Dogs, not people, may hold the key to improved treatments, even a possible cure, for valley fever.
One way researchers have lured private money is by proposing research projects involving pets, the theory being that companies and donors would see more market potential in dogs and cats suffering and dying from the disease.
Dogs and humans get hit with valley fever in a similar way. They inhale spores from a fungus common in the soil in the Southwest. The spores start in the lungs and can spread to other organs and parts of the body.
Some hope that research in dogs will benefit humans in the long run. What's been done so far, though, is only preliminary.
Craig Woods, a veterinarian/scientist and founder of Imulan BioTherapeutics LLC in Arizona, said his company has been testing a potential treatment on dogs with severe cases of valley fever.
Imulan is testing an immune system stimulant it developed on dogs that don't respond well to antifungal therapy to see if the animals will get better faster.
"If your immune system isn't functioning right, we'll facilitate the immune system to recognize and clear the infection," Woods said of the way the stimulant works.
The first study was conducted internally in 2009 and never published, Woods said. The company is preparing to do a second, much larger study, he said.
Woods believes the research will shed some light on a potential treatment for people as well.
"We are quite excited to begin this work, it's just a matter of funding," he said, adding that his employees are volunteering their time until funding is secured.
"Nobody has ever funded us," Woods said. "We are self-funded ... We have to be very careful on how we spend our resources."
Woods became interested in valley fever in dogs in 2004 after treating some that had the disease in his veterinary practice and seeing how devastating the illness could be.
"It's not pleasant to see," he said.
The startup company continues to work on developing the drug, which would also be used in humans.