In Ovo Techonology

Question 1

5 Principles of Success in Ovo (LPSIS)

Answer 1

Egg Shell Location
Shell Penetration
Sanitation
Site of Injection
Vaccine Specifications

Question 2

Critical Aspects of Vaccine Machine

Answer 2

Needle Sanitation
Vaccine Type
Concentration
Aseptic Handling

Question 3

Critical Aspects of Egg during In Ovo Vaccination

Answer 3

Egg Location
Shell Penetration

Question 4

Critical Aspects of Embryo during In Ovo Vaccination

Answer 4

Site of Injection
Embryo Age

Question 5

Locator cup function

Answer 5

Positions egg

Question 6

Punch function

Answer 6

Egg shell penetration

Question 7

Needle is located inside of _

Answer 7

Punch

Question 8

Method Improving Sanitation During Shell Penetration

Answer 8

Needle inside of punch permits targeted, efficient sanitation of contact points of injection mechanism

Question 9

Method to reduce egg-to-egg bacterial carry over

Answer 9

Sanitation between injections

Question 10

Contaminants of Vaccine Thaw Bath (HHTDC)

Answer 10

Hands, Hygiene, Tap, Distilled, Chlorine

Question 11

Vaccine Prep

Answer 11

Use only for vaccine prep
Sanitize weekly
Clean air supply

Question 12

Injection Process Improvements

Answer 12

Locating
Punch Speed
Reduced punch & needle stress
Egg support

Question 13

Egg Handling Improvements

Answer 13

Rubber Suction Cups
Haylo
Hatching basket sanitation

Question 14

Flexible wire in Haylo is made of

Answer 14

Nitinol - Nickle Titanium

Question 15

Hatching Basket Sanitation Process

Answer 15

Clean, Disinfect, Dry

Question 16

Egg Compartments

Answer 16

Air Cell, Allantois, Amnion, Embryo, Yolk Sac

Question 17

Position to hatch

Answer 17

Head under right wing

Question 18

Stalk of yolk sac enters

Answer 18

Abdomen

Question 19

Optimal Timing for In Ovo Vaccination

Answer 19

17d 12h - 19d 4h

Question 20

Acceptable Injection Sites

Answer 20

Amnion, Embryo, IM

Question 21

Unacceptable Injection Sites (Too Shallow)

Answer 21

Air Cell, Allantois

Question 22

As length of incubation increases so does the use of _ as the injection site

Answer 22

Embryo

Question 23

As length of incubation decreases, the use of _ as site of injection increases

Answer 23

Amnion

Question 24

in Ovo Vaccine Specifications

Answer 24

Vaccine Type
Vaccine Concentration
Vaccine Compatibility
Embryonic Age at injection
Site of injection, sanitation
Onset and duration of immunity
Disease challenge
Maternal Antibodies

Question 25

Immunological tolerance can be induced at - d

Answer 25

8-14

Question 26

Experimental In Ovo Vaccination Window

Answer 26

16-19d

Question 27

Commercial In Ovo Vaccination Window

Answer 27

17d (12h) -19d (4h)

Question 28

In Ovo Stimulation uses _, _, _ on day _
Aims to stimulate _ of _ and _ _
Site of Injection: ____
Volume: ___

Answer 28

Prebiotics, Synbiotics, Betadine, 12
Colonization, gut, gut development
Air Sac
0.2ml

Question 29

In Ovo Feeding: Administration of _ into _ to enhance egg _ and _ performance on _-_d, has _ effect

Answer 29

Nutrients, Amnion, Nutrition, Growth, 17-18d, epigenetic

Question 30

Gallipro Hatch uses _ _ to improve _

Answer 30

Enterococcus faecium, FCR

Question 31

2 Types of probiotics used In Ovo Feeding

Answer 31

Enterococcus Faecium
Bacillus Subtitles

Question 32

In Ovo Feeding Challenges

Answer 32

Volume
Embryonic Age
Type & Concentration
Area of Injection
Bacteria Load built up over time and embryo safety

Question 33

5 In Ovo Feeding Promises

Answer 33

Reduce mortality
Increase FCR
Increase Immune Response
Reduced Incidence of Skeletal Disorders
Increased muscle and breast-meat yield

Question 34

In Ovo so far some solutions _ affect hatchability, _ improvements limited to early age, performance benefits but don’t last until _ age

Answer 34

Negatively, BW, Market