Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Stages of Infection

Stages of Infection

Stages of infection describe what happens to a susceptible host once a pathogen invades the human body. The stages of infection are incubation, prodromal, illness, stage of decline, and convalescence. The incubation stage is the period from exposure to a pathogen until symptoms start. The infected person is unaware of impending illness as the pathogens grow and multiply within the body. The duration may vary depending on the type of infection. The incubation period of measles averages ten to...

Infection

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...

Immunofluorescence Microscopy

Immunofluorescence Microscopy

A fluorescence microscope uses fluorescent chromophores called fluorochromes, which can absorb energy from a light source and then emit this energy as visible light. Fluorochromes include naturally fluorescent substances (such as chlorophylls) and fluorescent stains that are added to the specimen to create contrast. Dyes such as Texas red and FITC are examples of fluorochromes. Other examples include the nucleic acid dyes 4’,6’-diamidino-2-phenylindole (DAPI), and acridine orange.

Intracellular Signaling Affects Focal Adhesions

Intracellular Signaling Affects Focal Adhesions

Integrins act both as extracellular input receivers and as intracellular processing activators. As their name suggests, integrins are entirely integrated into the membrane structure. Their hydrophobic membrane-spanning regions interact with the phospholipid bilayer's hydrophobic region. These membrane receptors provide extracellular attachment sites for effectors like hormones and growth factors. They activate intracellular response cascades when their effectors are bound and active.
Some...

Factors Affecting the Risk of Infection

Factors Affecting the Risk of Infection

The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...

Confocal Fluorescence Microscopy

Confocal Fluorescence Microscopy

Confocal microscopy is an advanced microscopic technique. The prime advantage of the confocal microscope over other microscopy techniques is its ability to block the out-of-focus light from the illuminated samples using pinholes. It is widely used with fluorescence optics to obtain high-resolution, sharp contrast images. Unlike optical microscopes, confocal microscopes use a focused beam of light laser to scan the entire sample surface at different z-planes. These microscopes are, therefore,...

You might also read

Related Articles

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

Sort by

Same author

Unsuccessful Tonsil and Adenoid Operations.

Bristol medico-chirurgical journal (1883)·2017

Same author

The Long Fox Lecture: The Problem of Deafness.

Bristol medico-chirurgical journal (1883)·2017

Same journal

Bronchoscopic Diagnosis of Carcinoma of the Lung.

Bristol medico-chirurgical journal (1883)·2017

Same journal

Spindle-Celled Sarcoma of the Hard Palate.

Bristol medico-chirurgical journal (1883)·2017

Same journal

Some Reminiscences and a Forecast.

Bristol medico-chirurgical journal (1883)·2017

Same journal

Jenner.

Bristol medico-chirurgical journal (1883)·2017

Same journal

Editorial Notes.

Bristol medico-chirurgical journal (1883)·2017

Same journal

Meetings of Societies.

Bristol medico-chirurgical journal (1883)·2017

See all related articles

Search research articles

Related Experiment Video

Updated: Feb 23, 2026

Infection of Zebrafish Embryos with Intracellular Bacterial Pathogens

Infection of Zebrafish Embryos with Intracellular Bacterial Pathogens

Published on: March 15, 2012

Focal Infection

¹Surgeon to the Nose and Throat Department, Bristol General Hospital.

Bristol Medico-Chirurgical Journal (1883)

|September 13, 2017

Summary

No abstract available in PubMed .

More Related Videos

Pneumococcus Infection of Primary Human Endothelial Cells in Constant Flow

Pneumococcus Infection of Primary Human Endothelial Cells in Constant Flow

Published on: October 31, 2019

Tractable Mammalian Cell Infections with Protozoan-primed Bacteria

Tractable Mammalian Cell Infections with Protozoan-primed Bacteria

Published on: April 2, 2013

Related Experiment Videos

Last Updated: Feb 23, 2026

Infection of Zebrafish Embryos with Intracellular Bacterial Pathogens

Infection of Zebrafish Embryos with Intracellular Bacterial Pathogens

Published on: March 15, 2012

Pneumococcus Infection of Primary Human Endothelial Cells in Constant Flow

Pneumococcus Infection of Primary Human Endothelial Cells in Constant Flow

Published on: October 31, 2019

Tractable Mammalian Cell Infections with Protozoan-primed Bacteria

Tractable Mammalian Cell Infections with Protozoan-primed Bacteria

Published on: April 2, 2013