Hassan Hammadi

3 Questions 106 Answers 0 Followers

Questions related from Hassan Hammadi

Please, how can determined (measured) the local immunity after vaccination ND by eye drops?

I asked if I vaccinated two groups of broilers by two different route such as eye drops and drinking water, can I used ELISA to detect the immunity in two groups and compare between the two groups.

03 March 2018 337 5 View

What are the advantages and disadvantages of spry method vaccination in broilers?

I would like to know the advantages and disadvantages of spry method for vaccinate my flock and compared it with vaccination by drinking water. thx for answer

05 May 2017 7,923 25 View

Why when vaccinated flocks with Merak's disease, the infectious stunting syndrome (Helicopter disease) cases reduced and become very little?

I asked if there is any relationship with immunity

04 April 2017 3,527 19 View