swine dz control and prevention pt. 1

Question 1

Prevention of disease entry
through a collection of practices
or a system
❏ Everything foreign as a source
of disease
❏ Reduction of the risk of disease
transmission within the farm

Answer 1

biosecurity

Question 2

10 areas of biosecrutty

Answer 2

loc
perimeter
entrance
building
shipping
new stock
feed and water
dead stock
manure removal
cleanup and dsinfection

Question 3

Major Swine producing provinces

Answer 3

bulacan and pampanga

Question 4

The denser the feed density the slower the disease t/f

ideal location of forms

one site is preferred over multi site t/f

Answer 4

f - faster

middle of nowhere/ cornfield

multi site

Question 5

how many km away should be distance to main roads and other buildings?

first line of defense against human and animal movement

wires as perimeters are preferred over concrete t/f

Answer 5

1

fences/walls

f - conrete&raquo_space;

Question 6

Control point for all entry and exit; disinfection area

Other than disease, this prevents robbery or unlawful action

Remove organic material or contaminants at the bottom of the vehicle

Answer 6

entrance

entrance

power speray

Question 7

Loading of finishers

stay on housing unit for __ days → shower → allow entry on farm premises

Designed to limit the entry of vermin, promote hygiene, and provide
ideal environmental conditions

Answer 7

animal ramp

2

buidling

Question 8

buildings should have a ___ and __ conreol measures

two types? of buildings/houses

Answer 8

rodent and pest

conventional and climate controlled

Question 9

Ship and receive only apparently ____animals
Make sure also to send off ____ also

make sure animals are comfortable by putting ____

Answer 9

healthy

cushion

Question 10

target weight of growers

when new stock arrives, quarantine them for __ days, located ____ to your clean area

Answer 10

18-20kg

30-60, farthest

Question 11

promotes better circulation, maintain feeds dry

if there are molds in the feed, have reproductive and digestive issues, and is dififcult to treat vs to prevent

Answer 11

pallet?

mycotxicosis

Question 12

store feeds in stored in secure areas and free from vermin
In places with less_____formation

method to perform when dealing w/ mortalitis, how many feet

alternative to the previous method

Answer 12

moisture

dig and bury, 4ft

incinerator

Question 13

Efficient and sufficient ____management is beneficial to animal healthy

If sensitive to cold → ____ cleaning, ____ push into canals

Answer 13

manure

*different age, diff manure remival

dry, manually

Question 14

if wet cleaning, perform ___x a week

finisher house: option is to perform
- start at __am and finish off before ___ so it can dry off in the afternoon

Answer 14

2-3x

everyday water cleaning

7-8am, lunch time

Question 15

removal of organic material (e.g. dirt, feces, dust etc.), done after every batch in an all-in all-out system

Answer 15

cleaning

Question 16

destruction of microorganisms after cleaning

the answer above comes BEFORE cleaning t/f

Answer 16

disinfection

F - AFTER dapat

Question 17

dishwashing ratio
mL per sq mt, contact time
*whole house cleaning, let it dry for 24hrs

Answer 17

1 L soap : 100 L water
300mL/sq mt; 30mins

Question 18

1 disinfectant is enough t/f

glutaraldehyde and phenol dilution is 1:200 while phenol also have 1:400 dilution t/f

chlorine tank disfinection ratio

Answer 18

t

f - glutal ang may 1:400 din

15g/10L

Question 19

400 ml/sq mt, rest building for 24 hrs, repeat 12 hrs prior to loading
Contact time: >30mins

Answer 19

disinfection

Question 20

Formulating Disease Prevention Protocols
factors to consider:

Answer 20

❏ Prevalent disease in the area
-confirm from reliable sources (e.g. PVO, BAI bulletins, OIE bulletins)
❏ Disease history of the farm
-trace the records of previous disease occurrences in the farm
❏ Current pathogen exposure of the animals
-have a monitoring program for diseases exposure (e.g. serological data, PCR data)
❏ Farm resources
- formulate what program is best fit to the farm based on its unique situation

