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Question 1

Biosecurity

Answer 1

Question 2

Biosecurity misconceptions

Answer 2

Question 3

Biosecurity basics and levels

Answer 3

Question 4

Risk factors for mycoplasma transmission

Answer 4

Question 5

Salmonella sources

Answer 5

Question 6

Litter and hatchery

Answer 6

Question 7

Health stds of purchased breeder stock? Wild birds and rodents?

Answer 7

Question 8

Insects? Poultry house stds?

Answer 8

Question 9

Equipment and people in biosecurity?

Answer 9

Question 10

Suspect flocks

Answer 10

Question 11

Mgt practices v. biosecurity

Answer 11

Question 12

Traceability? Upgrading health status?

Answer 12

Question 13

Disease investigation

Answer 13

Question 14

Big liver spleen disease in Australia

Answer 14

Question 15

Heptatitis Splenomegaly Syndrome in North America

Answer 15

Question 16

Herpesvirus

Answer 16

Question 17

Herpes virus problem? Clinical assessment?

Answer 17

Question 18

Answer 18

Question 19

Herpes virus diagnosis

Answer 19

Reticuloendotheliosis Virus (REV)

Question 20

Calicivirus- Herpesvirus?? Epi??

Answer 20

Question 21

HEV (Avian Hepatitis E Virus)

Answer 21

Question 22

Answer 22

Question 23

Mgt influence on disease… Adjustments?

Answer 23

Question 24

Mgt Problems

Answer 24

Question 25

oral lesions- mgt? Peritonitis in layer in Broiler Breeders?

Answer 25

Question 26

Answer 26

Question 27

Smallest birds get peritonitis?

Answer 27

Question 28

Mgt of hen body weight from 12-24 weeks to control the ovary

Answer 28

Question 29

Ovarian control problems & prevention?

Answer 29

Question 30

AGP removal? (antibiotic growth promoters)

Answer 30

Question 31

Genetic resistance

Answer 31

Question 32

Leg problems in broiler breeders? Feed distro and leg problems?

Answer 32

Question 33

Tenosynovitis

Answer 33

Question 34

Beak trimming in female breeders

Answer 34

Question 35

Removal of AGP management

Answer 35

Question 36

Answer 36

Question 37

Answer 37

Cholangiohepatitis

Question 38

Associated conditions to necrotic enteritis

Answer 38

Question 39

Lead poisoning

Answer 39

Question 40

Answer 40

Question 41

Answer 41

* Turkeys are susceptible

* Zoonotic

* Transmission

• Environment, pigs and sheep, skin trauma

Question 42

Expression of septicaemic diseases

Answer 42

Question 43

Fowl Cholera or Pasteurellosis

Answer 43

* Control

• Carriers (avian and non-avian)
• Vaccination: Commercial killed vaccine (serotype 1 and 3); autogenous vaccines; gene knock out live vaccine

Question 44

Answer 44

Question 45

Answer 45

Question 46

Answer 46

Question 47

Salmonellosis - Pullorum disease

Answer 47

Question 48

Salmonellosis- Fowl Typhoid

Answer 48

Question 49

Salmonellosis- Paratyphoid Importance? Signs and lesions?

Answer 49

Horizontal transmission– faeces– egg– chicks, feed litter etc. Wild birds, other animals

Signs and Lesions

• minimal in adult birds
• reduced hatchability
• young birds

Question 50

Salmonellosis- Paratyphoid Diagnosis? Tx? and Control?

Answer 50

Question 51

Yersiniosis

Answer 51

Question 52

Erysipelas

Answer 52

Question 53

Staphylococcosis

Answer 53

Question 54

Coliform Septicaemia

Answer 54

Question 55

Tick Fever (spirochaetosis)

Answer 55

Question 56

Other bacteria associated with septicaemia

Answer 56

Question 57

Avian Influenza

Answer 57

Question 58

Avian Influenza as an exotic disease

Answer 58

Question 59

Duck Virus Enteritis

Answer 59

Question 60

Diagnosis and control of PD and FT

Answer 60

Question 61

Answer 61

Control

Breeder farm– shedders, dirty eggs

• Hatchery

Prevention: prevent entry– feed, wild birds/ rodents, increased resistance in birds, competitive exclusion, vaccination

Question 62

Answer 62

Question 63

Answer 63

Question 64

Answer 64

Salmonellosis

Question 65

Answer 65

* Barn

* Treatment: Penicillin

Question 66

Septicaemic diseases

Answer 66

Question 67

Colibacillosis

Answer 67

Acute (colisepticaemia)

Subacute/chronic (localised)

Question 68

Answer 68

Coligranuloma

Control: hygiene, predisposing factors, vaccination

Question 69

Anatipestifer, New duck disease

Answer 69

Question 70

Answer 70

Question 71

Antigenic drift v. antigenic shift

Answer 71

Birds to birds accepted, birds to humans accepted, but human to human not proven

Question 72

Answer 72

49

“ Over the past two and a half centuries, 10 to 20 human

influenza pandemics have swept the globe; the most

devastating, the so

-

called Spanish flu of 1918 to 1919,

caused more than 20 million deaths and affected more

than 200 million people. Both pandemics probably

originated from aquatic birds.”

Question 73

Answer 73

Question 74

Answer 74

AIV

Question 75

Answer 75

Question 76

Diseases of the CV system

Answer 76

Diseases of the CV system- Heart, blood vessels, haematopoietic system

* Cardiomyopathy

* Acute heart failure (SDS)

* Chronic heart failure (ascites)

Question 77

Answer 77

Question 78

Answer 78

Cardiomyopathy

* Increased metabolic/ growth rate

* Reduced oxygen tension

* Genetic predisposition

* Infectious

* Nutritional

* TOxic (sodium, furazolidone, ionophores)

Signs: per-acute/acute and chronic cases

Question 79

Answer 79

* sudden death syndrome or flip over syndrome

* Fast growing males

Question 80

Answer 80

Question 81

Other causes of ascites

Answer 81

* Increased vascular pressure

* blockage of lymphatic drainage

Question 82

Myocarditis

Answer 82

Question 83

Answer 83

Question 84

Diseases of haematopoietic system

Answer 84