The Effects of radiation on the safety and protective efficacy of an attenuated Plasmodium yoelii sporozoite malaria vaccine

We are developing a radiation attenuated Plasmodium falciparum sporozoite (PfSPZ) malaria vaccine. An important step was to determine the minimum dose of irradiation required to adequately attenuate each sporozoite. This was studied in the Plasmodium yoelii rodent model system. Exposure to 100 Gy completely attenuated P. yoelii sporozoites (PySPZ).

Sanaria and TI Pharma collaborators at Radboud University Nijmegen Medical Centre and Leiden University Medical Centre publish the first report of genetically attenuated P. falciparum sporozoites

Every day 2000 children die from malaria in Africa alone. The infec6on is transmi9ed from human to human by bi6ng mosquitoes and remains one of the world’s most devasta6ng diseases. Despite many years of effort a vaccine is s6ll not available but is urgently needed, if we are to make an impact on this enormous problem.

Gene Disruption of Plasmodium falciparum p52 Results in Attenuation of Malaria Liver Stage Development in Cultured Primary Human Hepatocytes

Difficulties with inducing sterile and long lasting protective immunity against malaria with subunit vaccines has renewed interest in vaccinations with attenuated Plasmodium parasites. Immunizations with sporozoites that are attenuated by radiation (RAS) can induce strong protective immunity both in humans and rodent models of malaria.

Sanaria and the University of Maryland Biotechnology Institute awarded collaborative, multi-year, US $600,000 NIH SBIR grant

Sanaria Inc., a privately held company in Rockville, Maryland, and the University of Maryland Biotechnology Institute (UMBI) announced the receipt of a multi-year Small Business Innovation Research (SBIR) Grant from the National Institute of Allergy and Infectious Diseases (NIAID) of the National Institutes of Health.

Sanaria featured in The New York Times, The Soul of a New Vaccine

The sign on the wall reads “Emergency Response Procedures for a Mosquito Release.”

Among them are “Do Not Leave the Room or Open Any Doors!!!” and “Do Not Panic!”

Everything in the room is white, including the lab coats and surgical masks — for sterility, yes, but also the better to see a mosquito. Hanging next to the sign, in vivid Coast Guard orange, is the last line of defense, a brace of fly swatters.

This room, the mosquito dissection lab, in an unassuming biotech park in the Washington suburbs, is at the heart of one of the most controversial |

In the latest Forbes' Wolfe Emerging Tech Report, Sanaria's new manufacturing facilities are featured as part of our efforts to develop a new vaccine against malaria.

Malaria vaccine plant takes a gamble

In a nondescript office park tucked between a hospital and a strip mall thrive hundreds of thousands of the most infectious malaria-carrying mosquitoes ever born. They will be dissected for the motherlode that they carry -- baby malaria parasites, fodder for a new malaria vaccine.

Sanaria, PATH Malaria Vaccine Initiative Open Manufacturing Facility For Producing World’s First “Whole-Parasite” Malaria Vaccine

Sanaria Inc. and the PATH Malaria Vaccine Initiative today officially opened a one-of-a-kind clinical manufacturing facility to produce a vaccine that uses a weakened form of the malaria parasite to fight a disease that annually kills more than one million people, most of them African children.

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