A field evaluation of Nobi-Vac atrophic rhinitis vaccine.

A field trial was carried out with Nobi-Vac AR vaccine in 11 swine breeding herds. One herd suffered from severe B. bronchiseptica (BB+) rhinitis in piglets, while no clinical Atrophic Rhinitis (AR) was observed.

[Use of an oxytetracycline nasal spray in the treatment and prevention of atrophic rhinitis in piglets (author's transl)].

The piglets of two multiplier herds (M and B) showing clinically apparent atrophic rhinitis (AR) were treated by the nasal-spray method. A solution of oxytetracycline hydrochloride (OTC, 50 mg/ml.) was used as a spray fluid.

[Effect of various preparations of iron on the growth and haemoglobin levels of newborn piglets (author's transl)].

Four preparations of iron dextran, which differed markedly in price, were compared in an experimental study. 100 or 200 mg. of iron were injected intramuscularly on the first, second or third day of life of the piglets.

Vaccination with Bordetella bronchiseptica vaccine on a farm with atrophic rhinitis: an evaluation of a field experiment.

On a farm where Atrophic rhinitis (AR) occurred the animals were vaccinated with a Bordetella bronchiseptica vaccine. The immune state of the sows was checked and also the effect of this vaccination on the antibody titre of the piglets. Groups of pregnant sows were vaccinated once or twice before the partus, another group of sows only had their piglets vaccinated and a third group were used as control.

[Treatment with oxytetracycline hydrochloride in the prevention of atrophic rhinitis in baby pigs].

Atrophic rhinitis (AR) caused serious losses in a breeding herd including approximately 120 sows. The extent to which piglets were affected by AR was assessed by determining the degree of shortening of the upper jaw. Animals showing a crooked nose or grade two or more of shortening of the upper jaw were considered to be clinically positive.