiaozi Che, Jikai Song, Xinsuo Duan, Jie Yang   +4 more
doaj   +1 more source

Same‐night PrEP in community care: The Nightcafé model for male and transgender sex workers

HIV Medicine, EarlyView.
Abstract Introduction Despite high risk of HIV infection, uptake of pre‐exposure prophylaxis (PrEP) remains limited among male and transgender sex workers (MSW and TSW), and data on tailored interventions to improve access are scarce. The Nightcafé programme addresses this gap by offering low‐threshold PrEP provision in a community‐centred setting ...
Elena Heizmann, Andrea Farnham, Christian Grolimund, Jorge Flores Real, Paul Halm, Veronika Braig, Hadrien Komaromi, Giulietta Mila Laffers, Jan Fehr, Benjamin Hampel   +9 more
wiley   +1 more source

Sexually Transmitted Infection Prevalence and Determinants Among Sexual Health Clinic Attendees in Bucharest, Romania

International Journal of Dermatology, EarlyView.
Cross‐sectional study among 70 sexual health clinic attendees (70% MSM) in Bucharest combining multisite STI testing with knowledge, attitudes, and practices assessment. Key findings include 35.5% bacterial STI prevalence, essential extragenital testing, and cost barriers to screening uptake.
Andrei Tanasov, George‐Sorin Tiplica
wiley   +1 more source