Accessibility Statement Skip Navigation
  • Resources
  • Blog
  • Journalists
  • +44 (0)20 7454 5110
  • Client Login
  • Send a Release
Return to PR Newswire homepage
  • News
  • Products
  • Contact
When typing in this field, a list of search results will appear and be automatically updated as you type.

Searching for your content...

No results found. Please change your search terms and try again.
  • News in Focus
      • Browse News Releases

      • All Public Company News
      • All Multimedia News
      • View All News Releases

      • Regulatory News

      • D/A/CH Regulatory News
      • UK Regulatory News
      • View All Regulatory News

  • Business & Money
      • Auto & Transportation

      • Aerospace & Defense
      • Air Freight
      • Airlines & Aviation
      • Automotive
      • Maritime & Shipbuilding
      • Railroads & Intermodal Transportation
      • Supply Chain/Logistics
      • Transportation, Trucking & Railroad
      • Travel
      • Trucking & Road Transportation
      • View All Auto & Transportation

      • Business Technology

      • Blockchain
      • Broadcast Tech
      • Computer & Electronics
      • Computer Hardware
      • Computer Software
      • Data Analytics
      • Electronic Commerce
      • Electronic Components
      • Electronic Design Automation
      • Financial Technology
      • High Tech Security
      • Internet Technology
      • Nanotechnology
      • Networks
      • Peripherals
      • Semiconductors
      • View All Business Technology

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film & Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Financial Services & Investing

      • Accounting News & Issues
      • Acquisitions, Mergers & Takeovers
      • Banking & Financial Services
      • Bankruptcy
      • Bond & Stock Ratings
      • Conference Call Announcements
      • Contracts
      • Cryptocurrency
      • Dividends
      • Earnings
      • Earnings Forecasts & Projections
      • Financing Agreements
      • Insurance
      • Investments Opinions
      • Joint Ventures
      • Mutual Funds
      • Private Placement
      • Real Estate
      • Restructuring & Recapitalisation
      • Sales Reports
      • Shareholder Activism
      • Shareholder Meetings
      • Stock Offering
      • Stock Split
      • Venture Capital
      • View All Financial Services & Investing

      • General Business

      • Awards
      • Commercial Real Estate
      • Corporate Expansion
      • Earnings
      • Environmental, Social and Governance (ESG)
      • Human Resource & Workforce Management
      • Licensing
      • New Products & Services
      • Obituaries
      • Outsourcing Businesses
      • Overseas Real Estate (non-US)
      • Personnel Announcements
      • Real Estate Transactions
      • Residential Real Estate
      • Small Business Services
      • Socially Responsible Investing
      • Surveys, Polls & Research
      • Trade Show News
      • View All General Business

  • Science & Tech
      • Consumer Technology

      • Artificial Intelligence
      • Blockchain
      • Cloud Computing/Internet of Things
      • Computer Electronics
      • Computer Hardware
      • Computer Software
      • Consumer Electronics
      • Cryptocurrency
      • Data Analytics
      • Electronic Commerce
      • Electronic Gaming
      • Financial Technology
      • Mobile Entertainment
      • Multimedia & Internet
      • Peripherals
      • Social Media
      • STEM (Science, Tech, Engineering, Math)
      • Supply Chain/Logistics
      • Wireless Communications
      • View All Consumer Technology

      • Energy & Natural Resources

      • Alternative Energies
      • Chemical
      • Electrical Utilities
      • Gas
      • General Manufacturing
      • Mining
      • Mining & Metals
      • Oil & Energy
      • Oil & Gas Discoveries
      • Utilities
      • Water Utilities
      • View All Energy & Natural Resources

      • Environ­ment

      • Conservation & Recycling
      • Environmental Issues
      • Environmental Policy
      • Environmental Products & Services
      • Green Technology
      • Natural Disasters
      • View All Environ­ment

      • Heavy Industry & Manufacturing

      • Aerospace & Defence
      • Agriculture
      • Chemical
      • Construction & Building
      • General Manufacturing
      • HVAC (Heating, Ventilation & Air-Conditioning)
      • Machinery
      • Machine Tools, Metalworking & Metallurgy
      • Mining
      • Mining & Metals
      • Paper, Forest Products & Containers
      • Precious Metals
      • Textiles
      • Tobacco
      • View All Heavy Industry & Manufacturing

      • Telecomm­unications

      • Carriers & Services
      • Mobile Entertainment
      • Networks
      • Peripherals
      • Telecommunications Equipment
      • Telecommunications Industry
      • VoIP (Voice over Internet Protocol)
      • Wireless Communications
      • View All Telecomm­unications

  • Lifestyle & Health
      • Consumer Products & Retail

      • Animals & Pets
      • Beers, Wines & Spirits
      • Beverages
      • Bridal Services
      • Cannabis
      • Cosmetics & Personal Care
      • Fashion
      • Food & Beverages
      • Furniture & Furnishings
      • Home Improvement
      • Household, Consumer & Cosmetics
      • Household Products
      • Jewellery
      • Non-Alcoholic Beverages
      • Office Products
      • Organic Food
      • Product Recalls
      • Restaurants
      • Retail
      • Supermarkets
      • Toys
      • View All Consumer Products & Retail

