Resources Contact Us Home
Flea midgut-supernatant vaccines

Image Number 4 for United States Patent #5356622.

A vaccine for protecting avian and mammalian subjects against flea infestation comprises the supernatant fraction of flea midgut, or the antigenic components thereof. This also has the effect of reducing flea populations in the environment of the subject. Antibodies raised by these vaccines are also useful in purification and diagnosis.

  Recently Added Patents
Polymer-encapsulated colorant nanoparticles
Signal activated molecular delivery
Methods of fabricating semiconductor device
Method and system for automatically hiding irrelevant parts of hierarchical structures in computer user interfaces
Substrate and patterning device for use in metrology, metrology method and device manufacturing method
Method, apparatus, computer program, and computer readable storage media for controlling the insertion of tab sheets into a print job
Adjustable voltage regulator with dynamic voltage compensation
  Randomly Featured Patents
Offset hook and fastener system
Engine starter system with improved structure for maintaining engine engagement
RFID using an hybrid on-chip-off-chip transformer
Data processing systems for coordinating measurement activity upon a plurality of emulators
Torch device for chemical processes
Arc-resistant terminal, arc-resistant terminal couple and connector or the like for automobile
Axial and mixed flow fans and blowers
Rotary optical coupler utilizing cylindrical ringshaped mirrors and method of making same
Coated products and methods for making
Selecting and annotating well logs