Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Rocky Mountain Spotted Fever01:26

Rocky Mountain Spotted Fever

Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
Hemorrhagic Stroke ll: Pathophysiology01:29

Hemorrhagic Stroke ll: Pathophysiology

A hemorrhagic stroke develops when a cerebral blood vessel ruptures, allowing blood to escape into the surrounding brain tissue, as in intracerebral hemorrhage (ICH), or into the subarachnoid space, as in subarachnoid hemorrhage (SAH). Because the skull is a rigid compartment, the sudden presence of extravascular blood rapidly increases intracranial pressure and compresses adjacent neural structures, leading to immediate tissue injury and impaired cerebral perfusion.Mass Effect and Primary...
Yellow Fever01:18

Yellow Fever

Yellow fever is a viral hemorrhagic disease caused by the yellow fever virus (YFV), a member of the Flaviviridae family. It is transmitted primarily by Aedes and Haemagogus mosquitoes in tropical and subtropical regions of Africa and South America. After transmission through a mosquito bite, the virus initially replicates in skin-resident immune cells such as dendritic cells and macrophages. These cells then migrate to the lymph nodes, where viral replication increases, eventually leading to...
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...
Arboviral Encephalitis01:25

Arboviral Encephalitis

Arboviral encephalitis refers to brain inflammation caused by arthropod-borne viruses, particularly those transmitted through mosquito vectors. Among these, West Nile virus (WNV), a member of the Flaviviridae family, is a significant public health concern. WNV is an enveloped, positive-sense, single-stranded RNA virus. Human infection typically begins when an infected mosquito introduces the virus into the dermis during feeding. The primary transmission cycle involves birds as amplifying hosts...
Rabies01:28

Rabies

Rabies is a lethal zoonotic disease caused by a single-stranded, negative-sense RNA virus of the Lyssavirus genus, within the family Rhabdoviridae. Its primary mode of transmission to humans is through bites or saliva-contaminated scratches from infected mammals such as dogs, bats, raccoons, or foxes. Transmission can also occur if infectious saliva contacts abraded skin or intact mucous membranes, including the conjunctiva.Viral Entry and Early ReplicationOnce introduced at the bite or scratch...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Structures of asymmetric particles of tick-borne encephalitis virus provide insight into flavivirus assembly and maturation.

Science advances·2026
Same author

Analysis of West Nile disease convalescents identifies human monoclonal antibodies protective against West Nile and related orthoflaviviruses.

Immunity·2026
Same author

Orthoflavivirus detection by quantitative polymerase chain reaction coupled with the high-resolution melting analysis as a versatile discrimination tool.

Virology·2026
Same author

Bemnifosbuvir and remdesivir inhibit tick-borne encephalitis virus infection in complementary in vitro and ex vivo disease models.

Antiviral research·2026
Same author

Yezo Virus Diversity in Tick Bite Patients and Ticks, Russia.

Emerging infectious diseases·2026
Same author

Human antibodies against West Nile and related orthoflaviviruses.

bioRxiv : the preprint server for biology·2026

Related Experiment Video

Updated: Jun 8, 2026

Standardized Hemorrhagic Shock Induction Guided by Cerebral Oximetry and Extended Hemodynamic Monitoring in Pigs
07:51

Standardized Hemorrhagic Shock Induction Guided by Cerebral Oximetry and Extended Hemodynamic Monitoring in Pigs

Published on: May 21, 2019

Omsk haemorrhagic fever.

Daniel Růžek1, Valeriy V Yakimenko, Lyudmila S Karan

  • 1Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, České Budějovice, Czech Republic. ruzekd@paru.cas.cz

Lancet (London, England)
|September 21, 2010
PubMed
Summary

Omsk hemorrhagic fever is a viral illness in Siberia transmitted by ticks and muskrats. This review covers its symptoms, complications, and emergence linked to ecological changes.

Area of Science:

  • Virology
  • Epidemiology
  • Public Health

Background:

  • Omsk hemorrhagic fever (OHF) is an acute viral disease endemic to western Siberia, Russia.
  • The disease presents with fever, headache, muscle pain, cough, and hemorrhagic manifestations.
  • Complications include pneumonia, nephrosis, and meningitis, affecting one-third of patients.

Purpose of the Study:

  • To review the biological properties of the Omsk hemorrhagic fever virus.
  • To describe the epidemiological and clinical characteristics of OHF.
  • To understand the emergence of OHF as a human disease.

Main Methods:

  • Literature review of existing studies on Omsk hemorrhagic fever virus.
  • Analysis of epidemiological data on disease prevalence and transmission.

More Related Videos

Evaluation of a Universal Nested Reverse Transcription Polymerase Chain Reaction for the Detection of Lyssaviruses
08:10

Evaluation of a Universal Nested Reverse Transcription Polymerase Chain Reaction for the Detection of Lyssaviruses

Published on: May 2, 2019

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine
09:37

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine

Published on: August 24, 2018

Related Experiment Videos

Last Updated: Jun 8, 2026

Standardized Hemorrhagic Shock Induction Guided by Cerebral Oximetry and Extended Hemodynamic Monitoring in Pigs
07:51

Standardized Hemorrhagic Shock Induction Guided by Cerebral Oximetry and Extended Hemodynamic Monitoring in Pigs

Published on: May 21, 2019

Evaluation of a Universal Nested Reverse Transcription Polymerase Chain Reaction for the Detection of Lyssaviruses
08:10

Evaluation of a Universal Nested Reverse Transcription Polymerase Chain Reaction for the Detection of Lyssaviruses

Published on: May 2, 2019

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine
09:37

Complete and Partial Aortic Occlusion for the Treatment of Hemorrhagic Shock in Swine

Published on: August 24, 2018

  • Compilation of clinical case reports and symptomology.

    • Main Results:

    • OHF virus is primarily transmitted by Dermacentor reticulatus ticks and infected muskrats.
    • Muskrat introduction to Siberia in the 1930s is linked to the emergence of OHF.
    • Current treatments focus on symptom management; no specific vaccine exists.

    Conclusions:

    • OHF serves as a model for human diseases emerging from human-mediated ecological disturbances.
    • Understanding transmission dynamics is crucial for disease prevention and control.
    • Further research into vaccine development and antiviral therapies is warranted.