      • Entertain­ment & Media

      • Advertising
      • Art
      • Books
      • Entertainment
      • Film & Motion Picture
      • Magazines
      • Music
      • Publishing & Information Services
      • Radio & Podcast
      • Television
      • View All Entertain­ment & Media

      • Health

      • Biometrics
      • Biotechnology
      • Clinical Trials & Medical Discoveries
      • Dentistry
      • FDA Approval
      • Fitness/Wellness
      • Health Care & Hospitals
      • Health Insurance
      • Infection Control
      • International Medical Approval
      • Medical Equipment
      • Medical Pharmaceuticals
      • Mental Health
      • Pharmaceuticals
      • Supplementary Medicine
      • View All Health

      • Sports

      • General Sports
      • Outdoors, Camping & Hiking
      • Sporting Events
      • Sports Equipment & Accessories
      • View All Sports

      • Travel

      • Amusement Parks & Tourist Attractions
      • Gambling & Casinos
      • Hotels & Resorts
      • Leisure & Tourism
      • Outdoors, Camping & Hiking
      • Passenger Aviation
      • Travel Industry
      • View All Travel

  • Policy & Public Interest
      • Policy & Public Interest

      • Animal Welfare
      • Corporate Social Responsibility
      • Economic News, Trends & Analysis
      • Education
      • Environmental
      • European Government
      • Labour & Union
      • Natural Disasters
      • Not For Profit
      • Public Safety
      • View All Policy & Public Interest

  • People & Culture
      • People & Culture

      • Aboriginal, First Nations & Native American
      • African American
      • Asian American
      • Children
      • Diversity, Equity & Inclusion
      • Hispanic
      • Lesbian, Gay & Bisexual
      • Men's Interest
      • People with Disabilities
      • Religion
      • Senior Citizens
      • Veterans
      • Women
      • View All People & Culture

  • Overview
  • Distribution
  • Paid Placement
  • Multimedia
  • Disclosure Services
  • SocialBoost
  • Rooms
    • MediaRoom
    • ESG Rooms
  • AI Tools
  • General Enquiries
  • Media Enquiries
  • Partnerships
  • Hamburger menu
  • Cision PR Newswire UK provides press release distribution, targeting, monitoring, and marketing services
  • Send a Release
    • Phone

    • +44 (0)20 7454 5110 from 8 AM - 5:30 PM GMT

    • ALL CONTACT INFO
    • Contact Us

      +44 (0)20 7454 5110
      from 8 AM - 5:30 PM GMT

  • Client Login
  • Send a Release
  • Resources
  • Blog
  • Journalists
  • News in Focus
    • Browse News Releases
    • Regulatory News
  • Business & Money
    • Auto & Transportation
    • Business Technology
    • Entertain­ment & Media
    • Financial Services & Investing
    • General Business
  • Science & Tech
    • Consumer Technology
    • Energy & Natural Resources
    • Environ­ment
    • Heavy Industry & Manufacturing
    • Telecomm­unications
  • Lifestyle & Health
    • Consumer Products & Retail
    • Entertain­ment & Media
    • Health
    • Sports
    • Travel
  • Policy & Public Interest
    • Policy & Public Interest
  • People & Culture
    • People & Culture
  • Client Login
  • Send a Release
  • Resources
  • Blog
  • Journalists
  • Overview
  • Distribution
  • Paid Placement
  • Multimedia
  • Disclosure Services
  • Cision Communications Cloud®
  • AI Tools
  • Client Login
  • Send a Release
  • Resources
  • Blog
  • Journalists
  • General Enquiries
  • Media Enquiries
  • Partnerships
  • Client Login
  • Send a Release
  • Resources
  • Blog
  • Journalists

Oxitec's Friendly™ Aedes Achieves 81% Suppression of Wild Aedes aegypti in CECAP/Eldorado, Piracicaba, in Second Year of Project


News provided by

Oxitec Ltd

30 Mar, 2017, 11:00 GMT

Share this article

Share toX

Share this article

Share toX

This image opens in the lightbox
OXITEC Logo (PRNewsFoto/Oxitec)
This image opens in the lightbox
Wild larvae/trap in CECAP/Eldorado (PRNewsFoto/Oxitec Ltd)
This image opens in the lightbox
Infestation map for untreated area (Alvorada) /treated area (CECAP/Eldorado) - week 52 (PRNewsFoto/Oxitec Ltd)
This image opens in the lightbox
Wild larvae/trap in Sao Judas (PRNewsFoto/Oxitec Ltd)
This image opens in the lightbox
Infestation map for untreated area (Alvorada) /treated area (Sao Judas) - week 52 (PRNewsFoto/Oxitec Ltd)

PIRACICABA, Brazil, March 30, 2017 /PRNewswire/ --

Level of suppression exceeds 80% for second consecutive year 

São Judas District has shown 78% reduction only six months after initial release

Oxitec and Piracicaba City Hall announced today new results from the Friendly™ Aedes project in the CECAP/Eldorado district and the first results in the São Judas neighborhood in the city's central region.

