I definitely have had a recurrence of PI/PO each year for the past 19 years. I first had contracted the PI/PO in the Sierra mountains, north of Fresno, near Kings Canyon. I had a pretty bad case of it on my arms and hands. Every year since the first year, I have a bubbly rash that forms on the same arm that was so badly effected. The rash now is mild in comparison but the bumps still itch just like it is new.
Glad to hear that someone else has had a similar occurrence. Sally