Golden Retriever (Definite Introduction)

The success rate of vaccine breeding is very high, but it is not 100%. will win. The success of vaccine breeding depends on many factors, such as the breeding route, the quality of the vaccine itself, the immune pace and the dog's physical condition, etc. So it doesn’t mean that as long as you breed dogs, you can get immunity. Breeding failures are inevitable, and what we can do is try to prevent them.

Reasons for failure in breeding

1. Caused by one’s own body shape

Because of the dog’s There are many breeds, and there are certain differences in human bodies. Even if different breeds of dogs have different immune responses to different vaccines, they do not have the same strength. Some dogs even have natural immune deficiencies, so vaccination failures will occur.

2. Lack of nutrients

Cellular immunity and humoral immunity both require certain nutrients. Insufficient or insufficient nutrients, especially vitamins A, D, B, E and various trace elements and full-price proteins, will affect the production speed or quantity of immune antibodies, thereby leading to delayed immune response or immune response. Ability decline leads to immune failure.

3. Poor vaccine quality

Use of vaccines produced by unofficial biological product factories, vaccine weight is substandard or of poor quality; use of outdated vaccines; During the transportation and storage process of the vaccine, low temperature conditions cannot be maintained, which will reduce the vaccine titer; after the vaccine is taken out, it will be exposed to direct sunlight or the removal time is too long, which will cause the vaccine activity to decrease; freeze the vaccine The vaccine is not diluted with a special diluent, and the vaccine is not used up within the correct time after dilution, which greatly reduces the safety of the vaccine; the vaccination is not in place, the vaccination dose is incorrect, etc., which can affect the potency of the vaccine. And immune function, and even lead to immune failure.

4. Failure to follow the breeding procedures

Dog vaccinations usually have a fixed cycle, but many owners do not work on their own Due to reasons or other related factors, the distance between the time when the dog is vaccinated and the correct time is too long, causing the previous vaccine to become invalid, thus causing the failure of vaccine breeding.status.

5. Already have hidden feelings

Many dogs may have been exposed to the virus before they were vaccinated, but they have not experienced the disease. But it is in the annihilation period. After the vaccine is administered, the dog's immunity will decline for a period of time, and the virus will take advantage of this interval to break out, causing the vaccine to become invalid.

Compensate for more nutrients

　How to deal with immune failure

1. Strengthen nutrition management and maintain nutritional balance

Strengthen feeding management, try to use dog food as the staple food of dogs, pay attention to the supply of protein nutrition, and meet the requirements of Supplement various trace elements such as vitamins A, B, C, D, E, etc., reduce various stress factors, deworm properly, and handle appropriate vaccines when breeding to prevent dogs from being frightened, strengthen their physique, and improve their resistance to diseases. strength and immunity.

　2. Rational use of drugs

Based on the nature and symptoms of the disease, as well as the severity of the disease, drugs should be used scientifically and rationally to avoid drug abuse. It is best not to use disinfectants, antibiotics, anti-coccidial drugs and antiviral drugs within a few days before and after vaccination, and rationally use immune promoters such as levamisole, BCG, and interferons to enhance immune effects. Be careful with the use of glucocorticoids, cytotoxic drugs and sex hormones to avoid damage to immune organs and immune cells and affect the immune response.

3. Breed according to accurate vaccination procedures

Breed the dog at the appropriate time according to its age, even if something happens, it will not happen If there is too long a gap between the time of inoculation and the confirmed inoculation time, it will easily cause the vaccine to become invalid.

4. Adopt regular immune medication

Strictly follow the vaccination route recommended by the vaccine manufacturer, adopt accurate vaccination methods, and use the vaccine The attached diluent is used to accurately dilute and prepare the vaccine to ensure that the vaccine is inoculated in place and the dose is accurate to maintain immune efficacy.

Even though we cannot completely avoid immunity failure, we can prevent the occurrence of this situation to the greatest extent. We should pay attention to the precautions of immunity and avoid errors in the process of immunity. .

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