The blog of Bill Gates
gatesnotes
The blog of Bill Gates

Exciting News for HIV Prevention

Sign In
 
My Profile & Settings
Log out
GO
Your search for "", with selected filters, does not match any posts. Please try again with a different search term or reset filters.

Popular searches include: Books, Malaria, and Future of Food.
RELATED ARTICLES ON
Logout:


Become a Gates Notes Insider
- or - Sign up with email
This email is already registered. Enter a new email, try signing in or retrieve your password
Send me updates from Bill Gates
Sign Up
Join the Gates Notes community to access exclusive content, comment on stories, subscribe to your favorite topics and more. We will never share or spam your email address. For more information see our Sign Up FAQ. By clicking "Sign Up" you agree to the Gates Notes Terms of Use / Privacy Policy.
Account Settings
VIEW & EDIT PROFILE
Your Information
First name
Last name
Save
Cancel
Email address
This email is already registered
Save
Cancel
Please verify email address. Click verification link sent to this email address or resend verification email.
Password
Save
Cancel
Send me updates from Bill Gates
You must provide an email
Your Interests
Saving Lives
Energy Innovation
Improving Education
Philanthropy
Book Reviews
About Bill Gates
Deactivate Account
Click the link below to begin the account deactivation process. Deactivate account If you want to permanently delete your account and remove its content, please send us a request here.
Ok
Gates Notes Insider Sign Up FAQ

Q. How do I create a Gates Notes account?

A. There are three ways you can create a Gates Notes account:

  • Sign up with Facebook. We’ll never post to your Facebook account without your permission.
  • Sign up with Twitter. We’ll never post to your Twitter account without your permission.
  • Sign up with your email. Enter your email address during sign up. We’ll email you a link for verification.

Q. Will you ever post to my Facebook or Twitter accounts without my permission?

A. No, never.

Q. How do I sign up to receive email communications from my Gates Notes account?

A. In Account Settings, click the toggle switch next to “Send me updates from Bill Gates.”

Q. How will you use the Interests I select in Account Settings?

A. We will use them to choose the Suggested Reads that appear on your profile page.

Forgot your password?
This email is already registered. Enter a new email, try signing in or retrieve your password
Reset Password
Change your header photo
your image
 
Change
your image
Uh Oh!

The image you are trying to upload is either too big or is an unacceptable format. Please upload a .jpg or .png image that is under 25MB.

Ok
First name
Last name
Enter a first and last name. For example, "Richard Feynman"
Bio
0/160 characters
Edit Profile
Account Settings
Save
Cancel
Suggested Reads
Reset your password.
Set New Password
Your password has been reset. You will now be redirected to the sign in page, or you can click here
Ok
Get emails from Bill Gates
Send me updates from Bill
You must provide an email
This email is already registered
Continue
We will never share or spam your email address. For more information see our Sign Up FAQ. By clicking "Continue" you agree to the Gates Notes Terms of Use / Privacy Policy.
 
your image
Uh Oh!
The image you are trying to upload is either too big or is an unacceptable format. Please upload a .jpg or .png image that is under 25MB.
Ok
Welcome FirstName!
You are now a Gates Notes Insider
Update Your Profile Information
First name
Last name
Save
Cancel
Email address
This email is already registered
Save
Cancel
Please verify email address. Click verification link sent to this email address or resend verification email.
Send me updates from Bill Gates
You must provide an email
Select Your Interests
Saving Lives
Energy Innovation
Improving Education
Philanthropy
Book Reviews
About Bill Gates
Continue
Confirm
Are you sure you want to
deactivate your account?
Deactivating your account will unsubscribe you from Gates Notes emails, and will remove your profile and account information from public view on the Gates Notes. Please allow for 24 hours for the deactivation to fully process. You can sign back in at any time to reactivate your account and restore its content.
Deactivate My Acccount
Go Back
Your Gates Notes account has been deactivated.
Come back anytime.
Welcome back
In order to unsubscribe you will need to sign-in to your Gates Notes Insider account
Once signed in just go to your Account Settings page and set your subscription options as desired.
Sign In
Request account deletion
We’re sorry to see you go. Your request may take a few days to process; we want to double check things before hitting the big red button. Requesting an account deletion will permanently remove all of your profile content. If you’ve changed your mind about deleting your account, you can always hit cancel and deactivate instead.
Submit
Cancel
Thank You! Your request has been sent
Become a Gates Notes Insider for access to exclusive content and personalized reading suggestions
Sign up to receive occasional updates from the Gates Notes
Sign Up
Privacy Policy
Please complete your account verification. Resend verification email.
This verification token has expired.
Your email address has been verified. Update my profile.
Your account has been deactivated. Sign up to re-activate your account.
View all newsletters in the newsletter archive
You are now unsubscribed from receiving emails.
Sorry, we were unable to unsubscribe you at this time.
The blog of Bill Gates
Exciting News for HIV Prevention
 
Hello, . . My Profile & Settings
Log out
FOLLOW ME
It looks like you're using an older version of Internet Explorer which may not display all the features on this site. Upgrade Now » close
Microbicide Trial

Exciting News for HIV Prevention

As I mentioned in my speech to the XVIII International AIDS Conference on Monday, one promising area in the fight against HIV/AIDS is antiretroviral (ARV) -based prevention: pills, injections, and gels that contain the drugs now used for treatment.

And so it really was a privilege to be in Vienna when the incredibly exciting results of a new study were released. The Centre for the AIDS Programme of Research in Africa (CAPRISA) microbicide trial, the first of a new generation of ARV-based microbicides, showed reduced risk of HIV and herpes infections in women. This is the first time that a microbicide has been found to be effective.

What makes this so important is that we are a big step further in putting HIV prevention in the hands of women, who account for the majority of HIV infections worldwide.

The CAPRISA microbicide is a topical gel that contains tenofovir—an antiretroviral drug widely used to treat HIV infections which women in the study inserted up to 12 hours before sex and soon after having sex for a maximum of two doses in 24 hours.

The tenofovir gel was found to be 39 percent effective in reducing a woman's risk of becoming infected with HIV during sex. The study also found that the microbicide is 51 percent effective in preventing genital herpes, important because women with genital herpes are at greater risk for HIV infection. Widespread use of the gel, at this level of protection, could prevent more than half a million new HIV infections in South Africa alone over the next ten years saving many lives.

The CAPRISA microbicide trial findings are an exciting advance for HIV prevention. They give us reason to be hopeful, not just for an effective microbicide, but also for other ARV-based prevention tools now in development. As with any promising new HIV prevention tool, we look forward to discussions on how we might collaborate with other funders to support projects to confirm and extend these findings.

I’m really glad I attended the conference this year. As I said in my speech, even as we advocate for more funding, we need to be much more efficient in our approaches for treatment and prevention. But there was tremendous energy in Vienna and I am optimistic that we can push ourselves to make the most of every dollar of funding, to identify the most effective ways to save lives, and to share what we learn as widely as possible.

Become a Gates Notes Insider for access to exclusive content and personalized reading suggestions

Read previous versions of the Annual Letter


Discussion
comments powered by Disqus