Hazards And Zoonoses Flashcards
Leptospirosis survives in what environment?
Hot
Humid
Shaded
What are bacterial diseases?
Leptospirosis
Yersiniosis
How long can Leptospirosis survived on its environment
Many years
What are the effects in humans of Leptospirosis ?
Fever
Headaches
Myalgia
Fatigues
Fever
Headaches
Myalgia
Fatigues
For leptospirosis occurres in what percentage?
80-95%
10-15% of leptospirosis effects are…
Jaundice
Kidney and blood problem
Leptospirosis lasts?
Few days to few month
Can Leptospirosis cause death?
Yes
Infected animal that are not sick can shed Leptospirosis bateria through
Their urine
Where can Leptospirosis be contracted?
Bathing in contaminated water or eating contaminated vegetables
The bacteria Leptospirosis can penetrate?
Skin
Mm of nose
Mouth
Eyes
Which animals are effected by Leptospirosis?
Bovine Swine Dogs Horses Rats Mice
Effects of Leptospirosis on animals
Abortions
Infertility
Death of young at birth
Effects of Leptospirosis on young bovine
Fever
Blood in urine
Jaundice
Diarrhea
What can be avoided with Leptospirosis?
Swimming in water that might be contaminated by animal urine
Yersinosis bacteria resists what?
Heat
Yersinosis bacteria proliferates in?
Refrigerated foods
Effects of Yersinosis bacteria in humans?
Diarrhea
Abdominal pain
Fever
Skin rash
Which animals are effected by Yersinosis bacteria
Swine Sheep Goats Dogs Cats Rodents wild Birds , rabbits, pigs, non human primates
How is Yersinosis bacteria contracted to humans?
Direct contact with sick animal
Fecal- oral route
Children playing with infected animals and carrying fingers in mouth
Yersinosis bacteria contracted also by
Eating feces contaminated food and drinks
What effects are there to bovine ovine and goats
Abortion for bovine and ovine
Mastitis for goats
Fungal disease?
Ringworm
Fungal diseases effect skin caused by?
By dermatophytes
Which animals are commonly affected by Ringworm?
Farm animals
Dog
Cats
How is Ringworm screened?
Woods lamp
Fungassay test
How does Ringworm appear on skin?
Red circular patches that slowly enlarge
What are the type of viral diseases
Rabis
Herpes b virus
Hepatitis a and b
Shigella in primates
Salmonella in primates
How is rabid transmitted?
By bite of infected animal
Or
Fresh wound
Mm with saliva
Two forms of rabies
Furious form
Paralytic form
Animals effected by rabies
Foxes Raccoons Skunks Bat Cats Dogs
What is the cure for rabies?
No none cure
If a case of rabies is found. What must be done
Must be reported to authorities
How is rabies confirmed?
Brain sample
For biting animals of rabies what is done
Quarantine
Euthanasia
Biting unvaccinated animal of rabies is
Euthanized
Or kept in qurantine for 4-6 months
Biting animal that is vaccinated will be
Re vaccinated immediately
Quarantined for 3 months
Prevention of rabies
Vaccinated
Animal stray programs
Public education
Herpes B virus is only identifies in which animal?
Non human primates
Which non human primate does Herpes B virus effect
Macaque moneys
Where does Herpes B virus travel in the body?
Nervous system
Effects of Herpes B virus in humans
Central nervous system disease
Resulting in permanent neurological function.
Mortality rate of humans with Herpes B virus
80% if untreated
Hepatitis A is spread by which way
Enteric (oral fecal spread)
Is there a vaccine for Hepatitis A ?
Yes
Hepatitis B is found in
Blood / blood born
Hepatitis B has a ____ mortality rate
Low
Is Hepatitis B infected people chronic carriers?
Yes 10%
Who is the reservoir for Hepatitis B
Man
Chimps are susceptible
Is there a vaccine for Hepatitis B
Yes
Shigella is transmitted from
Non human primate to humans
Shigella in primates may be due to
Stress
Effects of shigella
Dirrhea
Diagnosis of shigella
Rectal swab
Prevention of shigella
Improve sanitation
And personal hygiene
Wear protecting clothing when working with non human primates
Don’t stress animals
Assume all non human primates are protection shedders
Minimize human traffic through primate colonies
Salmonella in primates
Salmonella in primates transmitted by contaminated food and water
Animals clinical signs of Salmonella in primates cause by stress
Enteritis
Salmonella in primates effect on humans
Gatroenteritis
Diagnosis of Salmonella
Fecal culture
LCM Is a…
An infectious disease in common house mouse
Infected mice of LVM ARE CARRIERS
For life
Humans are infected by LCM by
Fresh urine
droppings
saliva
nesting materials
Transmission of LCM through which part of body
Broken skin
Nose
Eyes
Mouth
Wildlife zoonoses
Giardiasis
Toxoplasmosis
Leptospirosis