We develop no-booster fertility-control vaccines proven in wildlife, production animals, aquaculture, and companion animals.
Fertility control vaccines
CHANGING ANIMAL FERTILITY CONTROL
For thousands of years, humans have managed animal fertility preventing births and controlling populations of problematic, destructive, invasive, and feral species. Pregnancy prevention among agricultural livestock, such as beef cattle, swine, goats, and sheep, is achieved through surgery, chemicals, or separation. Dogs and cats are commonly sterilized through surgical procedures. Farm-raised salmon and trout are rendered infertile using a procedure called triploidy-- adding a third set of chromosomes-- to prevent fertility.
SpayVac vaccines offer a new and disruptive approach to sterilization, rendering animals infertile with a single-dose vaccine. This method is fast, simple, and economical. At the core of SpayVac’s technology is a patented liposome-based delivery platform, designed to create long-lasting, targeted immune responses. Composed of naturally occurring phospholipids, these liposomes encapsulate an antigen (active ingredient) and enhance its presentation to the immune system.
The result is a strong, specific, and sustained immune response. Multiple clinical trials have demonstrated SpayVac’s single-dose effectiveness across various species. The company has initiated the submission process to secure approval for its first product targeting feral and wild animal populations.