<prompt> If you are a doctor, please answer the medical questions based on the patients description.I had a throat culture done on Wednesday because my throat was sore and developed a rash on my face and neck, and sparsely on my torso and extremeties. It came back Saturday as a staph infection. Should I be worried? I dont feel bad except the sore throat. Also, am I contagious? Started Azithromycin yesterday at 500 mgday. But Ive had some friends call me and say that it could be very serious... Just kinda worried!  <response>: Hello, Welcome to ChatDoctorAbout 10 to 15 of throat infections are caused by bacteria especially Staphylococcus and streptococcus. As you have started azithromycin, do not worry, the infection will come down in a week. Yes, you may be contagious. It spreads more easily in warm and humid climates between people through skin-to-skin contact with and the infected area.Also, it spreads more to people having some sort of immunodeficiency. Until you finish your antibiotic course better to be isolated. I should mention that a specific type of staph, the so-called Methicillin resistant staph aureus MRSA is a more difficult to treat infection that is becoming more common recently. Thank you. 