Results 1 to 10 of about 5,768 (129)

Spatio-Temporal Dynamics of Crimean Congo Hemorrhagic Fever Virus Infection Using Animal Sentinel Herds in Senegal: March 2021-June 2024. [PDF]

Geohealth
Abstract Crimean‐Congo Hemorrhagic Fever virus (CCHFV) is a zoonotic arbovirus of major public health, transmitted to humans and animals by ticks or animals infected. Although previous evidence of CCHFV circulation was reported in central and southeastern bioecological areas of Senegal, its spatial and temporal dynamics remain poorly understood.
Ngom D, Faye ET, Khoulé A, Diop SM, Sène O, Ndiaye M, Talla C, Loucoubar C, Faye O, Diallo M, Simon-Lorière E, Sakuntabhai A, Fall G, Diallo D.   +13 more
europepmc   +2 more sources

The Impact of Admission Viral Load and Inflammatory Markers on Mortality and Prognosis in Crimean-Congo Hemorrhagic Fever. [PDF]

J Med Virol
ABSTRACT This study aimed to evaluate the impact of admission viral load and biochemical parameters on mortality and disease severity in a large cohort of patients with Crimean‐Congo Hemorrhagic Fever (CCHF). This retrospective cohort study included 492 adult patients diagnosed with CCHF between 2022 and 2025.
Çakır Kıymaz Y, Keskin E, Öksüz C, Büyüktuna SA, Elaldı N.   +4 more
europepmc   +2 more sources

Trends in Crimean-Congo Hemorrhagic Fever in Iraq, 2023-2025: A Descriptive Ecological Study of National Surveillance Data and Public Health Response Activities. [PDF]

Health Sci Rep
ABSTRACT Background Crimean–Congo hemorrhagic fever (CCHF) remains a significant zoonotic and public health threat in endemic regions, including Iraq, which has experienced repeated outbreaks over the past decade. Recent surveillance data suggest evolving transmission dynamics influenced by climatic variability, ecological conditions, and the intensity
Sleman S, Abass ZA, Ameen MB, Abid OI, Abdullah BJ.   +4 more
europepmc   +2 more sources

Multiple Reassortments, Limited Geographic Spread, and Comparable Pathogenicity of Crimean-Congo Hemorrhagic Fever Viruses in Sivas Province, Türkiye. [PDF]

J Med Virol
ABSTRACT Crimean‐Congo hemorrhagic fever virus (CCHFV) is a segmented RNA virus that can cause severe hemorrhagic fever and is primarily transmitted to humans and other mammals through tick bites. Since segment reassortment can increase genetic diversity and disease severity, we sampled infected ticks and humans in Sivas Province, Türkiye, a region ...
Lin Q, Elaldi N, Yigit M, Yildiz B, Hewson R, López-García M, Lythe G, Pektas AN, Koksal B, Tasseten TN, Deniz A, Bedir H, Kiymaz YC, Vatansever Z, Molina-París C, Leitner T.   +15 more
europepmc   +2 more sources

Pathogenicity and virulence of Crimean-Congo hemorrhagic fever virus: From enzootic maintenance to severe human disease [PDF]

Virulence
Crimean-Congo hemorrhagic fever (CCHF) is a severe tick-borne disease caused by Crimean-Congo hemorrhagic fever virus (CCHFV), an enveloped, negative-sense, tri-segmented RNA virus in the genus Orthonairovirus.
Virginia Aida-Ficken, Teresa E. Sorvillo, Elif Karaaslan, Katherine A. Davies, Éric Bergeron, Stephen R. Welch, Jessica R. Spengler   +6 more
doaj   +2 more sources

Investigation of the Relationship Between TAFI Plasma Levels and Hemorrhage in Patients with Crimean-Congo Hemorrhagic Fever and the Role of TAFI in the Disease Pathogenesis

Cerrahpaşa Medical Journal, 2021
Objective: Crimean-Congo hemorrhagic fever is a tick-borne viral infection presenting with fever and bleeding. Thrombin-activatable fibrinolysis inhibitor is a plasma procarboxypeptidase synthesized in the liver, causing downregulation of fibrinolysis ...
Hüsna Şengül Aşkın, Mehmet Parlak, Esra Laloğlu, Sinan Yılmaz, Lütfü Aşkın, Emine Parlak   +5 more
doaj   +1 more source

Biosensor-based methods for Crimean-Congo hemorrhagic fever virus detection

Journal of Vector Borne Diseases, 2021
Crimean-Congo hemorrhagic fever is a tick-borne disease with high fatality rate that is endemic in some parts of Asia, Africa and Europe. Rapid diagnostics of Crimean-Congo hemorrhagic fever (CCHF) is necessary for appropriate clinical management of this
Milad Zandi, Azadeh Rasooli, Saber Soltani, Samane Teymouri, Shima Mohammadi, Samaneh Abbasi   +5 more
doaj   +1 more source

Crimean-Congo Hemorrhagic Fever Virus Seropositivity among Dromedary Camels, Algeria, 2020–2021

Emerging Infectious Diseases, 2023
Serosurvey results for Crimean-Congo hemorrhagic fever virus antibodies in dromedary camels in Algeria indicate that the pathogen is circulating endemically in desertic areas, despite the hostile environment. Thus, dromedaries are suitable sentinels for
Khaled Azzedine Guidoum, Laura Carrera-Faja, Johan Espunyes, Lola Pailler-García, Bouabdellah Benallou, Sarra Bouabdelli, Mustapha Adnane Smadi, Lounis Semara, Oscar Cabezón, Sebastián Napp   +9 more
doaj   +1 more source

Crimean-Congo hemorrhagic fever in the North Caucasian Federal District: overview of the epidemiological situation and improvement of morbidity forecasting method

Инфекция и иммунитет, 2022
This article is dedicated to analyzing epidemiological situation of Crimean-Congo hemorrhagic fever in the subjects of the North Caucasian Federal District (from 2005 to 2021) and developing a new approach to improve epidemiological forecasting by using ...
Daria A. Prislegina, O. V. Maletskaya, V. M. Dubyanskiy, A. E. Platonov   +3 more
doaj   +1 more source

Determination of serum adenosine deaminase and xanthine oxidase levels in patients with crimean-congo hemorrhagic fever

Clinics, 2010
OBJECTIVE: Crimean-Congo hemorrhagic fever is an acute viral hemorrhagic fever with a high mortality rate. Despite increasing knowledge about hemorrhagic fever viruses, little is known about the pathogenesis of Crimean-Congo hemorrhagic fever.
V. Kenan Celik, Ismail Sari, Aynur Engin, Yildiz Gürsel, Hüseyin Aydin, Sevtap Bakir   +5 more
doaj   +1 more source