I know for sure that 1, maybe 2, of my hens have had or still have diarrhea. I attributed it to the uptake of water due to the heat wave and that I have been feeding them watermelon as a treat. Today while cleaning the pen, I saw one of the hens poop diarrhea. Upon inspection, I saw little white worms about a 5mm in length squirming in the diarrhea. While bummed at least I saw it happen and found the culprit so I ordered Valbazen from Jeffers. Unfortunately I don't have a way to quarantine the bird that I saw so I'm going to treat all 6 hens. I'm lucky to have a small flock in that regard. I've had these since March so I consider myself lucky that avoided any problems until now. I'll miss the eggs during treatment but I know this has to be done for flock health.
Ed
Ed