Biological and chemical weapons, while unlikely to be used in conventional warfare, represent an ongoing […]
Category: Epidemiology
Understanding the Major Transmission Routes of Biological and Chemical Agents
Biological and chemical agents used in bioterrorism can be transmitted to human or animal populations […]
Overview of other Hazardous Chemicals used as Agents of Chemical Warfare: Mechanisms, Effects, and Implications for Human Health
Chemical warfare agents represent a diverse set of toxic compounds designed to harm or incapacitate […]
Category C Biological Agents – Emerging Threats in Public Health: Understanding Category “C” Biological Agents and Their Potential for Future Bioterrorism
Category “C” biological agents occupy a distinct and critical niche in the spectrum of emerging […]
Category B Biological Agents: microbiology, transmission pathways, clinical manifestations
Category B biological agents constitute the second highest priority group of biological threat agents in public health […]
Category A Biological Agents: How to Identify, Contain, and Prepare for the Highest-Risk Biothreats
Category A biological agents are pathogens or toxins classified by the Centers for Disease Control and […]
Microbes Used as Biological Weapons: Bioterrorism Threats and Global Biosecurity Measures
Microorganisms have long been recognized not only for their role in disease and ecology but […]
BIOTERRORISM: Definition & Attributes of Biological Agents used for Biowarfare
Bioterrorism is broadly defined as the unauthorized, deliberate, or threatened use of microorganisms including bacteria, […]
Bioterrorism Through History: From Ancient Biological Warfare to Modern Global Security Threats
Bioterrorism refers to the deliberate use of biological agents such as bacteria, viruses, fungi, or […]
Hand washing: when and how to wash your hands
Hand hygiene is one of the simplest, most effective, and most affordable measures for preventing […]
Healthy Habits to Help Prevent Flu
Influenza (flu) is a contagious respiratory illness caused by influenza viruses that infect the nose, […]
Zoonotic Diseases
Zoonotic diseases lie at the interface of human activity, animal ecology, and environmental change. Their persistence and increasing […]
Measurement of Disease Occurrence in a Population
The measurement of disease occurrence is one of the fundamental principles of epidemiology. It provides […]
Sources of Information for Epidemiological Data
Epidemiological data form the foundation of disease surveillance, prevention, and control. It provides essential information […]
Uses of Epidemiological Data
Epidemiological data form the empirical backbone of public health science. They provide systematically collected information […]
Terminologies used in Epidemiological Studies
Normally, each state, local or federal government of a nation establishes by law those infections/diseases […]
The Place of Statistics in the Study of Epidemiology
Statistics occupies a central and indispensable position in the study of epidemiology. It serves as […]
Pathogen and Host Factors that Influence Disease Development
Disease development is a dynamic and multifactorial process resulting from complex interactions among pathogens, hosts, […]
HERD IMMUNITY
Herd immunity is a group resistance of a population against a particular disease and the […]
The Triangle of Epidemiology (Epidemiological Triad)
The triangle of epidemiology, also known as the epidemiological triad, is a fundamental model used in epidemiology […]
Experimental Epidemiological Study
Experimental epidemiological studies, often referred to as clinical trials, are analytical research designs used to […]
Sources of Cases & Control in an Epidemiological Study
In epidemiological research, particularly in case-control studies, the selection of cases and controls is one […]
Ecological Studies
Ecological studies are a type of observational epidemiological study in which the unit of analysis […]
Cross-Sectional Study
A cross-sectional study is a descriptive observational epidemiological research design used to investigate the prevalence […]
Prospective (Cohort) Studies
Prospective or cohort studies are observational analytical epidemiological investigations in which the starting point is […]
Retrospective (Case-Control) Study
A retrospective study, commonly referred to as a case-control study, is an observational analytical epidemiological research […]
Case Reports and Case Series
Case reports are epidemiological studies that involve the careful, detailed, and comprehensive description of a […]
Analytical Epidemiological Study
Analytical epidemiological study is a more detailed and comprehensive approach to epidemiological investigation than descriptive […]
Portal of Entry of Infectious Agents into the Human Body
Infectious diseases remain a major cause of morbidity and mortality worldwide despite significant advances in […]
Epidemic Disease Occurrence
Epidemic disease occurrence refers to the sudden increase in the number of cases of a […]
Core Epidemiologic Functions: Strengthening Surveillance, Investigation, and Public Health Response
Epidemiology is the foundational science of public health, providing the methods and evidence needed to […]
Anthroponotic Diseases (Anthroponoses) and Sapronoses: An Ecological Overview of Human-Associated and Environmental Infectious Systems
Anthroponotic diseases (anthroponoses) and sapronoses represent two distinct ecological and epidemiological modes of infectious disease […]
Descriptive Epidemiological Studies: Principles, Methods, and Applications
Descriptive epidemiology is a foundational branch of epidemiology concerned with characterizing the distribution of health-related […]
Observational Epidemiological Study: Association Between Exposure and Outcome in Population
Observational epidemiological studies are research designs used to investigate the distribution and determinants of health-related […]
Epidemiological Studies: Key Concepts, Designs, Methods, and Applications
Epidemiological studies are a foundational component of public health research, providing systematic methods to investigate […]
Historical Milestones in Epidemiology and Public Health
Epidemiology is the scientific study of the distribution, patterns, and determinants of health-related events in […]
Epidemiology: Public Health Importance and Applications
History of epidemiology The history of epidemiology reflects humanity’s long-standing effort to understand the causes, […]
- Bacteriology
- Careers in Microbiology
- Environmental & Soil Microbiology
- Epidemiology
- Food Microbiology
- General Microbiology
- Immunology & Immune System
- Industrial Microbiology
- Medical Microbiology
- Mycology
- Pharmaceutical Microbiology
- Public Health & Parasitology
- Research, Proposal & Scholarships
- Virology
Exploring Careers in Microbiology: What Microbiologists Do and Where They Work!
As microbiologists, we have the opportunity to shape the world through the thoughtful and innovative […]