     (Logo: http://photos.prnewswire.com/prnh/20150630/227348 )

     (Photo: http://mma.prnewswire.com/media/484333/EN_1_CECAP_Graph.jpg )

     (Photo: http://mma.prnewswire.com/media/484334/EN_2_CECAP_map.jpg )

     (Photo: http://mma.prnewswire.com/media/484335/EN_3_Sao_Judas_graph.jpg )

     (Photo: http://mma.prnewswire.com/media/484336/EN_4_Sao_Judas_map.jpg )

In CECAP/Eldorado, Friendly™ Aedes has once again achieved high levels of 81% suppression of wild Aedes aegypti larvae in the treated area compared to the non-treated area.  This is the second consecutive year the level of suppression has exceeded 80%. Importantly, the number of Friendly™ Aedes released in 2016 to maintain this high level of suppression was 59% below the year prior, illustrating the strength and durability of Oxitec's solution.

Additionally in the São Judas neighborhood, where Friendly™ Aedes were first deployed in mid-2016, the reduction of wild larvae reached 78% compared to the non-treated area within just six months.

"These unparalleled results once again show the ability of Oxitec's solution to control the wild populations of Aedes aegypti, the primary vector of dengue, yellow fever, Zika and chikungunya. We are excited by these results and continue to strive to make a meaningful difference in the fight against this mosquito using an innovative technology," said Jorge Espanha, general manager of Oxitec in Brazil.  

Piracicaba Health and Sports secretary, Pedro Mello, commented on the results. "We started working with Friendly™ Aedes in 2015 at CECAP/Eldorado. In this second year, we continued to see strong results that I am sure made a great difference in lives of residents in this district, helping protect them from this damaging mosquito that transmits several dangerous viruses. The initial results in São Judas also show the appropriateness of our decision to expand the project to the city's central region in 2016."

How Friendly™ Aedes works 

Oxitec has been working in Aedes aegypti control for over a decade and pioneered the use of a biological method to suppress wild populations of this dangerous mosquito species through the release of Friendly™ Aedes males, which do not bite and do not transmit diseases. When released, these males search for wild females to mate, and their offspring inherit a self-limiting gene that causes them to die before reaching functional adulthood.  Friendly™ Aedes' offspring also inherit a fluorescent marker that allows tracking and monitoring at a level never before achieved, making the assessment of effectiveness more accurate throughout the whole Friendly™ Aedes deployment program. Unlike other approaches, Friendly™ Aedes mosquitoes die along with their offspring, and therefore do not persist in the environment or leave any ecological footprint.

Oxitec can conduct projects all over Brazil with the Friendly™ Aedes because it has already received biosafety approval from the National Technical Biosafety Commission (CTNBio). These projects aim to optimize field parameters and make Friendly™ Aedes use more effective. The National Health Surveillance Agency of Brazil (Anvisa) is elaborating new rules to provide Brazil with a framework for regulating this innovative class of vector control technology. Following development of this framework, Oxitec will be able to apply for commercialization of Friendly™ Aedes.

About Oxitec 

Oxitec is a pioneer in using genetic engineering to control insect pests that spread disease and damage crops, and was founded in 2002 as a spinout from Oxford University (UK). Oxitec is a subsidiary of Intrexon Corporation (NYSE: XON), which engineers biology to help solve some of the world's biggest problems.  Follow us on Twitter at @Oxitec.

Oxitec Contact: Matthew Warren, Press Officer, Tel: +44(0)1235-832-393, info@oxitec.com

Modal title

Contact PR Newswire

  • +44 (0)20 7454 5110
    from 8 AM - 5:30 PM GMT
  • General Enquiries
  • Media Enquiries
  • Partnerships

Products

  • Content Distribution
  • Multimedia Services
  • Disclosure Services
  • Cision Communications Cloud®

About

  • About PR Newswire
  • About Cision
  • Partnering Opportunities
  • Careers
  • APAC
  • APAC - Simplified Chinese
  • APAC - Traditional Chinese
  • Brazil
  • Canada
  • Czech
  • Denmark
  • Finland
  • France
  • Germany
  • India
  • Indonesia
  • Israel
  • Japan
  • Korea
  • Mexico
  • Middle East
  • Middle East - Arabic
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Russia
  • Slovakia
  • Spain
  • Sweden
  • United States
  • Vietnam

My Services

  • All News Releases
  • Customer Portal
  • Resources
  • Blog
  • Journalists
  • Data Privacy

Do not sell or share my personal information:

  • Submit via Privacy@cision.com 
  • Call Privacy toll-free: 877-297-8921

Contact PR Newswire

Products

About

My Services
  • All News Releases
  • Customer Portal
  • Resources
  • Blog
  • Journalists
+44 (0)20 7454 5110
from 8 AM - 5:30 PM GMT
  • Terms of Use
  • Privacy Policy
  • Information Security Policy
  • Site Map
  • RSS
  • Cookie Settings
Copyright © 2025 PR Newswire Europe Limited. All Rights Reserved. A Cision company.