Symptoms, Prevention and Treatment of CRD in Poultry
Chronic Respiratory Disease (CRD) in chickens is primarily a respiratory illness caused by the bacterium Mycoplasma gallisepticum. CRD affects broilers, layers, breeders, and other birds such as pigeons, ducks, and quails. If not treated promptly, CRD can lead to increased mortality and other serious illnesses.
Key Symptoms of CRD in Chickens
- Wheezing or coughing sounds while breathing
- Watery or foamy discharge from eyes and nostrils
- Swollen eyes
- Weight loss, despite looking full-bodied
- Excessive lethargy
- Decline in egg production
- Stunted growth
- Loss of appetite
- Lameness
- Thin, green or red colored droppings
How to Prevent CRD
Preventing CRD in poultry requires a continuous and well-planned approach. With timely measures, much of the disease impact can be avoided. Here are effective prevention steps:
1. Start with High-Quality Chicks
Purchase chicks from reputable, certified hatcheries. Healthy breeds strengthen your flock’s disease resistance and improve overall productivity.
2. Isolate Sick Birds
CRD is contagious. Immediately separate any bird showing CRD symptoms to prevent spreading to healthy birds.
3. Regular Farm Cleaning and Viraclean Spraying
- Thoroughly clean the farm 3–4 days before bringing in chicks and spray Viraclean during this time.
- Spray Viraclean at least three times weekly.
- Clean feeders and drinkers with Viraclean solution.
This keeps the farm bacteria-free and prevents CRD and other infections.
4. Follow Growel’s Medicine Chart
Use Growel’s scientifically developed medicine chart—advised by veterinarians—to prevent disease, support faster weight gain, and improve feed conversion ratio (FCR).
5. Strict Biosafety Measures
- Restrict farm access to outsiders and animals.
- Require handwashing, mask-wearing, and dedicated footwear at the entry point.
6. Maintain a Well-Ventilated, Dust-Free Farm
Keep bedding dry and prevent excessive moisture or dirt. Good ventilation helps reduce CRD symptoms.
7. Improve Water Quality with Aquacure
Aquacure is a powerful water sanitizer:
- Removes bacteria, parasites, and hardness from water.
- Enhances digestion and reduces disease risk.
Add the recommended dose to drinking water daily.
8. Use Respiratory Herbs if Birds Fall Ill
At the first sign of CRD:
- Administer 5 mL Respiratory Herbs per 100 birds in their drinking water
- Continue until full recovery of the flock
9. Preventive Dose in Early Life
From day 3 to day 6 of chicks’ life:
- Give 1 mL Respiratory Herbs per 100 birds in water
This helps prevent the onset of disease.
Quick Summary of Best Practices
- Use high-quality chicks
- Isolate sick birds immediately
- Clean the farm regularly with Viraclean
- Adhere to Growel’s medicine schedule
- Implement strict biosafety at farm entry
- Ensure clean, well-sanitized water (Aquacure)
What If CRD Affects Your Birds?
If birds show CRD symptoms, start treatment right away to prevent disease spread and mortality. A combination of Respiratory Herbs, Amino Power, and Aquacure is highly effective.
Here’s a more detailed and engaging version, with expanded descriptions for each product and step for clarity and impact:
1. Respiratory Herbs — Your Herbal Weapon Against CRD
A powerful botanical blend explicitly designed for poultry respiratory health.
- Dosage: 5–10 mL per 100 birds
- When to Use: Administer in the morning, mixed into their drinking water
- Tip: Offer only as much medicated water as the flock will consume within an hour—this ensures they receive the full dose
- Continue Treatment Until: All birds show clear, full recovery from CRD
Key Benefits:
- Targets and soothes major CRD symptoms—coughing, nasal discharge, wheezing, lethargy, and slowed growth
- Demonstrates broad-spectrum support across various livestock, effective against CRD, E. coli, viral coughs, and colds
2. Amino Power — Immunity & Growth Boost
A premium supplement packed with 46 essential amino acids, vitamins, and minerals—ideal for evening fortification.
- Dosage: 5 mL per 100 birds
- Administer: Mix into the evening drinking water
Why It Matters:
- Strengthens the immune system, helping birds resist infections including respiratory illnesses
- Promotes faster respiratory recovery post-CRD
- Supports weight gain and energy maintenance, crucial for production efficiency
- Aids in healthier feather growth and resilience under stress
3. Aquacure — Clean Water for Healthy Birds
A powerful water sanitizer that ensures your flock drinks only pure, invigorating water.
- Usage: Add the recommended dosage to drinking water daily
Core Benefits:
- Disinfects water by removing chlorine, bacteria, viruses, parasites, and hardness
- Enhances digestion and gut health, accelerating recovery
- Simple daily maintenance prevents water-borne illnesses and improves overall well-being
4. Viraclean — Farm Sanitizer and Disinfectant to Prevent Recurrence
A robust, broad-spectrum disinfectant for maintaining farm hygiene and disease prevention.
- Spray Schedule: Apply three times weekly around the farm
- Cleaning Routine: Clean feeders & drinkers—then rinse with a Viraclean solution
Safety Advantages:
- Keeps farm surfaces disinfected and limits contamination risks
- Forms a protective barrier against CRD-causing pathogens and other infections
Treatment & Prevention Protocol
| Step | Product | Purpose |
| Morning water | Respiratory Herbs | Treat present CRD symptoms |
| Evening water | Amino Power | Build immunity, support recovery |
| Daily water sanitation | Aquacure | Ensure clean, disease-free hydration |
| Weekly farm sanitizing | Viraclean | Prevent pathogen build-up |
Routine for Chicks (Prevention):
- Day 3–6 post-hatch: Give 1 mL Respiratory Herbs per 100 chicks daily in drinking water
This early dosing helps prevent disease onset, building a strong immune foundation.
If CRD symptoms appear later, increase to 5–10 mL Respiratory Herbs and continue full protocol.
Why This Combo Works
- Respiratory Herbs rapidly eliminate current symptoms
- Amino Power supports immune resilience and healthy growth
- Aquacure maintains clean water—minimizing disease stress
- Viraclean keeps the physical environment sanitized—blocking reinfection
Bottom Line :
By combining these four products—Respiratory Herbs, Amino Power, Aquacure, and Viraclean—you create a comprehensive defence, treatment, and recovery system. Acting early and consistently builds up flock health, boosts productivity, cuts disease losses, and enhances your farm’s overall growth and profitability.
