tropical diseases Flashcards

1
Q

sand flies infection

A

leishmaniasis

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2
Q

tsetse fly

A

sleeping sickness

trypanosomiasis

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3
Q

ticks

A

rickettsial infections

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4
Q

mosquitoes

A

malaria, dengue fever

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5
Q

malaria - pathophysiology

A

female anopheles mosquitos - infect - sporozoites in blood, then merozoites in liver - proliferate and haemolyse RBCs

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6
Q

most severe form of malaria

A

plasmodium falciparum

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7
Q

malaria symptoms

A

fevers aches malaise

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8
Q

malaria complications

A

cerebral malaria, blackwater fever (profound anaemia, AKI)
pulmonary oedema
jaundice

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9
Q

malaria tests

A

thick and thin blood film
rapid Ag test
QBC

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10
Q

malaria drugs tx

A

quinine

severe - Artemisinins

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11
Q

typhoid fever spread?

A

poor sanitation and unclean water

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12
Q

typhoid tx

A

ciprofloxacin

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13
Q

dengue spread

A

viral break bone fever, tx conservative

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14
Q

schistosomiasis

A

Malawi - freshwater snails. swimmers itch - cough - katayama fever - acute (eggs) - chronic

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15
Q

schistosomiasis tx

A

praziquantal

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16
Q

zika

A

daytime Aedes mosquitoes

17
Q

prophylaxis for malaria

A

malarone or doxycycline

18
Q

water and mud

A
  • Schistosomiasis (Bilharzia)
  • Leptospirosis (Weil’s Disease)
  • Liver ukes
  • Strongyloidiasis
  • Hookworms
  • Guinea worms
19
Q

arthropod vectors

A
  • Malaria
  • Dengue fever
  • Rickettsial infections (eg, Tick typhus)
  • Leishmaniasis (Kala-azar)
  • Trypanosomiasis (Sleeping sickness, Chagas’ diseases)
  • Filariasis (Elephantiasis)
  • Onchocerciasis (River Blindness)
20
Q

viral haemorrhagic fevers

A
  • Yellow fever
  • Dengue haemorrhagic fever
  • Hantavirus infections
  • Lassa fever
  • Marburg fever
  • Ebola fever
  • Congo-Crimea haemorrhagic fever
21
Q

zoonoses

A

brucellosis

rabies