animals, including ticks, spiders, mites and other insects as well as crustaceans such as shrimp, lobster
and crabs - arthropods
describe an arthropod that transports a disease-causing organism, or pathogen, from one host to
another. - vector
toxin produced by some animals, such as scorpions, spiders and snakes. - venom
the injection of poisonous materials by bites or stings of arthropods or snakes - envenomation
what is passive transmission - or mechanical transmission
-arthropod carries pathogen from one host to another
types of passive (mechanical) transmission - Filth flies and cockroaches
-act as a "Taxi Service" carrying fecal matter and other pathogens on their legs, feet, and mouthparts
what is active transmission - or biological transmission
-disease causing agent undergoes some changed in the body of arthropod
4 types of active transmission - inoculation
-vector injects pathogen into host with its saliva
fecal contamination
-vector defecated into wound on host
regurgitation
-vector vomits pathogen into host while feeding
,crushing
-vector is smashed into skin on host (wiping off a dead bug rubs pathogen into skin)
mosquitoes
-diseases
-habitat
-prevention - active transmission
diseases
-malaria
-dengue fever
-yellow fever
-encephalitis
habitat
-standing water
prevention
-DEET to skin
-permethrin to clothes
-lose long sleeves
-destroying mosquito habitats
what are the 4 diseases from mosquitos - -malaria
-dengue fever
-yellow fever
-encephalitis
,malaria
-what is it
-sign/symptom
-treatment - what is it
-bite of malaria-infected female mosquito
-chloroquine is standard antimalaria medication
sign/symptom
-time between inoculation and appearance of symptoms is 7-30 days
-fever with alternating chills
-headache
-muscle aches
-sweats
-abd pain with diarrhea
treatment
-chemoprophylaxis
-avoid mosquito bites
dengue fever
-what is it
-treatment - what is it
-aedes mosquito
-viral disease
treatment
-supportive treatment
-chemoprophylaxis
-avoid mosquito bites
, yellow fever
-what is it
-prevention
-treatment - what is it
-aedes mosquito
-viral disease
prevention
-immunized with yellow fever vaccine before deployment to endemic areas
-boosters every 10 years
treatment
-supportive treatment
-chemoprophylaxis
-avoid mosquito bites
encephalitis
-what is it
-sign/symptom
-treatment - what is it
-aedes and culex mosquitos
-several forms of viral disease
-West Nile Virus (WNV)
-St Louis encephalitis
-Japanese B encephalitis
-California encephalitis
sign/symptom
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller VasilyKichigin. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.48. You're not tied to anything after your purchase.