Ad
related to: vector borne illnesses list and pictures images free- Stock Photos and Images
Find Superior Stock Imagery
To Create Standout Visuals
- Get Free Files Weekly
New Free Stock Photos Every Week
Free Illustration & Video Monthly
- Get a 1-month Free Trial
and see the iStock difference.
Download 10 Free Images.
- Subscribe Now & Save Big
Perfect Images As Low As $0.22 ea
Flexible Billing to Suit Your Needs
- Stock Photos and Images
Search results
Results from the WOW.Com Content Network
Arthropods are common vectors of disease. A vector is an organism which spreads disease-causing parasites or pathogens from one host to another. Invertebrates spread bacterial, viral and protozoan pathogens by two main mechanisms.
Human-to-human transmission (HHT) is an epidemiologic vector, [1] [2] [3] [4] [5] [6] [7] [8] especially in case the disease is borne by individuals known as ...
Vectors are living organisms that pass disease between humans or from animal to human. The vector carrying the highest number of diseases is the mosquito, which is responsible for the tropical diseases dengue and malaria. [17] Many different approaches have been taken to treat and prevent these diseases.
WHO issued reports indicating that vector-borne illnesses affect poor people, especially people living in areas that do not have adequate levels of sanitation, drinking water and housing. [24] It is estimated that over 80% of the world's population resides in areas under threat of at least one vector borne disease. [25] [26]
The World Health Organization (WHO) estimates that 17% of all infectious diseases worldwide were transmitted by arthropod vectors, resulting in over 700,000 deaths annually. [9] The table below lists common arthropod vectors and their associated diseases. The figure below represents endemic areas of common vector-borne diseases.
Tick-borne diseases, which afflict humans and other animals, are caused by infectious agents transmitted by tick bites. [1] They are caused by infection with a variety of pathogens , including rickettsia and other types of bacteria , viruses , and protozoa . [ 2 ]
This article contains a list of insect-borne diseases. They can take the form of parasitic worms , bacteria , protozoa , viruses , or the insects directly acting as a parasite. Insect-borne diseases
Diseases caused by pollution, lead to the chronic illness and deaths of about 8.4 million people each year. However, pollution receives a fraction of the interest from the global community. [1] This is in part because pollution causes so many diseases that it is often difficult to draw a straight line between cause and effect.
Ad
related to: vector borne illnesses list and pictures images free