What is Communicable diseases?
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.
- ·
Neglected, Tropical
and Vector Borne Diseases.
- ·
Tuberculosis.
- ·
Coronavirus
infections.
- ·
Dengue.
- ·
Hepatitis.
- ·
Climate Change and
Health.
- ·
Measles.
- ·
HIV/AIDS.
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.
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Communicable diseases
are an infectious disease, which spread from a person to person and are caused
by the pathogens. Tuberculosis, typhoid, scabies, plague, skin allergies are
are some examples of communicable diseases.
The world's deadliest
infections, including Tuberculosis, Malaria and HIV/AIDS, have been considered
as the "Big Three" infectious diseases (BTIDs). With leading
infections and deaths every year, the BTIDs have been recognized as the world's
greatest pandemics.
Is dengue a
communicable disease:
Dengue cannot be spread
directly from person to person. However, a person infected and suffering from
dengue fever can infect other mosquitoes. Humans are known to carry the
infection from one country to another or from one area to another during the
stage when the virus circulates and reproduces in the blood system.
Is TB a
communicable disease:
TB disease in the lungs or throat can be infectious. This
means that the bacteria can spread to other people. TB in other parts of the
body, such as the kidney or spine, is usually not infectious. People with TB
disease are most likely to spread it to people they spend time with every day.
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