Instructions
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Know the life cycle. Because Neorickettsia risticii bacteria infest other insects, it is important to understand the life cycle of the insects involved. Neorickettsia risticii begin life in flukes, or flatworms, that live in water sources. The flatworms then become food for fly larvae. While reasons are not clear, it is thought that horses can ingest Neorickettsia risticii while drinking from an infected water source and from inhaling or swallowing certain types of adult flies.
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2
Get the vaccination. There is a PHF vaccination your horse can receive. The problem is that even though your horse receives some immunity from this booster, he is still at risk of catching PHF. In spite of this threat, most horse owners believe it is worth it to have their horses vaccinated. Speak with your veterinarian to see if your horse is a good candidate for the PHF shot.
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3
Keep water sources clean. Because Neorickettsia risticii live inside of flukes, make sure your horse's water buckets and troughs are clean. Do not allow water to stand and become infected with insects and larvae. This helps with mosquito populations as well.
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4
Turn off the lights. Keeping barn lights on at night attracts all kinds of bugs, including those that are infected with Neorickettsia risticii bacteria. When you are through riding and working with your horse, turn off the lights. Your horse will appreciate not having to deal with insects all night too.
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5
Know the symptoms. PHF symptoms include diarrhea, loss of appetite, fever and lower extremity swelling. Conditions quickly deteriorate if your horse does not receive medical attention, including laminitis (severe swelling of the laminae in a horse's hooves). If your horse prevents with a fever, colic symptoms or diarrhea, call the vet immediately. Quick treatment for PHF often saves the horse's life.
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