Question 21

example of farm reports

The program should encompass:
be ______in ur programs

Answer 21

recording of previous cycle, harvest recovery, survival rates, mortalities

holistic

Question 22

the prgram should encompass 4 things (BAVB)

Answer 22

Biosecurity
- E.g. structure, farm practices, disinfection
❏ Animal nutrition
- E.g. Feed formulation, feed storage
❏ Vaccination/Medication program
- the programs should be applicable to the fram, based on needs
❏ Building management
-Hygiene, ventilation-temperature management, animal handling

Question 23

before implementation of programs (DDCO)

Answer 23

Discuss the plan with the farm owner
-Keep an open channel, make sure both of you are in the same page
❏ Discuss the plan with the farm manager and farm hands
-Be ready to advice, convince, or push for the program
❏ Consider the resources available
-You might need additional equipment, facilities, or medications
❏ Oversee the preparations/implementation
- See to it that the agreed plans are applied

Question 24

In an ____ system, a building
should at least have ___ week
downtime before loading

Answer 24

all
-in all
-out

1 week

Question 25

alcohol is inhibitory in , the rest cidal

Answer 25

spores, mycobacterium (flammable, strong odor)

Question 26

formaldehyde, glutaraldehdye, peroxides and acids, halogens is cidal in all (virus, bacteria, fungi, spores, mycobacterium) t/f

Answer 26

f - acids ay walang nakalagay kung cidal or inhibitory sa spores and myco. the rest cidal
HUman risk: formal irritating, explosive, carcinogen, allergen
perox: explosive, irritating
glutal: ellergen

Question 27

halogens: chlorine and bromine iodine is cidal in alcohol in mycobac and cidal sa the rest t/f

Answer 27

t
human risk: irritating, reactive with other chemicals

Question 28

phenols is cidal in spores, inhibitory sa iba t/f

Answer 28

f - inhibitory sa spores, cidal sa iba

human risk: toxic, absorbed through skin bioaccumulative

Question 29

quartenry compounds is cidal in virus, cidal/lipophylic in bacteria, cidal in mycobacterium and inhibotiry in spres t/f

Answer 29

t - inhibitory in myco

Question 30

acid is corrosisve t/f

Answer 30

t

Question 31

in disinfection protocol –> use phenol 1st, 2nd and 3rd

Answer 31

glutaral 2nd, 3rd aldekol
- Phenol → after 24 hrs, airdy → glutaraldehyde → after 24 hrs, airdy→ aldekol → stay at least 7 days

Question 32

: if no hx of disease challenge form previous cycle

Answer 32

single disinfection
if meron, 2nd then 3rd disinfection

Question 33

routes of vacccination and medication (3)

Answer 33

❏ Feed medication
-oral route, medication is mixed
with the feed
❏ Water medication
-mixed with the drinking water
❏ Parenteral
-injections, topical application

Question 34

dose of bacitracin for feed premix

ex. 500kg feeds; 2.5kg bacitracin x 0.5 ton
= 1.25kg

Answer 34

2.5kg/ton feed
brand: ZAMBAC MD 100 Zamira

Question 35

use of overhead tank per building (e.g. 2000 Lts)

Answer 35

manual water medication

Question 36

dose of vitamin supplment to finisher

80kg vitamin supplement requirement? or water requirement?

Answer 36

1ml / 1Lt water

15L/days

Question 37

equipment for accurate dispensation of medications in drinking water

example of this

Answer 37

proportioner

dosatron

Question 38

unit can handle a whole building with a large number of heads

Answer 38

proportioner

Question 39

Routes other than through ingestion

Answer 39

Topical application (skin)
● Injection (IM)
● Needleless injection

Question 40

dose of amox in pigs

Answer 40

10mg/kg