what are the two types of canine adenovirus infection
infectious canine hepatitis (ICH)
canine adenovirus type 2 (CAV 2)
what does ICH stand for
infectious canine hepatitis
what is the etiology for ich
canine adenovirus type 1
what is the attack location for ich
parenchymal cells of the liver
why do we vaccinate for CAV-2 and not CAV-1
cav-2 vaccine will protect against cav-1
cav -2 will not cause corneal edema (blue eyes) like cav-1 vaccine will
what is the attack location for cav-2
tracheal/bronchus
what are the signs for ICH
congestion of mucus membranes
severe depression
marked leukopenia
prolonged bleeding (main)
with ICH by 10 days postinfection where can the virus be found
only found in the kidneys and urine
how is ICH spread
excreted in the urine for at least 6-9 months
what are the side effects of CAV-1 vaccination
anterior uveitis
corneal edema (same thing?)
what are the three layers of the eye
sclera - white part
cornea - transparent window
iris - colored part
what are the four primary causes of tracheal bronchitis
canine adenovirus type 2
canine parainfluenza virus
canine corona virus
bordetella bronticeptica
what does CACH stand for
canine acidophil cell hepatitis
what is the main symptom for CAV-2
paroxysmal cough (goose honk, sounds like a bone caught in its throat)
what does CpiV2 (formally SV-5) stand for
canine parainfluenza virus
what is the etiology for cpiv2
parainfluenza virus
what is the attack site for cpiv2
epithelium of respiratory tract
what should clients be told about trachobronchitis/laryngotracheitis
self limiting (2-3 weeks)
treatment is to treat symptoms
no exercise (2-3 weeks)
vaccinate should be given 2-3 weeks prior to boarding
what type of vaccine should be used on puppies to stimulate bordetella resistance
nasal at first then follow with parenteral injections
what is the newest terminology for Upper and lower respiratory infections
infectious Tracheobronchitis (ITB) - upper
infectious laryngotracheitis - lower
what is considered a infectious tracheobronchitis
canine parainfluenza virus (cpiv - 2)
Bordetella bronchiseptica
what is considered infectious laryngotracheitis
canine adenovirus type 2
canine adenovirus type 1 (canine herpes virus)
how can puppeis contact canine herpesvirus (CHV)
inutero
passage through the birth canal
contact with infected litter mates
oronasal (mouth/nose) secretions of the dam
fomites
what causes whooping cough in people
Bordetella pertusus
what does nasal vaccine for Bordetella bronchisceptica produce
IgA - this prevents attachment of Bb to the mucous layer of nasal, pharynx and trachea
what does a parenteral injection for Bordetella bronchisceptica produce
IgG response
what are some symptoms for rabies that RVT's should look for
hypersalivation on dental checks
leg paralysis
change in voice
change in attitude
how does rabies spread
through saliva and may enter the body through ope wounds or bites
where did rabies originate from
Africa
where was the first case of rabies reported
Virginia in 1753
who created the rabies "treatment"
Louis Pasteur
Sir Alfred Jenner
what is the old name for rabies
Hydrophobia
what animal is resistant to rabies
Opossum
what is the etiology for rabies genus and family
Genus - Lyssavirus
Family - Rhabdoviridae
in the U.S. what are the primary carriers for rabies
skunks
bats
raccoons (primary)
foxes
coyotes
in Texas what are the two primary carriers for rabies
skunks
bats
in harris county what are the primary carriers for rabies
Bats
how is rabies named (canine rabies)
the name of the species acting as the reservoir as an adjective.
dog bites dog = canine rabies
fox bites dog = fox rabies
skunk bites dog = skunk rabies
what program was implemented to help with rabies in wildlife
the oral rabies vaccination program
why is rabies more common in cats then dogs
more cats held as pets
small portion of cats are vaccinated compared to dogs
when is bat season
later summer and early fall
what are the three stages/clinical forms of rabies
prodromal stage
excitative (furious/dumb) stage
paralytic stage
this type of rabies is characterized by changes in behavior and is considered the greatest risk of exposure for people
prodromal stage
in this stage of rabies the animal may appear hyperactive and attack inanimate object.
excitative stage (dumb/furious)
in this stage of rabies the animal experiences paralysis of the hind limbs eventually leading to respiratory paralysis and death
paralytic stage
which rabies stages have a descending paralysis
prodromal stage
excitative stage
which rabies stages have an ascending paralysis
paralytic stage
what are the two methods of transmission for rabies
oral - saliva (primary)
inhalation - associated with bats
what is the incubation period for rabies
3-8 weeks
how is rabies diagnosed
clinical signs
fluorescent antibody test
Negri body demonstration
polymerase chain reaction
when must a pet owner have their dog or cat vaccinated
between 3 and 4 months.
must have an annual vaccine/ 3 year vaccine
who must administer a rabies vaccine
a Texas licensed veterinarian or someone under the direct supervision of one.
how were the first rabies vaccine's produced
by growing the virus inside a chicken embryo and tissue cultures.
what do most rabies vaccines contain today
an inactivated rabies virus form tissue cultures
what is the law for an animal to be considered currently vaccinated
they have received a rabies vaccine within the past 12 months, or received 2 rabies vaccines within 12 months of each other
time must not exceed the manufactures recommendation
explain the oral rabies vaccination program
involves dropping a oral rabies vaccine for free-roaming coyotes and foxes to ingest
what is the law in reference to veterinarians and rabies vaccines
rabies vaccine can only be sold and distributed to veterinarians
vets cannot sell vaccine to clients
vets must issue a complete certificate for dogs and cats
vet must sign all certificates
what is the rabies control amendment
veterinarians must keep copies of rabies certificates not less than five years from the date it was issued. In 2008 it was changed to two years after the revaccination due date
what must a quarantine provide
absolute security
isolation
daily observation
what areas can be used as quarantine sites
animal shelter approved by TDH (Texas department of health)
veterinary clinic operation by a licensed vet
owner's home if approved by LHA (Local Health Authority)
what must an rules must be met for home quarantine
only Local Rabies Control Authority (LRCA) can grant permission, not a vet
secure enclosure approved by LRCA
animal currently vaccinated
vet or local control authority must observe the animal on the first and last day of quarantine
animal cannot be a stray at the time of potential exposure
information to tell clients about rabies
vaccinated animals create a buffer zone against human infection
do not handle wild animals
do not leave food out for wild animals
avoid freezing animal tissue/damaging the brain when euthanizing a suspect
if vaccinated pet bites a person must be quarantined for 10 days.
what are some scenarios to recommend rabies testing for bats
bat crash lands into a person/pet and makes skin contact
bat found inside a residence
bat foudn in a room with a child/incapacitated person
bat found in area where a pet has had unsupervised access
pet found with a bat
what season is considered maternity season for bats