
Infectious Diseases: Types, Causes & Treatments - Cleveland Clinic
What Are Infectious Diseases? Infectious diseases are illnesses caused by harmful organisms (pathogens or germs) that get into your body from the outside. Germs that cause infectious …
Germs: Protect against bacteria, viruses and infections
Mar 5, 2024 · Learn how germs work and what you can do to protect yourself. Germs live everywhere. There are germs, also called microbes, in the air; on food, plants and animals; …
How Bacteria Cause Disease - sciencenewstoday.org
Aug 4, 2025 · As we move into an age of precision medicine and synthetic biology, our relationship with bacteria is evolving. We may one day engineer microbes to heal us, clean our …
Harmful Microorganisms - Examples, Types and Harmful Effects
Jul 23, 2025 · Harmful Microorganisms are the microbes that cause harm to humans, plants and animals. They spoil food materials and cause various infections and diseases. Harmful …
Disease | Definition, Types, & Control | Britannica
Dec 12, 2025 · Disease is any harmful deviation from the normal structural or functional state of an organism. It generally is associated with certain signs and symptoms.
14.5: Bacteria and human disease - Biology LibreTexts
Bacterial Diseases in Humans Devastating pathogen-borne diseases and plagues, both viral and bacterial in nature, have affected and continue to affect humans. It is worth noting that all …
Microbial Pathogens: Types, Transmission, and Threats
Jun 21, 2025 · Explore the biology of pathogenic microbes, their mechanisms for causing illness, and the ongoing dynamic between these organisms and their human hosts.
Mechanisms of Disease Caused by Micro-organisms
Apr 17, 2025 · Explore how microorganisms cause disease: from protective bacteria to pathogen attacks and immune responses. Understand the balance of health.
Diseases Caused By Microorganisms - BYJU'S
There are several diseases caused by microorganisms. Let us have a look at a few of them. Viral diseases are caused by viruses. These include both acute and infectious diseases like the …
Microbes: Types, Functions, and Their Impact on Health
Oct 11, 2024 · In recent years, the study of microbes has uncovered a hidden world of tiny organisms that play crucial roles in our health, environment, and food systems. While often …