Results 71 to 80 of about 21,440 (223)

Harnessing viral footprints in circulating free DNA (cfDNA) for early cancer detection: A focus on liquid‐biopsy‐based screening

open access: yesInternational Journal of Cancer, Volume 158, Issue 3, Page 511-526, 1 February 2026.
Abstract Viral infections play a significant role in cancer development, making detecting viral signatures a promising approach for early cancer diagnosis. Circulating free DNA (cfDNA), released into the bloodstream by tumors and other cells, has emerged as a powerful biomarker for non‐invasive cancer screening.
Richard Donkor Amponsah   +4 more
wiley   +1 more source

Diagnostic utility and pitfalls of human T‐lymphotropic virus serology in adult T‐cell leukemia/lymphoma: evidence from a 25‐year pathology‐based nonendemic cohort

open access: yesThe Journal of Pathology: Clinical Research, Volume 12, Issue 1, January 2026.
Abstract Adult T‐cell leukemia/lymphoma (ATLL) is a distinct type of peripheral T‐cell lymphoma (PTCL) driven by human T‐lymphotropic virus type I (HTLV‐1)–infected T cells, but diagnosis can be confounded by histological overlap with non‐ATLL PTCL. While molecular testing is the diagnostic gold standard in endemic areas, HTLV‐1/2 serology is often ...
Chang‐Tsu Yuan   +10 more
wiley   +1 more source

The Impact of Chlamydia Treatment During Pregnancy on Birth Defects in New York State

open access: yesBirth Defects Research, Volume 118, Issue 1, January 2026.
ABSTRACT Background Chlamydia trachomatis (CT) diagnoses are highest among females of reproductive age. Yet, little is known about adverse infant outcomes associated with treatment for CT infections during pregnancy, including birth defects. Methods Using de‐identified matched data from the New York State (NYS) Sexually Transmitted Infection ...
Elizabeth M. Boos   +6 more
wiley   +1 more source

Seroprevalence of HIV, HBV, HCV and syphilis infections among blood donors at Gondar University Teaching Hospital, Northwest Ethiopia: declining trends over a period of five years

open access: yesBMC Infectious Diseases, 2010
Background Transfusion-transmissible infectious agents such as human immunodeficiency virus (HIV), hepatitis B virus (HBV), hepatitis C virus (HCV) and syphilis are among the greatest threats to blood safety for the recipient.
Amsalu Anteneh   +6 more
doaj   +1 more source

Experiences of adolescents seropositive for HIV/AIDS: a qualitative study

open access: gold, 2021
Eliana Galano   +6 more
openalex   +1 more source

A Flavonoid‐Rich Extract of Scoparia dulcis L. Exhibits Antiviral Activity against Herpes Virus Type 1

open access: yesChemistry &Biodiversity, Volume 23, Issue 1, January 2026.
ABSTRACT This study investigated the phytochemical profile, cytotoxicity, and anti‐herpetic activity of the hydroethanolic extract from Scoparia dulcis L. aerial parts. Mass spectrometry revealed the presence of 15 compounds. The extract showed low cytotoxicity in Vero cells, maintaining over 80% viability at concentrations up to 250 µg/mL.
Francisco Leandro Medeiros de Lucena Jales   +9 more
wiley   +1 more source

Parental and child-level predictors of HIV testing uptake, seropositivity and treatment initiation among children and adolescents in Cameroon.

open access: yesPLoS ONE, 2020
BackgroundThere is a growing body of evidence positioning targeted provider-initiated testing and counselling (tPITC, also known as index case testing) as a promising HIV case-finding and linkage strategy among children and adolescents.
Habakkuk A Yumo   +7 more
doaj   +1 more source

Development and External Validation of a Multivariable Model to Predict Early Minimal Symptom Expression Response in Adult Generalized Myasthenia Gravis Patients Treated With Efgartigimod

open access: yesCNS Neuroscience &Therapeutics, Volume 32, Issue 1, January 2026.
A multicenter adult gMG cohort from five tertiary centers in China (N = 118) received efgartigimod 10 mg/kg IV weekly × 4. Early minimal symptom expression (MSE) response was defined as MG‐ADL ≤ 1 sustained ≥ 4 weeks and assessed within 4 weeks. A three‐factor nomogram (bulbar MG‐ADL subscore, FVC% predicted, serum IgG) was developed in the derivation ...
Yufang Yang   +12 more
wiley   +1 more source

Disclosure of HIV seropositivity to sexual partner in Ethiopia: A systematic review. [PDF]

open access: yesWomens Health (Lond), 2021
Endalamaw A   +8 more
europepmc   +1 more source

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