Heptitis b reactive

Hello .
I am From Nepal, Iam a hepatitis b patient..
I am also wanted to go Dubai as a Marchandiser Of Unilever Company. Can i be eligible to work as a marchendiser In Dubai. Because Dubai is my Dream city Where i can Build my dream there...
My question to you all  Marchandiser of Unilver product is  i think it is not  in 6 categories that hep b test  is screening ..
let me know please i want your all answer

Hello friend, what responses was given to you? please me, I have a brother who is hepatitis B positive and on visit visa in Abu Dhabi but have been given an offer to work as a security guard.

Does screening for Hepatitis B done with security guards also when doing medical test for residence visa application?

If its done, what happens to the people who tests positive?

Thanks.