how long do you stay out of work with strep throat
Within 3 days after exposure to the germ that causes strep's painful sore throat, you may get sick. Once infected with strep, you are contagious for up to 2 to 3 weeks, â¦even without symptoms. Up to 24 hours after it has been treated with antibiotics. You should stay home from work or school at least 24 hour after receiving an antibiotic shot or starting an oral ant â¦ ibiotic treatment even if you feel better.