Pathogenes Inc

03/11/2026

Dr. Walker hails from CA. She asks Pathogenes what is a GAS?
The flip book on the publications page gives you the original publication!

EPM has been around a long time. In 1999, I began to develop tools to understand the disease and develop diagnostic tests. Many tools were missing. The story that unfolded is told in our publications. The key to EPM was understanding the parasite, Sarcocystis neurona, and how it infects horses. How....

03/03/2026

We have proof that a horse can remyelinate peripheral nerves. See the evidence! Read the course of disease in this mare in the flip book, publications page on pathogenesis.com.

02/11/2026

Don't pluck a diagnosis from a sea of possibilities! Use a direcct sequential, patient-centered approach to equine neuromuscular disease.

02/09/2026

Clinical trials require a lot of documentation from us. The first forms are the Investigator and Client consent forms. Take a look!

01/20/2026

EPM is a parasitic protozoal disease.
Sarcocystosis is an infection caused by Sarococystis sp.
PNE is an inflammatory conditon.

01/19/2026

Often signs of neuromuscular disease includes weakness, unusual or atypical lameness, behavior changes, seizures, and signs often recur after treatment. Clinical signs can vary from acute to chronic. Our data base evaluted over the last 10 years shows the mortality rate of horses is 3.6%, just above the USDA 2015 National rate of 3.3%. Horses without a diagnosis of EPM or PNE had a 1.5% mortality rate. Horses with a presumptive diagnosis of EPM had a mortality rate of 5%. However, Horses with a diagnosis of PNE had a mortality rate of 56%. PNE is a progressive lethal disease that needs treatment options.

01/12/2026

When you chose a lab test you are chosing more than you may think. You chose the science behind the testing. Todays entry from Natures Chamber of Secrets compares results from two studies and why we chose SAG 1, 5, 6 for testing.

01/05/2026

If there are 24 genotypes of S. neurona why does Pathogenes concentrate on three? The reason is uploaded into the FlipBook

01/02/2026

Kazumi Davis wanted to be recognized. Kazumi is a Japanese name, typically gender-neutral, meaning "beautiful peace", "harmony", or "beauty", derived from combining kanji like kazu (和 - harmony/peace) and mi (美 - beauty). It embodies cultural values of serenity, balance, and aesthetic appeal, reflecting a wish for a calm, beautiful life and personality. His image says it all about this 6 year old mustang!

01/01/2026

Today Pathogenes answers Dr. Davis about the probability of relapsing PNE in her horse. Read our answer found in the flip book.

12/22/2025

Are you wondering if a high serum titer to S. neurona means a horse is sicker than one with a low titer? And what are serotypes? You'll have to read about it in the FlipBook on our publications page!

12/19/2025

Dr Lawson asked us to help her differentiate EPM from EMND. Read our response on the publications tab of our flip book.