And a lot of it. For the past few months I've been battling stick tight fleas. Which has significantly improved.
I left for the weekend and now my flock has uri symptoms? Rattling breathing, coughing and sneezing. Lethargic seeming. All drinking and decreased in appetite but still lightly eating. I started tiagard on Tuesday and now one of my hens can't walk. She's poofed up and when she stands or tries to walk the stumbles and falls over.
What have you used to get rid of the Sticktight Fleas?
Permethrin would be a good choice, this article can be helpful in treating those. It would be a good idea to get rid of the Fleas asap since they can affect the overall health of the birds in time, especially if they are infesting the birds around their eyes.
Treat housing and the area with Permethrin too.
https://www.backyardchickens.com/ar...tight-fleas-in-poultry-with-permethrin.74325/
You are giving Tiagard (Tiamulin), are the birds drinking it well? If not, sweeten the mixture with juice or corn syrup, Tiamulin is very bitter and often birds will avoid drinking the medicated water and become dehydrated.
Photos of the birds and their faces/eyes may be helpful.
You mention coughing, sneezing, rattling, etc. This does sound like respiratory illness but it's hard to know what you are dealing with, IF the Flea infestation is heavy enough, it ""could"" mimic respiratory illness. (See snippet and links below).
Do work on hydration, if necessary, syringe the medicated water into them to ensure they are getting fluids. Watch to see that they can get to food/water. It wouldn't hurt to start giving B-Complex daily (1/4 tablet per bird) to help give them a boost.
IF the Fleas are the main cause of decline and respiratory symptoms, then getting the Fleas under control is you main goal, I'd finish the Tiamulin course since it's only given for 3-5 days. You may need to switch to another antibiotic to help with secondary infection or one that is more effective in case you are dealing with respiratory disease.
"""Five live 30-week-old laying chickens were presented to the Texas A&M Veterinary Medical Diagnostic Laboratory (TVMDL) in Gonzales for necropsy. Birds were weak, lethargic, and depressed.
The flock had a history of severe production drop starting approximately four weeks following housing in the laying facility at 22 weeks of age.
Clinical signs included coughing, droopiness, loss of vitality, shriveled combs, and weight loss.....
Upon necropsy evaluation, it was noted the birds had varying degrees of breast muscle atrophy. There were large numbers of
small dark fleas attached to the skin of the comb, wattles, and face (Figures 1, 2, 3). Birds also had large numbers of lice under the feathers of the back and legs (Figure 4). Birds were relatively pale and the blood was watery in appearance indicative of anemia.
.....Clinical signs and evaluation led to the determination of a sticktight fleas (Echidnophaga gallinacea) and body lice (Menacanthus stramineus) infestation."""
https://tvmdl.tamu.edu/case-studies...ce-discovered-in-30-week-old-laying-chickens/
More info about Sticktight Fleas
https://edis.ifas.ufl.edu/publication/MG236
Some reading about Poultry Diseases
https://edis.ifas.ufl.edu/publication/PS044