Results 51 to 60 of about 10,382 (192)

Short Report: First Outbreak of Atlantic Rainforest Spotted Fever in North‐Eastern of Brazil—Clinical Features and Eco‐Epidemiological Investigation

Zoonoses and Public Health, EarlyView.
ABSTRACT Introduction Since 2010, six cases of Atlantic rainforest spotted fever (ARSF) have been confirmed and reported in Brazil, a tick‐borne disease caused by Rickettsia parkeri strain Atlantic rainforest and associated with the tick Amblyomma ovale. So far, none of the cases have been associated with death. One of the cases occurred in 2018 in the
Gabriel Nunes de Oliveira, Ruan Carvalho Passos, Ricardo Siqueira Bovendorp, Matheus Pasini‐Martins, Igor Silva Silito, Thiago Fernandes Martins, George Rego Albuquerque, Maiara Santos Zuchonelli, Carina Santos Pereira, Ana Clara de Carvalho Pereira, Lucas Monteiro Santos de Almeida, Rodrigo Nogueira Angerami, Marcelo Bahia Labruna, Anaiá da Paixão Sevá   +13 more
wiley   +1 more source

Rickettsia parkeri Infection after Tick Bite, Virginia

Emerging Infectious Diseases, 2007
We describe a man with a febrile illness and an eschar that developed at the site of a tick bite. Rickettsia parkeri was detected and isolated from the eschar. This report represents the second documented case of R.
Timothy J. Whitman, Allen L. Richards, Christopher D. Paddock, Cindy L. Tamminga, Patrick J. Sniezek, Ju Jiang, David K. Byers, John W. Sanders   +7 more
doaj   +1 more source

Preclinical and Toxicology Studies of LPM7100328, a Novel Oral GnRH Antagonist

Pharmacology Research &Perspectives, Volume 14, Issue 5, October 2026.
ABSTRACT LPM7100328 is a novel oral GnRH antagonist being developed for the prevention of premature luteinizing hormone (LH) surges in women undergoing controlled ovarian stimulation. The studies presented herein reported assessment of safety in favor of human clinical trials.
Yao Wang, Junxian Zhao, Fangxia Zou, Wanglin Jiang, Jianzhao Zhang, Pengfei Yu, Liang Ye, Xiaolin Sun, Chunmei Li, Jingwei Tian   +9 more
wiley   +1 more source

Beyond the Kidney and Lung: Cutaneous and Mucosal Clues to Human Hantavirus Disease

International Journal of Dermatology, Volume 65, Issue 10, Page 2018-2027, October 2026.
Rodent exposure and aerosolized excreta can lead to hantavirus infection with systemic endothelial injury and capillary leak, resulting in thrombocytopenia and syndromes such as HPS/HCPS and HFRS/NE. Early dermatologic and mucosal findings, including flushing, conjunctival injection, petechiae/purpura, and mucosal bleeding, may provide important clues ...
Giuseppe Gallo, Pietro Quaglino, Simone Ribero   +2 more
wiley   +1 more source

Genomic Diversity and Clinical Variability in Pediatric Primary Cutaneous Anaplastic Large Cell Lymphoma: A Case Series

Pediatric Blood &Cancer, Volume 73, Issue 9, September 2026.
ABSTRACT Primary cutaneous anaplastic large cell lymphoma (pcALCL) is a rare pediatric CD30‐positive T‐cell lymphoproliferative disorder with an excellent prognosis, but its genomic drivers are poorly defined. We report three children with skin‐limited disease demonstrating striking molecular heterogeneity, including NPM::ALK, NUP214::FRK, and a novel ...
Shoshana Greenberger, Efrat Bar‐Ilan, Victoria Marcu, Evgeny Grishin, Rinat Yacobi, Aviv Barzilai, Hana Golan, Assaf Arie Barg   +7 more
wiley   +1 more source

Rickettsia mongolotimonae Infection in South Africa

Emerging Infectious Diseases, 2004
We report the first laboratory-confirmed case of Rickettsia mongolotimonae infection in Africa. The patient sought treatment for an eschar on his toe; lymphangitis, severe headaches, and fever subsequently developed.
Anne-Marié Pretorius, Richard J. Birtles   +1 more
doaj   +1 more source

Targeting a Myeloid–Regulatory B Cell Network Reverses Immune Paralysis in Periprosthetic Joint Infections

Advanced Science, Volume 13, Issue 51, 14 September 2026.
Periprosthetic joint infection establishes a sophisticated immunosuppressive network between CXCR4+ PMN‐MDSCs and Bregs, inducing profound CD8+ T cell paralysis. Alendronate effectively disrupts this CXCR4+ PMN‐MDSC–Breg axis by targeting STAT3, thereby restoring local immune surveillance.
Jintao Wu, Shutao Zhang, Yumin Lin, Juyang Jiao, Zhiwei Fu, Qimin Hong, Ziyi Zhao, Xinhua Qu, Fei Su, Bing Yue   +9 more
wiley   +1 more source

Eschar and neck lymphadenopathy caused by Francisella tularensis after a tick bite: a case report

Journal of Medical Case Reports, 2011
Introduction In 25 to 35% of cases, the aetiological agent of scalp eschar and neck lymphadenopathy after a tick bite remains undetermined. To date, Rickettsia slovaca, Rickettsia raoultii and more recently Bartonella henselae have been associated with ...
Socolovschi Cristina, Angelakis Emmanouil, Turc Yves, Gonin Khira, Edouard Sophie, Raoult Didier   +5 more
doaj   +1 more source

Ecthyma gangrenosum in a neonate

Indian Journal of Paediatric Dermatology, 2020
Ecthyma gangrenosum (EG) is pathognomonic of invasive Pseudomonas infection or septicemia. It is characterized by pustules that rapidly evolve into hemorrhagic blister with central necrosis with the surrounding erythema.
Bishnupriya Sahoo, Himani Bhasin, Shikhar Ganjoo, Pankaj Abrol   +3 more
doaj   +1 more source

When Mind Hurts the Skin: A Rare Case of Dermatitis Artefacta in an Epileptic Female

Clinical Case Reports, Volume 14, Issue 9, September 2026.
ABSTRACT DA is an uncommon psychocutaneous disorder in which the patient intentionally induces lesions to satisfy a subconscious psychological need and, at the same time, denies self‐harm. DA typically presents as bizarre, well‐demarcated lesions in accessible areas. Diagnosis is based on the suspicion and exclusion of organic causes.
Maaz ullah, Tayyeb Ali, Muhammad Hassaan Javaid, Muddassir Khalid, Naveed Ahmad, Farooq Haider, Okasha Tahir, Munazza Iqbal, Sadia Afridi, Ejaz Ali, Fred Segawa   +10 more
wiley   +1 more source