1. Salmonella : The pool of a chicken affected by this disease is white. A whitish poo is a quick way to know your bird is sick with Salmonella.

2. Chronic Respiratory Disease (CRD): Symptoms of a bird affected by CRD include coughing and sneezing.

3. Fowl Pox: Poxes around the head, eyes of your birds are symptom of a chicken affected by Fowl Pox.

4. Coccidiosis: A symptom of a bird affected by Coccidiosis is yellowish and reddish poo. This disease is very dangerous, and can kill all birds in your farm if not treated early.

5. Fowl Cholera: Greenish poo is a symptom displayed by a bird affected by Fowl Cholera. The moment your chicken poo turns Greenish, its time to treat Fowl Cholera.

6. Worms: Your chicken lost appetite when infected by worms. Once there's reduction of feed consumption, its' time to deworm your chickens.

7. Newcastle: Greenish poo is also a symptom of Newcastle disease.

8. Coryza: Any chicken affected by Corza will have watery eyes.

9. Lice: Your chicken will lose appetite when they are infected or have lice in their body.

Hmmm

You did a good job, but poultry diseases is beyond what you can identify checking the poo alone. Most of the diseases share similar symptoms. Consult a vet whenever in doubt.