Quiz 1 Flashcards
Antigens that cause disease
virus (k9 flu) bacteria(lepto) fungus(pneumonia) protozoa(coccidiosis) parasites(fleas, ticks)
bacterial spores are
extremely resistent
reservoir
the natural habitat of its causative agent (tetanus)
carriers
Living reservoirs
shed organisms that cause disease
clinical vs subclinical
source
where the disease is coming from
latent carriers
may shed organisms intermittently in cyclic manner
transmissibility
potential or ability for disease to spread from infected carrier to susceptible animal
direct contact transmission
involves close approximation or direct physical contact -veneral -bite -aerosol droplets under 4ft
indirect transmission
fomites-inanimate mode of transpertation
-hands, food dish, kennel etc
over 4 ft
common source transmission
simultaneous exposure of # of individuals to an infectious agent.
-food source outbreaks
airbone
spores, resistent microorganisms
vector borne transmission
usually arthropod
externally vs internally
flies and mosquitos
health of both humans and animals depends on
ability to control and or modify a particular disease-producing microorganisms
sterilization
process of destroying microbes completely by chemical/ physical means
an absolute condition
disinfection
destruction of most pathogenic microorganisms
-surgery table
usually chemical means on inanimate object
antisepsis
destruction of microbes on the skin
sanitation
destruction of bacterial #’s of contaminants to safe level
physical agents
steam under pressure is more efficient way to eliminate microbes
121 degreed C at 15#/in sq for 15 min
temp range
100.5-102.5
dog pulse
70-160
cat pulse
110-240 bpm
dog respiration
10-30 breath/min
cat respiration
20-30 breath/min
visual sense during physical exam
thin, obese, leg dangling etc
auditory sense during physical exam
hear coughing, wheezing, painful breathing
Oflactory sense during physical exam
ear smell, bad breath, anal glands, parvo, skin dz
tactile sense during physical exam
lump on kidney, thickened bladder, heat in joint