Koen Gevers

Title: Koen Gevers: Innovator in Veterinary Vaccines

Introduction

Koen Gevers is a notable inventor based in Boxmeer, Netherlands. He has made significant contributions to the field of veterinary medicine, particularly in the development of vaccines and purification methods for coccidial oocysts. With a total of 3 patents to his name, Gevers has demonstrated a commitment to improving animal health and welfare.

Latest Patents

One of Gevers' latest patents is a Cryptosporidiosis vaccine. This invention is based on the finding that incubating a Cryptosporidium gp40 protein with an aziridine significantly increases its immunogenicity. When used as a vaccine, this allows for a reduction of the dose, which improves economic feasibility and safety. Consequently, the aziridine-treated gp40 can now be used as a safe and effective subunit vaccine for humans or non-human animals against Cryptosporidiosis. Specifically for newborn ruminants, a vaccination by way of colostral transfer was found to be very effective in reducing clinical signs of Cryptosporidiosis, especially diarrhea.

Another significant patent involves a method to purify coccidial oocysts from animal feces. This invention pertains to a method that purifies coccidial oocysts having dimensions between Dmin and Dmax from feces. The method includes collecting feces containing the oocysts, diluting it in an aqueous medium, and separating a coarse fraction from the diluted feces. The process further involves sieving the aqueous fraction over a first sieve deck to obtain an aqueous filtrate comprising the oocysts and a first residue. The invention also includes a system suitable for applying this method and the oocysts obtained therewith.

Career Highlights

Throughout his career, Koen Gevers has worked with prominent companies in the veterinary field, including Intervet Inc. and Intervet International B.V. His work has focused on developing innovative solutions to enhance animal health and address various veterinary challenges.

Collaborations

Gevers has collaborated with notable colleagues such as Theodorus Petrus Maria Schetters and Markus Hendrikus Van Roosmalen. These collaborations have contributed to the advancement of veterinary science and the development of effective treatments.

Conclusion

Koen Gevers is a distinguished inventor whose work in