CN107517920A - A kind of method for purifying laying hen salmonella - Google Patents
A kind of method for purifying laying hen salmonella Download PDFInfo
- Publication number
- CN107517920A CN107517920A CN201710889869.XA CN201710889869A CN107517920A CN 107517920 A CN107517920 A CN 107517920A CN 201710889869 A CN201710889869 A CN 201710889869A CN 107517920 A CN107517920 A CN 107517920A
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- chicken
- hatching
- general inspection
- father
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New breeds of animals
- A01K67/02—Breeding vertebrates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/20—Gaseous substances, e.g. vapours
- A61L2/204—Formaldehyde
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
- A61L2202/20—Targets to be treated
- A61L2202/25—Rooms in buildings, passenger compartments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
Abstract
The present invention relates to a kind of method for purifying laying hen salmonella, the purification method comprises the following steps：(1) chicken selects original seed for generations, eliminates all antibody positive chickens；(2) father and mother cultivate for chicken, in cultivating process, block and infect pathogeny, and by conventional Salmonella gallinarum vaccine-containing drinking water, finally the father and mother cultivated are detected for chicken, eliminate all antibody positive chickens；(3), need to be to the thorough cleaning of hen house before commercial generation chicken hatching hatching, and in hatching process, strict sterilization need to be carried out to environment of hatching, sterilize weekly once, sterilized twice weekly under incidence under normal circumstances, and do not sterilized within three days before and after immune.The advantage of the invention is that：The present invention can effectively purify laying hen salmonella pathogeny and greatly improve laying breed degree of purification.
Description
Technical field
The present invention relates to salmonella purification techniques field, more particularly to a kind of method for purifying laying hen salmonella.
Background technology
Salmonella not only causes birds to infect, and can also cause the bacterial infection of people, so cause food poisoning, it is acute
The diseases such as enterogastritis.European Union, American and Britain, method, day etc. are not to the regulation of salmonella in meat, egg, milk animal products at present
It must detect.Chinese stem egg national standard-non-polluted egg national standard was put into effect in 2006, and new non-polluted egg standard is very
Strictly, it is desirable to salmonella, chloramphenicol etc. must not be detected in egg.
About 70% borne Parasitic Encephalopathy enteritis and poisoning are by salmonellal, and the infection circulation of salmonella is：
The hen infected gives birth to infected egg, and the chick being infected is hatched from egg, and the chick can keep infecting throughout one's life.Cause
Birds are immunized by this using vaccine, while monitor the implementation result of these measures, are husky in current elimination poultry and egg
The effective way of door Salmonella, laying hen group can be prevented to infect Bacterium enteritidis, the chicken for the Bacterium enteritidis that prevents infections enters
Laying hen group, and egg is maintained at the state most cleaned.
Laying hen salmonella purification at present is primarily present problems with：Laying breed purification is not thorough, hatching egg pollution, causes business
The infection of product laying hen is amplified by generation.
Therefore, research and development are a kind of can effectively purify laying hen salmonella pathogeny and greatly improve the net of laying breed degree of purification
The method for changing laying hen salmonella is necessary.
The content of the invention
Laying hen salmonella pathogeny can be effectively purified the technical problem to be solved in the present invention is to provide one kind and is carried significantly
The method of the purification laying hen salmonella of high laying breed degree of purification.
In order to solve the above technical problems, the technical scheme is that：A kind of method for purifying laying hen salmonella, it is created
New point is：The purification method comprises the following steps：
(1) chicken selects original seed for generations：The age in days of hen 100~130 in original seed for generations chicken is subjected to once general inspection, general inspection is not
Examined again after 30 days up to standard, 280~310 ages in days carry out secondary general inspection；If recall rate ＜ 0.1% twice in succession, afterwards every 3
Month sampling observation once, and every time sampling observation be not less than 20%, sampling observation it is not up to standard need to general inspection again；Monthly general inspection once, eliminates institute to cock
There is antibody positive chicken；
(2) father and mother cultivate for chicken：By original seed qualified in step (1), chicken cultivates father and mother for chicken, cultivating process for generations
In, block and infect pathogeny, and finally the father and mother cultivated are carried out for chicken for chicken routine Salmonella gallinarum vaccine-containing drinking water to father and mother
Detection, the age in days of hen 100~130 carry out once general inspection, and general inspection is examined again after 30 days not up to standard, and 280~310 ages in days carry out secondary general
Inspection；If recall rate ＜ 0.1% twice in succession, inspect by random samples once at quarterly intervals afterwards, and sampling observation is not less than 10% every time, sampling observation
It is not up to standard need to general inspection again；Monthly general inspection once, eliminates all antibody positive chickens to cock；
(3) commercial generation chicken hatches：By cultivating father and mother qualified in step (2) for chicken, commercial generation hatching egg is produced, is re-fed into
Hatchery facility is hatched；It is artificial to clean egg surface residual chicken manure before hatching, equipment need to thoroughly be cleaned, scrub with
Apparatus is sterilized, is then 1 with mass ratio:2 potassium permanganate and formaldehyde mixed liquor fumigation hatching egg warehouse, enters after incubating to hatching
Before, and the not handy hand contact hatching egg of staff；
(4) commercial generation fowl raising：The commercial generation hen seedling hatched by step (3), hen house raising is sent into, is entered before chicken 5 days
Need to fumigation be once again to hen house.
