Health management Flashcards
Heat, like many other methods of disinfection, is not effective in the presence of ___ material?
organic
Of all the possible breakdowns in biosecurity, the ___ and ___ pose the greatest risk to bird health
introduction of new birds & traffic
control of Coccidiosis is normally maintained in chickens b use of ___.
feed addiction
What are the two types of fowl cholera vaccines?
live attenuated and activated bacterins
Chicks that are age ___ to ___ are the most susceptible to Marek’s disease
2-16 weeks
Which of the following is NOT an example of the “keep it clean” biosecurity step?
clean and disinfect car & truck tires
The class of disinfectant that are effective against bacteria, bacterial spores, viruses, and fungi is called _____
oxidizing agents
What is the most common cause for rickets?
vitamin D3 deficiency
Chicks with ___ may fail to develop immunity of other diseases when vaccinated.
infectious Bursal
When dealing with biosecurity, new birds brought to the farm should be kept separated from the flock for at least ____
30 days
The __ is an agency he Public Health Service of the Department of Health and Human Services and is charged with protecting consumers by enforcing public health laws
FDA
Scrubbing poultry houses and equipment with ___ is effective if surfaces are thoroughly scrubbed.
soap and hot water
there is no effective commercial vaccine against ____
canary pox
The major mode of transmission for blackhead is ___
consuming cecal worms
Which of the following are exaples of indirect transmission of disease?
vehicle borne & vector borne
Infectious Bronchitis live vaccines are often given every ___ to ___ days during production.
50-60
The class of disinfectant that are effective against bacteria and many viruses are called ___. They are effective only on clean surfaces and are much more active in warm water than cold water.
hypochlorites
A ___ is an organism in which a parasite lives and b which it is nourished
parasite host
The ___ disease is an acute bacterial respiratory disease of chickens characterized b facial edema, inflammation of infraorbital sinuses, and occasionally conjunctivitis with seeping from the eyes. a fowl odor may be present in infectious flocks
infectious coryza
____ addresses the disinfection of materials, people, and equipment entering the farm and the cleanliness of the personnel on the farm.
sanitation
when the inactivated infectious Bronchitis vaccine is used, it is routinely given at approximately ___ weeks of age.
18
The fowl pox virus is spread from bird to bird by ___.
blood sucking insects
vaccination through the ___ is the most common vaccination method used in poultry house.
water
The best way to treat an outbreak of HPAI is ____.
eradication
The infectious Laryngotracheitis vaccine is administered by the __ or __ method
eye or nose
Susceptible birds will begin to show clinical signs approximately ___ to ___ days following exposure to infectious Bronchitis virus
4-5
The class of disinfectant that are effective against some microorganisms are called ___. Examples include sunlight, heat, cold, and air.
natural agents
The __ causes yellow cheesy lesions to form in the mouth and windpipe
wet form fowl pox
The avian influenza virus is inactivated by ___
heat and dying
____ are more susceptible to blackhead than ___
turkeys; chickens
The clinical signs of ___ are severe listlessness, sudden high mortality, swollen dark combs and wattles, and subcutaneous hemorrhage of the shanks.
HPAI
The __ disease with the major gross symptomos of slight respiratory stress, lower productivity, and swollen sinuses in turkeys
mycoplasmosis
Which of the following is NOT a major component of biosecurity?
aerosols
the major mode of transmission for epidemic tremors is ___.
egg transmission
The LPAI avian influenza naturally occurs in ___ birds
wild
the major mode of transmission for Botulism is ___
consuming decaying matter
The ___ is at the federal level, and is a segment of the USDA located in Ames, IA serving at the national veterinary diagnostic and confirmatory laboratory. This is the only avian influenza reference lab in the US recognized b the World organization for Animal Health.
egg transmission
When dealing with biosecurity, birds that have been to a fair or exhibition should be kept separated from the rest of the flock for at least ___ after the event
2 weeks
___ are non-cellular biological entities that can reproduce only within a host cell
viruses
A type of indirect disease transmission that involves and inanimate object becoming contaminated with the infectious agent and contracts the new host’s body is called ___.
vehicle borne
Which of the following is NOT affected by Infectious Laryngotracheitis?
turkeys
A ___ can be any living creature that carries and transmits an infectious agent.
vector
Chickens are usually vaccinated for the Fowl Pox disease by the ___ method
wing web stick
A combination Newcastle-Infectious bronchitis live vaccines can be given at ___ to ___ days.
10-35
The life cycle of coccidia takes ___ to ___ days for completion
4-7
avian Influenza viruses are classified into ___ and ___ pathogenic forms
high and low
The most common type of avian influenza is the ___
LPAI
The ___ is the passage of antibodies from the hen to the chick by way of the egg yolk
passive immunity
The ___ disease has the major gross symptoms of paralysis and trembling
epidemic tremors
The ___ category for disease includes Coccidiosis and blackhead
protozoan
The infectious Bronchitis Virus spreads rapidly through a flock of birds by __
inhalation
The infectious Laryngotreacheitis vaccine requires ___ approval prior to administering
state
The ___ is a cooperative effort between two USDA agencies and the American Association of veterinary laboratory Diagnosticians and is a multifaceted network comprised of sets of labs that focus on different animal diseases using common testing methods and software platforms and share information.
HAHLN
The ___ disease has the major gross symptoms of vent pasting in young chicks and poults
pullorum
What type of testing is used to determine its presence and the subtype and pathogenicity
serological
Which of the following is NOT an example of “Don’t haul disease home” biosecurity step?
do not share garden tools with neighbors
An inanimate object or material is called a ___.
fomite
The ___ disease is characterized by rapid spread, sneezing, and gasping. there may be expectoration of blood-strained mucus, which may be observed on the wing or breast feathers. A bloody or cheesy plug may be found in the trachea.
Infectiouis Laryngotracheitis
When touring multiple locations and units within a poultry production complex, visitors are usually directed to visit the ___ component first.
breeder farms
Many operations require individuals who travel from one farm to another to allow ___ to ___ hours between visits to another farm
48-72
Which of the following is NOT a reason small flock owners should vaccinate their flock?
hatching own chicks
__ refers to a group of very small bacteria that lack a cell wall which allows them to be unaffected by common antibiotics
mycoplasma
It has been demonstrated that the ___ can be a reservoir of the Infectious Bursal Disease virus
darkling beetle
An example of a low risk for disease transmission location is the __.
processing plant
The __ disease has the major gross symptoms of lower productivity and inflamed intestines
necrotic enteritis
The most successful poultry vaccines are against ___ diseases
viral
The ___ disease has the major gross symptoms of weakness, paralysis, and limp neck muscles
Botulism
Which of the following is NOT an example of “Don’t Borrow from your Neighbor” biosecurity step?
properly dispose of dead birds
the __ disease is a viral infection that shows the clinical signs of deterioration of muscle coordination primarily affecting the legs and the bird’s ability to stand and walk
avian encephalomyelitis
A ___ is an organism that lives on or in a host organism and gets its food from or at the expense of its host.
parasite
