A positive or reactive HBsAb (or anti-HBs) test result indicates that a person has successfully responded to the hepatitis B vaccine or has recovered from an acute hepatitis B infection. This result means that you are immune to future hepatitis B infection and you are not contagious.
A puppy should have their first shots when they are 6 weeks. I prefer giving my pups shots early at 4-5 weeks of age just in case you are in high risk area for catching parvo then follow up shots every 3 weeks after til 12 - 15 weeks of age .
I just got a puppy and I cannot for the life of me remember how often they need shots. He is a Saint Bernard and is eight weeks old. He had his First shot May 24, 2007.t goes by a number of names, including DHPP, DA2PP, and âfive wayâ. Puppies should get this vaccine every three to four weeks, starting at 6 â 8 weeks of age, and ending at 12 â 16 weeks of age.