The advantage of the invention is that：The method of present invention purification laying hen salmonella, by drinking water, salmonella vaccine is exempted from
To original seed, chicken and father and mother are immunized epidemic disease method for chicken for generations, then detection repeatedly, eliminate all antibody positive chickens, can effectively control
The propagation of laying hen salmonella pathogeny processed；Meanwhile in breeding process, the infection sources is blocked, separate cross-infection；In addition, incubating
During change, strict sterilization is carried out to environment of hatching, and disinfecting drug is 1 from mass ratio:2 potassium permanganate mixes with formaldehyde
Solution, laying hen salmonella can effectively be separated, greatly improve laying breed degree of purification.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment
The method that the present embodiment purifies laying hen salmonella, the purification method comprise the following steps：
(1) chicken selects original seed for generations：From extra large blue brown original seed 2200 sets of chicken for generations, by the hen 100 in original seed for generations chicken
~130 ages in days carry out once general inspection, and general inspection is examined again after 30 days not up to standard, and 280~310 ages in days carry out secondary general inspection；If continuous two
Secondary recall rate ＜ 0.1%, then inspect by random samples once at quarterly intervals afterwards, and sampling observation is not less than 20% every time, sampling observation is not up to standard need to be again
General inspection；Monthly general inspection once, eliminates all antibody positive chickens to cock；Wherein, cock testing result such as table 1 for generations, it is female for generations
Chicken testing result such as table 2；
The cock testing result for generations of table 1
The hen testing result for generations of table 2
From Tables 1 and 2, cock 18 for generations need to be eliminated, for generations hen 11, remaining qualified chicken for generations enters step
Suddenly (2)；
(2) father and mother cultivate for chicken：By original seed qualified in step (1), chicken cultivates father and mother for chicken for generations, and father and mother are for foster
Grow 15000 sets, in cultivating process, block and infect pathogeny, and by conventional Salmonella gallinarum vaccine-containing drinking water, finally to cultivating
Father and mother are detected for chicken, and the age in days of hen 100~130 carries out once general inspection, and general inspection is examined again after 30 days not up to standard, 280~310
Age carries out secondary general inspection；If recall rate ＜ 0.1% twice in succession, inspect by random samples once at quarterly intervals afterwards, and sampling observation is not low every time
In 10%, sampling observation is not up to standard need to general inspection again；Monthly general inspection once, eliminates all antibody positive chickens to cock；Wherein, Fu Mudai
Cock testing result such as table 3, father and mother godmother chicken testing result such as table 4；
The father and mother of table 3 are for cock testing result
| Detection cycle | Testing result | Detection cycle | Testing result |
| Age in days (my god) | Positive quantity (only) | Age in days (my god) | Positive quantity (only) |
| 110 | 8 | 320 | 4 |
| 140 | 6 | 350 | 4 |
| 170 | 7 | 380 | 4 |
| 200 | 5 | 410 | 4 |
| 230 | 5 | 440 | 3 |
| 260 | 4 | 470 | 1 |
| 290 | 4 | 500 | 1 |
| It is total | 39 | It is total | 21 |
The father and mother's godmother's chicken testing result of table 4
From table 3 and table 4, father and mother need to be eliminated for cock 60, father and mother godmother chicken 54, remaining qualified father and mother are for chicken
Into step (3)；
(3) commercial generation chicken hatches：By cultivating father and mother qualified in step (2) for chicken, commercial generation hatching egg is produced, is re-fed into
Hatchery facility is hatched；It is artificial to clean egg surface residual chicken manure before hatching, equipment need to thoroughly be cleaned, scrub with
Apparatus is sterilized, is then 1 with mass ratio:2 potassium permanganate and formaldehyde mixed liquor fumigation hatching egg warehouse, enters after incubating to hatching
Before, and the not handy hand contact hatching egg of staff；
(4) commercial generation fowl raising：The commercial generation hen seedling hatched by step (3), hen house raising is sent into, is entered before chicken 5 days
Need to fumigation be once again to hen house；Finally, commercial generation chicken is detected, testing result：Commercial generation chicken group is without salmonella
Positive chicken；Thus, the present invention can effectively separate to laying hen salmonella, greatly improve laying breed degree of purification.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (1)
