What you’ll learn5 learning objectivesChoose one objective for a focused lesson, or study the complete topic.16.6.1Sexually transmitted infection (STI)• Describe a sexually transmitted infection (STI) as an infection that is transmitted through sexual contactSyllabus objective16.6.2Human immunodeficiency virus (HIV) is• State that human immunodeficiency virus (HIV) is a pathogen that causes an STISyllabus objective16.6.3HIV infection may lead to AIDS• State that HIV infection may lead to AIDSSyllabus objective16.6.4Methods of transmission of HIV• Describe the methods of transmission of HIVSyllabus objective16.6.5Spread of STIs is controlled• Explain how the spread of STIs is controlledSyllabus objective