tropical disease in returned traveller Flashcards
what does ebola do to the body?
-haemorrhagic fever
-blood vessels burst
-internal and external bleeding
what are mosquito born viruses?
-malaria
-lymhatic filariasis
-zika
-yellow fever
-dengue
-chikunguyana
-West Nile virus
where do malaria parasites first invade your body?
liver then escape and go into red blood cells
what does lymphatic filariasis cause?
parasitic worms live beneath skin, block lymphatic vessels and cause thickening of skin and swelling of limbs
what do kissing bugs transmit?
chagas disease/american trypanosomiasis
what transmits leishmaniasis?
sand fly
what happens internally when someone is infected with cholera?
bacteria gets into intestine, causing leakage of body fluids into intestine and very serious diarrhoea.
where do schistosome parasites live?
in the bloodstream, female produce many eggs which can lodge in tissues or be released back into water