HIV Prevention

Resource Center

Podcasts

Disease Prevention

HIV-TB Prevention Therapies and Vaccine Research

06/21/2022

In this podcast, Michael Reid, MD, from University of California, San Francisco, discusses the newest HIV-TB prevention therapies, the latest research on a new tuberculosis vaccine, and more.

06/21/2022

treatment

Brooke Nichols, PhD, on Measuring PrEP Program Effectiveness Using Routine Data

03/17/2022

In this podcast, Brooke Nichols, PhD, answers our questions about her team's novel and pragmatic metric to evaluate and compare pre-exposure prophylaxis program effectiveness using routine...

03/17/2022

HIV Prevention

Daniel R. Kuritzkes, MD, on HIV Resistance After PrEP

10/14/2021

He talks about HIV resistance in the context of pre-exposure prophylaxis use, how common it is, and how PrEP might influence subsequent therapies.

10/14/2021

HIV Prevention

Hyman Scott, MD on an Overview of PrEP Therapy

07/20/2018

Dr Hyman Scott from the UCSF-Glastone Center for AIDS Research discusses pre-exposure prophylaxis (PrEP) therapy, its indications, and clinical data surrounding its use.

07/20/2018

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Pre-exposure prophylaxis (PrEP) is a preventive medication administered intravenously or orally to reduce the risk of human immunodeficiency virus (HIV) infection that may occur following sex or injection drug use.

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Any licensed health care provider can prescribe PrEP. Among clinicians who are most likely to prescribe PrEP are:

primary care providers; internal medicine specialists; infectious disease specialists

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Individuals at risk of HIV transmission include:

People who have had anal or vaginal sex in the past 6 months and:
- had a partner with HIV

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Individuals at risk of HIV transmission include:

People who have had anal or vaginal sex in the past 6 months and:
- had sex without consistently using a condom

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Individuals at risk of HIV transmission include:

People who have had anal or vaginal sex in the past 6 months and:
- have been diagnosed with a sexually transmitted disease in the past 6 months

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Individuals who are at risk of HIV transmission include:

Individuals who inject drugs, have an injection partner with HIV, or share needles, syringes, or other drug injection equipment

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Individuals who are at risk of HIV transmission include:

Individuals who have previously been prescribed PrEP, have reported continued risky behavior, or previously used multiple courses of PrEP

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The HIV Risk Incidence Index for Men Who Have Sex With Men (HIRI-MSM) and Injection Drug Users Risk Index (IDU) are often used to stratify risk in patients.

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PrEP may reduce HIV transmission from sex by 99% when taken as prescribed.

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The use of PrEP among recommended users increased from 3% in 2015 to 25% in 2020.

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Sources:

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HIV Prevention Snapshot

Reviewed by Daniel Erias, MD and Jeffrey Kwong, DNP, MPH, AGPCNP-BC

Research Summaries

research summary

research summary

Directly Observed Therapy Accurately Measures PrEP Adherence

09/26/2023

Leigh Precopio

Pre-exposure prophylaxis (PrEP) adherence continues to be one of the main challenges for the elimination of HIV transmission. Researchers tested the use of an automated directly observed therapy...

09/26/2023

research summary

research summary

Text Message Intervention Supports PrEP Adherence Among Some At-Risk Populations

08/28/2023

Leigh Precopio

In a recent study, researchers examined the effectiveness of text messaging to support the use of pre-exposure prophylaxis use in certain patient populations who are at high-risk of HIV infection.

08/28/2023

research summary

Individuals Seeking Mpox Vaccination Are Also at Increased Risk of STIs, HIV

04/27/2023

Leigh Precopio

Researchers aimed to determine the risk profile of individuals without HIV who were seeking vaccination against mpox and if these patients would benefit from HIV pre-exposure prophylaxis use.

04/27/2023

CONFERENCE CONVERAGE

Urine Test Shows Predictive Values for PrEP Adherence

04/24/2023

Researchers determined the predictive value of urine point-of-care tenofovir antibody test and compared the results against self-reported PrEP use and TFV-diphosphate levels in dried blood spots. Their...

04/24/2023

Conference Coverage

TDF/FTC Considered Safe Among Pregnant Women Per Objective TFV-DP Levels

03/20/2023

Researchers compared pre-exposure prophylaxis (PrEP) use with birth outcomes using objective levels of tenofovir-diphosphate (TFV-DP) in dried blood spots (DBS) of women during the second or third trimester...

03/20/2023

November 2024

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November 2024