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Biosecurity Tips For Layer and BreederFarms
S.T.Moubarak
Cairo University
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Biosecurity
Isolation
Cleaning AndDisinfection
CommonSense
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Biosecurity Tips
Downtime
Basic Cleaning and Disinfection
Floor Treatments
Ectoparasites Problems (Darkling beetles – Red mites)
Water lines Treatment
Foot Baths
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Downtime
Downtime is the time between
the end of disinfection and day
zero
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Downtime
•No Animals•No Activity
•Pathogens are exposed to dryness
•Time varies based on pathogen• Three times expected incubation
period
•Block of area
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Reception of Day old chicks
Disinfect DowntimeDowntime
‐
10
32 C
‐1 0
Brooding
Days
before
arrival
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Basic Cleaning and Disinfection
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“CLEANING”
• Scientific definition:
A process combining the physical input of energy withsurfactant/detergent activity to remove organic material and associated
micro‐organisms.
• Practical definition:
Physical action with detergent giving the removal of organic material and
99‐99.9% of organisms present.
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“DISINFECTION”
• Scientific definition:
A process (physical or chemical) designed to give a 5 logreduction of organisms (99.999% kills).
• Practical definition:
A process which reduces the number of organisms present toa level where they do not pose a threat to health (normally
does not involve killing spores).
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“Cleaning”
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Chemical Action
•Soils are electro‐chemically bonded to thesurface. We must break that bond to removethe soils
•Cleaning “happens” at Neutral pH (pH = 7)
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Cleaning With Chemistry
1‐ Identify the relative pH of the soil
2‐ Apply a product with the opposite pH
3‐ Wait for some time for the chemistry towork
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pH Scale
70 14
H y d r o c h l
o r i c A c i d
10 million times
stronger than water
D
e s c a l e r
R u s t R
e m o v e r
V i n e g a r
B o r i
c A c i d
6.5 - 7.5
Neutral
Pure
Water
N e u t r a l
C l e a n e r
W i n d o w
C l e a n e r
E x t r a c t i o n
C l e a n e r
H a n d S
o a p
S p r a y & W i p
e C l e a n e r s
D e g r e a
s e r s
F l o o r S t r
i p p e r s
C a u s t i c S o d a ( L y e )
10 million times
stronger than water
Increasing Acidity Increasing Alkalinity
610x
510x
410x
310x
2110x
10x 810x
910x
1010x
1110x
1210x
1310x
10x
C S P
C r e m e C l e a n
D i s i n f e c t a
n t C l e a n e r s
Oily, Sticky – Organic Soils Dry, Loose – Mineral Soils
10x
N u t r a - R i n s e
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التطهير
وممهدات
المنظفات
كفا ة
ت الحمضية ا ف ظ ن م ل ا ة ي و ل ق ل ا تافظنملا
+ +++ و الزرق و الريالدم
- ++ الشحوم الدهون و
+++ - األمالحترسيبات المعدنية
-الصد
-
البيوفيلم
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Cleaners In Poultry Industry
•ALKALINE CLEANERS
(proteins – fats)
•ACID CLEANERS
Mineral depositsRust
Biofilm
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السبلة
رفع
و
الجاف
التنظيف
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الجاف
التنظيف
لغسيلاخراج جميع المعدات و األدوات التي يمكن تفكيكها -
العنبر
خارج
التطهير
و
.
انتها اإزالة بقايا العلف من النظام بالكامل بد ا بالسيلو -
بالمعالف
.
.صرف نظام الشرب بالكام‐
إزالة األتربة من على جميع األسطح بما فيها فتحات‐
التهوية
..رفع السبلة و ي مخلفات خر-
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الخارج
من
العنبر
غسيل
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للتطهير
التمهيد
القوية باستخدام موتور الرش تحتالمنظفات القلويةيستخدم حد
جميع
تنظيف
و
لغسيل
مرتفع
ضغط
األسطح داخل وخارج العنبر
500مل من محلول ممهد التطهير المخفف لكل م 2من يستخدم
السطح المراد تنظيفه
و في حالة وجود قفاص تربية داخل العنبر تضاعف كمية ممهد
األقفاص
لعالج
التطهير
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التنظيف
بعد
العنبر
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للتطهير
لتمهيد
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Potential Characteristics of Some BiosecurityMeasures
Potential Effect in Reducing Risk
High pressure washer (110 – 130 bar) +++
Medium Pressure washer (60 – 80 bar) ++
Low pressure washer (knapsack
sprayer)
+
Strict control of entrance / exit +++
Full fencing +++
Showers – Change +++
All in – All out +++
Covered feed stores ++
Exclusion of wild birds and rodents +
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Increase
Down‐time
N0 multi‐age sites
All in – All
out
Alkaline Cleaners
IB Control
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عليها باستخدام منظف جيد)ممهد تطهي(معظم الفيروسات يمكن القضا
الما
فى
جيدا
يعيش
الشعبى
األلتهاب
وفيروس
لذلك
:
العدوى
نشر
فى
يساهم
بالما
الغسيل
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Cleaning In High rise Layer Farms
The problem of Salmonella enteritidis
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Cleaning In High rise Layer Farms
The problem of Salmonella enteritidis
Dry Cleaning
Program Standard Wetwash Program
Salmonella
Bloom
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Cleaning and Disinfection Tips
• Push out water from the pit each day afterwashing.
• Run feeders each day after done washing andbefore washing the floor.
• Give special attention to the air inlets as they
are one of the hardest areas to clean and mayharbor SE.
