<prompt> HIV seroconversion ratio after needle-stick is?Less than 1 in 3000Lessthan 1 in 300Less than 3 in 1000Less than 3 in 100  <response>: Less than 3 in 1000 REF: The ICU book Paul L. Marino, Kenneth M. Sutin - Page 55 A single needle-stick injury with blood from an HIV-infected patient carries an average 0.3 3 in 1000 risk of HIV seroconversion 