Related Experiment Video
Updated: Jun 10, 2025

Vaccinia Reporter Viruses for Quantifying Viral Function at All Stages of Gene Expression
Published on: May 15, 2014
Edward Jenner: A Beacon of Hope in the Age of Disease
Lavanya Balaji1, Nandhini Ravella Venkatasubramanyam1, Navin Umapathy2
1Department of Microbiology, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND.
Abstract:
Edward Jenner, born in 1749 in Berkeley, Gloucestershire, England is widely recognized as the pioneer of the smallpox vaccine, a breakthrough that paved the way for the eventual eradication of the disease. This article traces Jenner's journey from his early education and apprenticeship under renowned surgeon John Hunter to his groundbreaking work on vaccination. Jenner's keen observations led him to hypothesize that cowpox could provide immunity against smallpox, which he confirmed through an experiment in 1796. Despite initial skepticism and the continued practice of variolation, Jenner's findings gained acceptance, and his work laid the foundation for modern immunology. The article also explores Jenner's personal life, his contributions to the medical community, and the eventual global impact of his work, culminating in the eradication of smallpox. Jenner's legacy is a testament to the power of scientific inquiry and its transformative effect on public health.
Related Concept Videos
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...
Vaccinations
Cancer Prevention
Some...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Principles of Disease Surveillance
Cancer Vaccines
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...