- A kind of 1. method for purifying laying hen salmonella, it is characterised in that：The purification method comprises the following steps：(1) chicken selects original seed for generations：The age in days of hen 100~130 in original seed for generations chicken is subjected to once general inspection, general inspection is not up to standard Examined again after 30 days, 280~310 ages in days carry out secondary general inspection；If recall rate ＜ 0.1% twice in succession, take out at quarterly intervals afterwards Inspection once, and is inspected by random samples be not less than 20% every time, and sampling observation is not up to standard need to general inspection again；Cock monthly once, eliminate all anti-by general inspection Body positive chicken；(2) father and mother cultivate for chicken：By original seed qualified in step (1), chicken cultivates father and mother for chicken for generations, in cultivating process, resistance Stealpass is caught an illness source, and finally the father and mother cultivated is detected for chicken for chicken routine Salmonella gallinarum vaccine-containing drinking water to father and mother, The age in days of hen 100~130 carries out once general inspection, and general inspection is examined again after 30 days not up to standard, and 280~310 ages in days carry out secondary general inspection；If Recall rate ＜ 0.1% twice in succession, then inspect by random samples once at quarterly intervals afterwards, and sampling observation is not less than 10% every time, sampling observation is not up to standard Need general inspection again；Monthly general inspection once, eliminates all antibody positive chickens to cock；(3) commercial generation chicken hatches：By cultivating father and mother qualified in step (2) for chicken, commercial generation hatching egg is produced, is re-fed into hatching Facility is hatched；It is artificial to clean egg surface residual chicken manure before hatching, equipment need to thoroughly be cleaned, scrub and sterilize Apparatus, it is then 1 with mass ratio:2 potassium permanganate and formaldehyde mixed liquor fumigation hatching egg warehouse, enter after incubating to before hatching, And the not handy hand contact hatching egg of staff；(4) commercial generation fowl raising：The commercial generation hen seedling hatched by step (3), hen house raising is sent into, enters 5 days need pair before chicken Fumigation is once again for hen house.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710889869.XA CN107517920A (en) | 2017-09-27 | 2017-09-27 | A kind of method for purifying laying hen salmonella |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710889869.XA CN107517920A (en) | 2017-09-27 | 2017-09-27 | A kind of method for purifying laying hen salmonella |
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| CN107517920A true CN107517920A (en) | 2017-12-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248108A (en) * | 2020-03-16 | 2020-06-09 | 宁夏顺宝现代农业股份有限公司 | Production method of fresh eggs capable of being eaten raw |
| CN114145264A (en) * | 2021-12-08 | 2022-03-08 | 安徽鲜森绿色食品有限公司 | Production process of aseptic eggs aiming at salmonella |
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| CN103385216A (en) * | 2013-07-09 | 2013-11-13 | 四川农业大学 | Breeding method fit for egg-meat dual-purpose high quality chicken |
| CN104170791A (en) * | 2014-08-04 | 2014-12-03 | 吉林卓越生物技术有限公司 | Production technology of SPF (specific pathogen free) chickens |
| CN106070010A (en) * | 2016-06-15 | 2016-11-09 | 上海市农业科学院 | The breeding method of a kind of black plumage laying hen breed system male parent and the production of hybrid seeds pattern of breed system thereof |
| CN106172230A (en) * | 2016-08-10 | 2016-12-07 | 上海市农业科学院 | The breeding method of a kind of yellow plumage black shin laying hen breed system male parent and the production of hybrid seeds pattern of breed system thereof |
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2017
- 2017-09-27 CN CN201710889869.XA patent/CN107517920A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103385216A (en) * | 2013-07-09 | 2013-11-13 | 四川农业大学 | Breeding method fit for egg-meat dual-purpose high quality chicken |
| CN104170791A (en) * | 2014-08-04 | 2014-12-03 | 吉林卓越生物技术有限公司 | Production technology of SPF (specific pathogen free) chickens |
| CN106070010A (en) * | 2016-06-15 | 2016-11-09 | 上海市农业科学院 | The breeding method of a kind of black plumage laying hen breed system male parent and the production of hybrid seeds pattern of breed system thereof |
| CN106172230A (en) * | 2016-08-10 | 2016-12-07 | 上海市农业科学院 | The breeding method of a kind of yellow plumage black shin laying hen breed system male parent and the production of hybrid seeds pattern of breed system thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111248108A (en) * | 2020-03-16 | 2020-06-09 | 宁夏顺宝现代农业股份有限公司 | Production method of fresh eggs capable of being eaten raw |
| CN114145264A (en) * | 2021-12-08 | 2022-03-08 | 安徽鲜森绿色食品有限公司 | Production process of aseptic eggs aiming at salmonella |
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Application publication date: 20171229 |