What are the 4 types of infectious diseases?

The four different categories of infectious agents are bacteria, viruses, fungi, and parasites.

What are the 5 most common infectious diseases?

What are different types of infectious diseases?

What are the 4 types of infections?

What are the main 4 types of diseases?

Death due to disease is called death by natural causes. There are four main types of disease: infectious diseases, deficiency diseases, hereditary diseases (including both genetic diseases and non-genetic hereditary diseases), and physiological diseases.

Infectious Diseases - An Introduction

What are the most infectious diseases?

Bubonic and Pneumonic Plagues. Perhaps the most notorious of all infectious diseases, the bubonic and pneumonic plagues are believed to be the cause of the Black Death that rampaged through Asia, Europe and Africa in the 14th century killing an estimated 50 million people.

What do you mean by infectious diseases?

Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.

What are the 4 main causes of infection?

What are 4 common bacterial infections?

Examples of bacterial infections include whooping cough, strep throat, ear infection and urinary tract infection (UTI).

What are 5 diseases caused by bacteria?

Other serious bacterial diseases include cholera, diphtheria, bacterial meningitis, tetanus, Lyme disease, gonorrhea, and syphilis.

What are the 5 types of infections?

What are infectious diseases Class 9?

Infectious diseases are the diseases caused by various pathogenic microorganisms such as virus, bacteria, protozoan, fungi, and other parasites. These infectious diseases can be transmitted by animals, humans, insects or other agents.

What are four ways that infection can be spread?

What are the 10 common diseases?

What are the types of viral infection?

What is the most serious bacterial infection?

The most deadly bacterial disease contracted by human beings is mycobacterium tuberculosis, the world's leading infectious disease with more than 1,700,000 deaths per year. As much as 13% of cases are resistant to most antibiotics, and about 6% are resistant or unresponsive to essentially all treatment.

What are the 10 bacterial diseases?

What causes infectious disease?

Infectious diseases are caused by microorganisms such as viruses, bacteria, fungi or parasites and can spread between individuals.

What is another name for infectious diseases?

Communicable diseases, also known as infectious diseases or transmissible diseases, are illnesses that result from the infection, presence and growth of pathogenic (capable of causing disease) biologic agents in an individual human or other animal host.

What is an infectious disease Class 5?

Infectious disease is caused by certain microorganisms called pathogens and leads to infections. These can be spread from one person to another hence are also called communicable disease. For example cholera, malaria, chickenpox.

What is the main way an infection can get into the body?

Microorganisms capable of causing disease—pathogens—usually enter our bodies through the mouth, eyes, nose, or urogenital openings, or through wounds or bites that breach the skin barrier. Organisms can spread—or be transmitted—by several routes.

How do you know if your body is fighting an infection?

What do you mean by infectious disease Class 12?

Infectious diseases are diseases that are caused by pathogens and are capable of spreading from a diseased person to a healthy person.

What are infectious and non infectious diseases?

Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.

What are the 3 types of infections?

The three major types of germs we usually hear about are bacteria, viruses, and fungi.