mine inoculated against both still got it as soon as they went on the transporter for training-antibacterial in water for 24hrs no feed for 24 hrs then probiotics and multivits hope this helps ,stuff i use is good £3 for 50grams lasts ages treats bacterial ,fungus,viruses yeast and mould. defra approved against diseases of poultry[inc avian influenza] foot and mouth sure you got the picture