LAM 2- E2-Poultry Hoefer

Question 1

mc skeletal abnormality in chicks
lack of Ca +/- Vit D
rubbery bones, enlarges joints, lameness, bowing of legs
3-6wks old

Answer 1

Rickets

Question 2

R/O for Avian Influenza

Answer 2

Newcastle Disease

Question 3

Osteoporosis/Osteomalacia

Answer 3

Cage Layer Fatigue

Question 4

Often seen in layer fatigue

Answer 4

Fatty Liver Syndrome

Question 5

L less
M medium
V velocity
Viscertoropic- everywhere- reportable

Answer 5

Newcastle disease Types

Question 6

Resp dz- Herpesvirus
**Tracheal hemorrhage **
Internuclear inclusion bodies

Answer 6

Infectious Laryngotracheitis (ILT)

Question 7

Dry form- lesions around face
Wet form- respiratory
Can have both forms at the same time
Mosquitos- transfer
ddx- Infectious laryngotracheitis

Answer 7

Fowl Pox

Question 8

Pasteurella
Most economically dz of turkeys
acute- respiratory
chronic- joints arthritis

Answer 8

Fowl Cholera

Question 9

Cataral inflammation of mm in the nose- mucus
effusive URI
avibacterium paragallinarum
swollen head
ddx- mycoplasma

Answer 9

Infectious Coryza

Question 10

Caseous and thick
Can't culture
PCR swab ID
Turkeys
can go synovial to the joint

Answer 10

Mycoplasma

Question 11

Also a venereal dz- localizes in cloaca

Answer 11

Mycoplasma meleagridis

Question 12

Turkeys to humans ZOONOTIC

ornithosis chlamidosis

Answer 12

Clamydia

Question 13

Respiratory signs

Also has ABNORMAL EGGS-Thin and rough eggshells and watery albumin

Answer 13

Avian Infectious Bronchitis

Question 14

mc cause of aspergillosis in avian species
non contagious- opportunistic
overabundance of mold spores- hygiene problem- chicks in brooder
acute onset respiratory dz in brooder chicks
looks like mold that grows on bread- fuzzy

Answer 14

Aspergillus fumigatus

Question 15

Unfortunate side effect of egg production

via dietary manipulation, 25% drop in body weight, ____ and resume in egg production

Answer 15

Forced Molting

Question 16

18d incubation
into amniotic sac
Marek’s disease

Answer 16

In- Ovo Vaccinations

Question 17

Manganese deficiency can lead to _____

Answer 17

Slipped tendon

Question 18

Causes perosis (shortening and rotation of the long bones) in young birds
Gastrocnemius tendon displacement and swelling of hock joints
Chondrodystrophy

Answer 18

Slipped tendon

Question 19

Exudative diathesis
5-11wks old
edema or weeping of the skin, easily bruised/scabed

Answer 19

Vit E and Sel def

Question 20

3 types of Vit E deficiency

Answer 20

Exudative Diathesis
Muscular Dystrophy
Crazy chick disease (encephalomalacia)

Question 21

____ deficiency causes swollen hocks, bowed legs, slipped gastrocnemius tendon.
Bowed legs in ducklings and perosis in goslings.

Answer 21

Niacin Deficiency

Question 22

Curled toe paralysis

Answer 22

Riboflavin Deficiency

Question 23

Migratory flyways are important in the transmission of this disease.

Answer 23

Avian Influenza

Question 24

This type of avian influenza has respiratory and GI signs: tracheal, sinus, and air sac inflammation, also ischemia and cyanosis of legs and comb

Answer 24

Mild form

Question 25

This form of avian influenza has respiratory and GI signs: tracheal, sinus, and air sac inflammation, also ischemia and cyanosis of legs and comb

Answer 25

Mild form

Question 26

This form of avian influenza has a sudden onset, short duration, up to 100% mortality. CNS, Respiratory and GI signs. Necrosis of skin, comb, wattles, and/or liver. Can look like highly pathogenic Newcastle

Answer 26

Fowl Plague