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الشطف
و
التنظيف
بعد
المساقى
و
المعالف
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التطهير
ممهد
استخدام
بعد
السقف
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التنظيف
قبل
التهوية
فتحات
و
المراوح
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التنظيف
بعد
التهوية
فتحات
و
المراوح
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العنبر
حرم
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التنظيف
قبل
األدوية
تجهيز
غرفة
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التنظيف
بعد
األدوية
تجهيز
غرفة
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Floor Treatment
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Floor Treatment – Why ?
Coccidia
Clostridia
Darkling Beetles
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Floor Treatments Of Poultry Houses
Compound Application Rate Uses
Boric Acid Dust ‐ Baits Beetles
Salt (Sodium Chloride) 0.25 kg/m2 Clostridia
Sulphur Powder 0.01 kg/m2
pH reduction
Lime (Ca oxide, Ca
hydroxide)
As necessary Disinfection
Caustic Soda (SodiumHydroxide)
As Necessary Coccidia
Commercial Bleach
(Sodium Hypochlorite)
As Necessary Disinfection
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للعنابر
النها ي
التطهير
يترك
و
ساعة
خالل
التطهير
ممهد
شطف
يتم
التطهير
عملية
اجرا
قبل
تماما
ليجف
العنبر
النهائي
يتم استخدام حد المطهرات واسعة المدى
يستخدم
300متر
لكل
المخفف
المطهر
من
مل
مربع من السطح المراد تطهيره
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Red Fowl Mite (Dermanyssusgallinae)
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Red mite: getting to know it …
o Photophobic, vampire in the dark (5‐11 hours after sunset)
o All stages except larvae require a blood meal
o Resistant in the environment (up to 6 months without
feeding)
o Feeding lasts only 30‐60 minutes
o A great traveller (up to 300 metres per night)
o Develops resistance to acaricides
o Transmits poultry and zoonotic diseases.
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Dermanyssusgallinae Life Cycle
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Consequences of red mite infestation
7%
18%
19%
56%
Treatment Cost
Mortality
Second grade eggs
Lowered Egg Production
0% 10% 20% 30% 40% 50% 60%
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Restlessness and stress ‐ Skin irritation
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Feather‐pecking, Cannibalism
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Weight loss and anaemia
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Second‐grade eggs
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Farm staff : Dermatitis, allergic reactions
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Why it is difficult to control?
Can live forlong periods
withoutblood meals
Resistanceto Acaricides
Mites live onBirds and
Environment
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Controlling Red Fowl Mite
Conventional Treatments
Alternative Solutions
Integrated Pest Management
(IPM)
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Conventional Treatments
Synthetic AcaricidesOrganophosphorus,
Carbamates,Pyrethroids
Mite Resistance
Residues In Eggs
May only be allowed between flocks
Use Restrictionsand Legislations
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lternative Solutions
AlternativeSolutions
Physical Methods Silica dust – Diatomaceousearth – Surfactants – Diesel – Adhesive coating
Vaccination
Predator Mites
Essential Oils Garlic ‐ Neem ‐ Thyme – Tea …
House HeatTreatment
45 – 60 oC
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Water Line Treatment
Poorly Maintained Water Lines.
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Poorly Maintained Water Lines
•1) Antibiotics and vaccines are not as effective.
•2) Supplements such as vitamins and electrolytesare not as effective.
•3) An added stress due to higher bacterial counts
•4) Poor performance.
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Biofilm
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Biofilm In Pipes
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Biofilm in Pipes
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What is Being Used Now?
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Using pH To Control Solids Build Up in Water Lines
الترسيبات
ازالة
5 قل من
ال تحدث ترسيبات
7 - 5.5 من
الترسيبات
حدوث
نشاط الميكروبات
7 ك ر من
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Effect of pH on selected Poultry Pathogens
pH E.Coli Salmonella Clostridia
6.4 ++++ ++++ ++++6 +++ +++ ++++
5.8 ++ ++ ++++
5.4 + + +++
5 ‐ ‐ / + ++
4.5 ‐ ‐ +4 ‐ ‐ ‐
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لنوعية لمي ه لمستخدمة
تبع
كيفية ختي ر ألحم ض
Buffering Capacity of
water (Ca & Mg mg/ L)
Acid Options
Less than 90 mg/L Organic – OrganicBlends ‐ Mineral
90 – 120 mg/L Organic Blends ‐
Mineral
More than 150 mg/L Mineral
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األقدام
مغاطس
تحضير
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Footbath
لموقع
•صلبة
رض
بالقرب من نقطة الدخول الى العنبر•
•Less clean >>>>> Dipping
Clean
• من المفضل وجود مصدر للمياه و فرشاة لتنظيف
األحذية قبل استخدام حوض التطهير
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Footbath
لموقع
بحوض
المحيطة
المنطقة
تطهير
و
تنظيف
يجب
التطهير
يجب ن تكون المنطقة المحيطة بحوض التطهير جافة
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Footbath
لتصميم
يسمح
ال
بحيث
واسعا
التطهير
حوض
يكون
يجب ن
بالقفز فوقه
ن يكون سهل الصرف و التنظيف
س10ال يقل عمق السائل المطهر عن
لحوض التطهير من المفضل عمل غطا
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Footbath
ألستخد م
حوض التطهير ليس مكانا لغسيل األحذية
يجب غسل األحذية جيدا قبل استخدام حوض
التطهير
استخدم األحذية ذات النعل الناعم
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Hygiene Barrier
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Boots
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Foot bath Disinfectants
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التبريد
خاليا
معالجة
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التبريد
خاليا
معالجة
ألزالة ترسيبات األمالح المعدنية و زيادة كفا ة خاليا
التبريد يجب معالجة خاليا التبريد دوريا بأحد
الحمضية
المنظفات
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Questions. Thank You !!
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