On Wednesday, health officials urged gay men to be vaccinated against the invasive meningococcal disease, which can spread through close contact such as kissing or sharing drinks.
However, authorities say the men didn't have direct contact with each other and there's no actual outbreak in the gay community.
The department on Thursday confirmed the deaths in February and March of three men ages 27 or 28 — including two who were HIV positive. Of the other five people who fell ill, four are out of the hospital and one is hospitalized but recovering.
Free vaccinations are being offered to those without health insurance.