Communicable diseases are
illnesses that spread from one person to another or from an animal to a person
. Some of the ways they may spread are through: direct contact with a sick person.
What are the 10 communicable diseases?
- 2019-nCoV.
- CRE.
- Ebola.
- Enterovirus D68.
- Flu.
- Hantavirus.
- Hepatitis A.
- Hepatitis B.
What is communicable disease and example?
Some examples of the communicable disease include
HIV, hepatitis A, B and C, measles, salmonella, measles, and blood-borne illnesses
. Most common forms of spread include fecal-oral, food, sexual intercourse, insect bites, contact with contaminated fomites, droplets, or skin contact.
What is communicable disease Short answer?
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?
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 is the most common communicable disease?
According to current statistics,
hepatitis B
is the most common infectious disease in the world, affecting some 2 billion people — that’s more than one-quarter of the world’s population.
How many types of communicable disease are there?
Millions of different viruses may exist, but researchers have only identified
about 5,000 types
to date.
What are 5 common communicable diseases?
- Influenza. Norovirus. Mumps. Tuberculosis.
- Pertussis. Zika virus. West Nile virus.
- Ebola. Chikungunya virus. Coronavirus (COVID-19)
What are 20 noncommunicable diseases?
- chronic obstructive pulmonary disease (COPD)
- asthma.
- occupational lung diseases, such as black lung.
- pulmonary hypertension.
- cystic fibrosis.
What are the stages of communicable disease?
Events that occur in the natural history of a communicable disease are grouped into four stages:
exposure, infection, infectious disease, and outcome
(see Figure 1.6).
Is mode of transmission by kissing?
Kissing offers many health benefits, but may also transmit a
small number of disease-causing bacteria and viruses
. Bacteria and viruses in the saliva or blood of one person can be spread to another person by kissing. Some diseases are more easily spread than others.
What is the cause of communicable disease?
Overview. Communicable, or infectious diseases, are caused by
microorganisms such as bacteria, viruses, parasites and fungi
that can be spread, directly or indirectly, from one person to another. Some are transmitted through bites from insects while others are caused by ingesting contaminated food or water.
How can we prevent communicable disease?
- #1 Handle & Prepare Food Safely. Food can carry germs. …
- #2 Wash Hands Often. …
- #3 Clean & Disinfect Commonly Used Surfaces. …
- #4 Cough and Sneeze into a Tissue or Your Sleeve. …
- #5 Don’t Share Personal Items. …
- #6 Get Vaccinated. …
- #7 Avoid Touching Wild Animals. …
- #8 Stay Home When Sick.
What are the 4 types of infectious diseases?
There are different types of pathogens, but we’re going to focus on the four most common types:
viruses, bacteria, fungi, and parasites
.
What are the 4 types of infections?
The four different categories of infectious agents are
bacteria, viruses, fungi, and parasites
. When studying these agents, researchers isolate them using certain characteristics: Size of the infectious agent.
What are 5 diseases caused by bacteria?
Other serious bacterial diseases include
cholera, diphtheria, bacterial meningitis, tetanus, Lyme disease, gonorrhea, and syphilis
.
