protecting against paratyphoid

[Guest]

i have been told to change product that i use to protect against every year, last year i used parastop, does anyone recomend a product

[Guest IB]

There are vaccines against paratyphoid, which might be safer way to go rather than use antibiotics which could render the bird incapable of mounting its own defence against the disease, should it ever come in contact with it.

 

I'm not sure if these vaccines are sold in UK?