Related Experiment Video

Updated: Jul 12, 2026

Establishment of Viral Infection and Analysis of Host-Virus Interaction in Drosophila Melanogaster
09:57

Establishment of Viral Infection and Analysis of Host-Virus Interaction in Drosophila Melanogaster

Published on: March 14, 2019

10.8K

Applications and insights from continuous dengue virus infection in a stable cell line

M Jane Morwitzer1, Ying Yi Zheng1, Heather Friberg1

  • 1Department of Virus-Host Interactions, Viral Diseases Program, Walter Reed Army Institute of Research, Silver Spring, MD, United States.

Frontiers in Immunology
|July 9, 2025
PubMed

Keywords:
CEM.NKRDC-SIGNDENVdenguedengue therapeuticsdengue vaccinesimmunoassayserotype

More Related Videos

A Murine Model of Dengue Virus-induced Acute Viral Encephalitis-like Disease04:23

A Murine Model of Dengue Virus-induced Acute Viral Encephalitis-like Disease

Published on: April 28, 2019

6.7K
Monitoring Influenza Virus Survival Outside the Host Using Real-Time Cell Analysis09:02

Monitoring Influenza Virus Survival Outside the Host Using Real-Time Cell Analysis

Published on: February 20, 2021

3.1K

Related Concept Videos

Viral Recombination00:57

Viral Recombination

Cells are sometimes infected by more than one virus at once. When two viruses disassemble to expose their genomes for replication in the same cell, similar regions of their genomes can pair together and exchange sequences in a process called recombination. Alternatively, viruses with segmented genomes can swap segments in a process called reassortment.
Viral Mutations00:36

Viral Mutations

A mutation is a change in the sequence of bases of DNA or RNA in a genome. Some mutations occur during replication of the genome due to errors made by the polymerase enzymes that replicate DNA or RNA. Unlike DNA polymerase, RNA polymerase is prone to errors because it is not capable of “proofreading” its work. Viruses with RNA-based genomes, like HIV, therefore accrue mutations faster than viruses with DNA-based genomes. Because mutation and recombination provide the raw material for adaptive...
Cell-mediated Immune Responses01:40

Cell-mediated Immune Responses

Overview
Infection01:20

Infection

When a pathogen enters the body and reproduces, it can cause an infection, damage body cells, and cause illness symptoms that eventually lead to disease. Therefore, its prevention requires breaking the chain of infection.
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...
Immune Response Against Viral Pathogens01:29

Immune Response Against Viral Pathogens

The immune system's response to viral infections is a complex and coordinated process involving natural killer (NK) cells, T cell-mediated responses, and antibody-mediated responses.
NK Cells
NK cells are a crucial part of our innate immune system, acting as the first line of defense against viral infections. These cells can recognize and kill infected cells without prior exposure to the virus, effectively slowing down the spread of infection. Additionally, NK cells produce proinflammatory...
Transmission of Pathogens01:24

Transmission of Pathogens

Pathogens spread from their reservoirs to susceptible hosts through three main routes: contact transmission, vehicle transmission, and vector transmission. Each route involves distinct mechanisms of transfer.Contact TransmissionThis category includes direct contact, indirect contact, and droplet transmission:Direct contact involves immediate physical interaction between individuals—such as a handshake—which can spread pathogens like Streptococcus pyogenes, the bacterium responsible for...