vaccination question

[Angelic Vampyre]

I have three RIRxIsa Brown girls who where wormed approx 2 months ago and one is starting to lay the others are thinking about it.

I also have two silky girls who are approx 14 weeks old and I wormed them both in the last few days as they just started to free range during the day.

My girls have not been vaccinated against anything. Is there anything I should give them and if so how do I get my hands on it. Is there signs that I should be looking for.

The breeder does not vaccinate and her flocks look in great condition, I have been reading about resistance and a few others things but wondering what you guys would recommend.

Thanks

PS I am in Australia

 

[Hollywood Chickens]

I never vaccinate and all of my chickens are in good health

 

[Lollipop]

Don`t vaccinate for anything unless you have a problem.........Pop