Salmonellosis is a rather insidious infectious disease. It affects poultry, cattle (cattle) and other animals. But most often salmonellosis affects calves and piglets. Therefore, each breeder should not only be aware of the manifestation of the symptoms of this disease, but also take measures to prevent infection of his farm with salmonella bacteria.
For this, it is necessary to vaccinate livestock at the time. The salmonellosis vaccine for calves, birds, and other domestic animals helps prevent the loss of your property. In addition, timely prevention of the disease will save animals from pain and suffering.
Formolvac vaccine against calf salmonellosis - an effective solution to the problem
Preventive measures in the form of vaccination of animals - an effective tool. According to statistics, 98% of vaccinated animals avoid infection and throughout their life do not even become carriers of this disease.
It is very important to vaccinate animals in a timely manner, since, for example, infected pregnant cows in 90% of cases in utero infect their offspring. As a result, the calves do not survive, they die inside the womb or immediately after birth.
In addition, a person can become infected with salmonellosis from an animal.
How and when to vaccinate properly
The vaccine against salmonellosis of calves, piglets and other animals, emerged from unvaccinated animals should be made on 10-12 days of life, while calves born from vaccinated cows should be vaccinated on 17-20 days.
It is very important to observe not only the timing of the vaccine, but also the correct dosage, which is calculated on the basis of the age and weight of the animal.
Vaccine against salmonellosis of calves formolvas: instructions for use
According to the recommendations of the instructions, it is desirable that the veterinarian vaccinate the stock. But in case this is not possible, you can make livestock vaccinations yourself.
What is needed for this? Observe the basic rules, namely:
- The injection site should be treated with an antiseptic.
- The vaccine against salmonellosis of calves and pigs should be administered subcutaneously to the animal in the middle third of the neck.
- A separate syringe must be used for each animal.
- After the introduction of the initial (main) dose of the vaccine, 8-10 days should elapse, after which mandatory revaccination is performed. Otherwise, the effect of vaccination will not be.
- Immunity to salmonellosis is formed on 10-12 days from the moment of revaccination.
- Pregnant cows should be vaccinated twice. The first vaccine is administered 50-60 days before the expected calving period, the second - after 10 days.
Possible reactions in animals after vaccination:
- At the injection site, the animal may have a temporary swelling, which usually disappears after 3-4 days.
- Also, in some animals, a short-term surge in body temperature can be observed, it can rise by 0.5-1.5 degrees.
- There are cases when, after the introduction of the vaccine, young animals experience: anxiety, salivation, heavy or increased breathing, or a symptom such as muscle tremors. If you notice one or a combination of such manifestations, it is better to use the help of desensitizing drugs and conduct symptomatic treatment.
Is the calf salmonella vaccine dangerous? The instruction does not contain any serious contraindications that could harm the health of the animal. From this we can conclude that the components of vaccination are harmless.
The calf salmonellosis vaccine can be purchased at any veterinary pharmacy. The main thing - do not buy analogues unknown to you from the hands, as this can be fraught with consequences.
And finally, we will tell you about the symptoms of this ailment.
Symptoms of Salmonella in Calves
The signs of this disease are expressed in the following:
- a significant increase in body temperature of the animal (up to 41 ° C);
- disruptions in cardiac activity, which manifest as arrhythmias;
- strong conjunctivitis with the most pronounced symptoms of this ailment;
- lack of appetite;
- young animals often show apathy and fatigue;
- intestinal dysfunction, while in the feces of the animal gray mucus will be present, and then with impurities of blood;
- at the last stage of the disease, animals can experience severe pain during urination.
The calf salmonella and other farm animals vaccine will help you keep your cattle healthy!