Colibacillosis is a bacterial infection caused by Escherichia coli, which can affect poultry of all ages. It can cause a variety of symptoms, including diarrhea, respiratory problems, and septicemia.

Newcastle disease is a highly contagious viral disease that can affect poultry of all ages. It is caused by a paramyxovirus and can cause a variety of symptoms, including respiratory problems, diarrhea, and nervous signs.

Marek's disease is a highly contagious viral disease that can affect poultry of all ages. It is caused by a herpesvirus and can cause a variety of symptoms, including paralysis, blindness, and immunosuppression.

Coccidiosis is a protozoan disease that can affect poultry of all ages. It is caused by a coccidian parasite and can cause severe diarrhea, weight loss, and dehydration.

Aspergillosis is a fungal disease that can affect poultry of all ages. It is caused by a fungus called Aspergillus and can cause a variety of symptoms, including respiratory problems, weight loss, and immunosuppression.

Avian influenza is a viral disease that can affect poultry of all ages. It is caused by an influenza virus and can cause a variety of symptoms, including respiratory problems, diarrhea, and nervous signs.

Bumblefoot is a bacterial infection of the foot pad in poultry. It is caused by a variety of bacteria, including Staphylococcus aureus and Escherichia coli, and can cause lameness, swelling, and pain.

Marek's disease is a highly contagious viral disease that can affect poultry of all ages. It is caused by a herpesvirus and can cause a variety of symptoms, including paralysis, blindness, and immunosuppression.

Colibacillosis is the most common cause of death in poultry. It is a bacterial infection caused by Escherichia coli and can cause a variety of symptoms, including diarrhea, respiratory problems, and septicemia.

Newcastle disease is a highly contagious viral disease that can affect poultry of all ages. It is caused by a paramyxovirus and can cause a variety of symptoms, including respiratory problems, diarrhea, and nervous signs.

Bumblefoot is a bacterial infection of the foot pad in poultry. It is caused by a variety of bacteria, including Staphylococcus aureus and Escherichia coli, and can cause lameness, swelling, and pain.

Marek's disease is a highly contagious viral disease that can affect poultry of all ages. It is caused by a herpesvirus and can cause a variety of symptoms, including paralysis, blindness, and immunosuppression.

Colibacillosis is the most common cause of death in poultry. It is a bacterial infection caused by Escherichia coli and can cause a variety of symptoms, including diarrhea, respiratory problems, and septicemia.

Newcastle disease is a highly contagious viral disease that can affect poultry of all ages. It is caused by a paramyxovirus and can cause a variety of symptoms, including respiratory problems, diarrhea, and nervous signs.

Bumblefoot is a bacterial infection of the foot pad in poultry. It is caused by a variety of bacteria, including Staphylococcus aureus and Escherichia coli, and can cause lameness, swelling, and pain.