Sex with a prostitute puts an individual at risk of contracting an STD. Due to a lack of health regulations in the sex work industry, the risk of contracting an STD is high. It is important to remember to practice safe sex and use protection such as condoms. Getting tested for STDs regularly is also recommended for individuals who have had sex with a prostitute. Ultimately, the best way to avoid contracting an STD from a prostitute is to abstain from having sex with them.