Currently, drinking water or boiled commercial mineral water is used to dilute the vaccine in Iran's poultry farms, which due to the non-standard and possible negative effects of some elements in drinking water such as disinfectants (e.g. chlorine) on The stability of the vaccination strain, the real effect of the vaccine injection is not seen in the breeding farm. According to the recommendation of the vaccine manufacturing companies, a suitable diluent with standard specifications must be used. So, Avijeh Daroo has produced poultry spray and eye drop vaccine diluent due to address this issue.

The advantages of using Bella Vita:
1. Long shelf life due to proper packaging.
2. Not containing any minerals and substances that have a negative effect on the performance of the vaccine.