VECTOR BORNE DISEASES Flashcards
What is a vector?
an insect or any living carrier that transports an
infectious agent from an infected individual or its wastes to an susceptible individual.
Examples of vector
- Mosquito
- Ticks
- Fleas
- Snails
Vectors can carry infective pathogens such as
viruses, bacteria, protozoa
(Mosquito) Aides
Dengue, Chikungunya
(Mosquito) Anopheles
Malaria
Tick
Lyme Disease, Encephalitis
Fleas
Plague
Snails
Schistosomiasis
What is vector borne disease
human illnesses caused by parasites, viruses
and bacteria that are transmitted by vectors.
are spread to people through the bite of an
infected Aedes species
DENGUE
Symptoms of Dengue
severe headaches, muscle and joint
pains, vomiting, swollen glands and rash
caused by Plasmodium parasites. The parasites
are spread to people through the bites of
infected female Anopheles mosquitoes
mALARIA
Symptoms of malaria
fever, headache, chills, and severe
is an acute and chronic parasitic disease caused
by blood flukes (trematode worms) of the
genus Schistosoma
Schistosomiasis
symptoms of schistosomiasis
: abdominal pain, diarrhea, blood in
stool and urine