100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
MBI 111 || with 100% Accurate Solutions. $11.29
Add to cart
Quickly navigate to
Preview
  2.  
  3. MBI 111
  4.  
  5. MBI 111

Exam (elaborations)

MBI 111 || with 100% Accurate Solutions.
 0 purchase
  • Course
  • MBI 111
  • Institution
  • MBI 111

carrier correct answers People with no signs or symptoms of a clinical disease, but the pathogens are inconspicuously harbored and shed to others. Can be chronic (long term shedding) or passive (contaminated hands or clothing) epidemiology correct answers the study of when and where diseases occ...

[Show more]

Preview 2 out of 10  pages

Document information

  • September 17, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

Written for

  • MBI 111
  • MBI 111

Seller

avatar-seller
FullyFocus

Reviews received

Content preview

MBI 111 || with 100% Accurate Solutions.
carrier correct answers People with no signs or symptoms of a clinical disease, but the pathogens
are inconspicuously harbored and shed to others. Can be chronic (long term shedding) or passive
(contaminated hands or clothing)

epidemiology correct answers the study of when and where diseases occur and how they are
transmitted in populations; emphasis on disease prevention and control

Center for Disease Control correct answers CDC; studies epidemiology in America

zoonoses correct answers diseases that occur primarily in wild or domestic animals or birds that
can be transmitted to humans (ex. rabies from mammals, West Nile Virus from wild birds,
tapeworms from cattle or fish)

reservoir correct answers natural host or habitat of a pathogenic microbe, place(s) where the
pathogen normally lives and multiplies (ex. humans, animals, or non-living substances like a
desk)

Chain of Transmission Model correct answers pathogen in reservoir (portal of exit for living
reservoirs) -> mode of transmission (portal of entry) -> new susceptible host

human reservoir correct answers people with clinically recognized disease, meaning signs and
symptoms of disease are present

symptoms correct answers felt by affected person (ex. chills, pain, aches, fatigue, itching, etc.)

signs correct answers observed by a healthcare provider (ex. fever, chest sounds, skin eruptions,
white blood cell count, heart rate, etc.)

nonliving reservoirs correct answers contaminated food, water and/or soil

transmission correct answers movement of a pathogenic microbe from its reservoir to a new
potential host

direct contact transmission correct answers microbes spread by direct physical contact between
source and host with no intermediate objects involved

transmission by droplets correct answers microbes are carried in mucus droplets from sneezing
or coughing that travel less than 1 meter

trans-placental (vertical) transmission correct answers microbes from a pregnant woman's
bloodstream cross the placenta and enter the bloodstream of the fetus (ex. Zika, syphilis)

transmission by vectors correct answers vector-borne diseases

, vector correct answers a non-human, living organism capable of transmitting an infectious
disease

mechanical vector correct answers passively carry pathogens on their bodies (they are not
infected)

biological vector correct answers an arthropod in which the disease-causing organism multiplies
or develops within the arthropod prior to becoming infective for a susceptible individual

transmission by vehicle correct answers transmission by water, food, air or fomite

vehicle correct answers a non-living material capable of transmitting an infectious disease (ex.
water, food, air, or fomite)

fomite correct answers any other contaminated inanimate object (ex. bedding, toys, cell phones,
medical equipment, etc.)

prevention and control of infectious diseases involves breaking the chain of transmission at one
or more of the steps (ex. treating sick people with antimicrobial drugs breaks the chain at the
reservoir step) correct answers Why do infectious disease epidemiologists use the chain of
transmission model?

True correct answers True/False: much is still unknown regarding host susceptibility to
infectious diseases

endemic correct answers term for disease that is confined to a certain area or areas

leprosy and plague correct answers two significant infectious diseases of ancient times

leprosy correct answers a skin and nerve disease caused by Mycrobacterium leprae bacteria

tuberculoid leprosy correct answers shallow irregular skin lesions accompanied by some loss of
sensation due to damage to nerves in affected areas

lepromatous leprosy correct answers type of leprosy; disfiguring disease; significant nerve
damage occurs which can lead to serious unrecognized injuries

Hansen's Disease correct answers What is leprosy now called?

plague correct answers a complex disease that can affect multiple organs caused by Yersinia
pestis bacteria

bubonic plague correct answers yersinia pestis bacteria are transmitted from rats to humans by
rat flea bites; lymph nodes become infected, swell ('bubos'), and become necrotic (contain dead
tissue); fever, chills, headache and 15+% fatality rate

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 FullyFocus. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.29. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

67479 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$11.29
  • (0)
Add to cart
Added