I beg to differ with the original poster, Arizona most definitely HAS
mosquitos! I get eaten on a regular basis during the summer, I've already
gotten several bites. In addition the TV news here in Tucson is warning us
about Dengue Fever which is a mosquito borne parasitic disease that is moving
up from Mexico (affects only humans that I am aware of) and of VEE which we
vaccinated for this year that is carried by mosquitos. In addition while
PHF is not endemic to Arizona there have been a few isolated cases up in
the Phoenix area and my vet does recommend vaccination for PHF. What we
generally don't vaccinate for is Strangles, which even though it does occur
here is usually mild because of our temps. The vets here would rather see
a horse catch it and get over it than vaccinate for it. I did all the vacs
recommended by my vet and those were, Tetanus, EEE, WEE, VEE, Flu, Rhino,
Rabies (very necessary in this area), and PHF. Some people confuse Lime
disease with PHF, Lime is not a problem for this area, having not yet become
established.
Tracy and everybody
Tracy Scheinkman
Misty Mountain Arabian Sport Horses
Tucson, AZ