Zoonotic Flashcards
define Zoonotic Diseases
Diseases that are passed from animals to people
zoonotic diseases are _% of emerging infectious disease events from 1940- 2004
zoonotic diseases are 60% of emerging infectious disease events from 1940- 2004
examples of zoonotic diseases
Cryptosporidium
Campylobacter
Salmonella (non-typhoidal)
Anthrax
West Nile Virus
Plague
Rabies
Influenza
Things to Consider in Multi-Species Outbreaks
Are animals the source or the _?
Is transmission from animals _ or was it a _?
Is there a _ animal outbreak?
Things to Consider in Multi-Species Outbreaks
Are animals the source or the victim?
Is transmission from animals ongoing or was it a one-time event?
Is there a concurrent animal outbreak?
Recent zoonotic outbreaks
Screwworm in _
Enterovirus 68 (Acute flaccid myelitis) in the _
Foot-and-Mouth Disease in _
Recent zoonotic outbreaks
Screwworm in Florida
Enterovirus 68 (Acute flaccid myelitis) in the USA
Foot-and-Mouth Disease in Russia
Who Investigates Outbreaks? • Non-Regulatory Diseases
@ schools, farms, restaurants
- V
- D
- L
- I
Who Investigates Outbreaks? • Non-Regulatory Diseases
@ schools, farms, restaurants
- Veterinarians
- Doctors
- Lawyers
- Institutions
Who Investigates Outbreaks? Regulatory diseases
Human:
Animal:
Zoonotic:
Who Investigates Outbreaks? Regulatory diseases
Human: Local Health Department/CDC
Animal: State Dept. of Agriculture/USDA
Zoonotic: Human and Animal Agencies in Parallel
Control is part of your hypothesis
Once you have a _, you can start the cycle of _, _, and _
The _* is _______. The _* was (were) _____. The disease is being _* by _____. ____ will help to _* this outbreak.
Control is part of your hypothesis
Once you have a control plan (hypothesis), you can start the cycle of intervention, follow-up, and reporting
The disease is _______. The source(s) was (were) _____. The disease is being spread by _____. ____ will help to end this outbreak.
Cycle of Follow-Up and Intervention
hypothesis
intervention
follow up
- ○ Diagnostic test results ○ New cases ○ Screening ○ Surveys ○ Trace‐backs ○ Analysis
report
Parts of a Control Plan
Scale of _
Type of _
Criteria to _ the control
Criteria to _ the control
Parts of a Control Plan
Scale of control
Type of control
Criteria to apply the control
Criteria to end the control
types of spread (3)
- Prevent _
- Reduce _
- Reduce _
types of spread (3)
• Prevent Spread
- Isolation • Movement control • Decontamination • Culling (test and remove) • Vector control • Biosecurity/ quarantine • Behavior modification/ education
• Reduce Effects of Disease
- Treatment
- Genetic selection
• Reduce Susceptible Population
- Vaccination
- Culling (pre-emptive)
Criteria to Apply the Control
Must have clear _ of who they apply to and _ they go into effect.
Case _ and _ at risk
Criteria to Apply the Control
Must have clear definition of who they apply to and when they go into effect.
Case definition and population at risk
Criteria to End the Control
Must have clear criteria for when _.
Criteria to End the Control
Must have clear criteria for when controls end.
