🐐 Goat Respiratory Outbreak July–August Cold Season

Thick nasal discharge · Deep rumbling cough · Severe distress — Kenya, cold & dusty season.

The symptoms described—thick nasal discharge, deep rumbling continuous coughing, and severe respiratory distress occurring specifically during the cold July–August season—indicate a serious respiratory outbreak in your herd. In Kenya, the cold, dusty, and windy weather between July and August severely stresses the respiratory tract of goats, creating ideal conditions for secondary bacterial and viral infections to spread rapidly.

Here is a breakdown of the primary diseases matching these symptoms, along with recommended treatment protocols and management remedies.

A. Contagious Caprine Pleuropneumonia (CCPP)

High mortality Cause: Mycoplasma capricola subsp. capripneumoniae (Highly contagious bacterial infection).

Why it fits: CCPP is notorious for causing severe respiratory outbreaks in goats during cold or stressful seasons.

Key Symptoms:

• Deep, painful, continuous coughing.
• Grunting or "rumbling" chest sounds when breathing.
• Frothy or thick yellow/green nasal discharge.
• Open-mouth breathing with neck extended, tongue out, and nostrils flared.
• High fever, rapid weakness, and high mortality if untreated.

B. Caprine Respiratory Disease Complex / Pasteurellosis (Enzootic Pneumonia)

Cause: Mannheimia haemolytica or Pasteurella multocida bacteria, often triggered by stress, dust, or cold July–August winds.

Why it fits: It rapidly affects multiple animals in a herd, starting with nasal discharge and progressing to deep lung infection.

Key Symptoms:

• Heavy, mucopurulent (thick, milky/yellowish) nasal discharge blocking the nostrils.
• Loud, moist, or rumbling cough.
• Labored breathing (heaving flanks).
• High fever (above 40°C / 104°F), loss of appetite, and lethargy.

C. PPR (Peste des Petits Ruminants) — Must be ruled out

Cause: Morbillivirus (Viral infection).

Key Symptoms:

• Heavy nasal and eye discharge that dries and crusts around the nostrils/eyes.
• Severe coughing and respiratory distress.
• High fever accompanied by severe, foul-smelling diarrhea and sores/ulcers inside the mouth.

Crucial Rule: Treat the entire affected group immediately. Pneumonia in goats moves fast; waiting even 24–48 hours can result in lung hepatization (permanent damage) or sudden death.

Category	Recommended Active Ingredient / Product	Dosage & Administration	Purpose
First-Line Antibiotic	Tylosin Tartrate (e.g., Tylosin 200) OR Tilmicosin	Injectable (IM/SC) per manufacturer weight guidelines for 3–5 consecutive days.	Best active ingredient against Mycoplasma (CCPP) and secondary bacteria.
Alternative Antibiotic	Long-Acting Oxytetracycline 20% (e.g., Oxy LA)	Deep intramuscular (IM) injection. One dose, repeated after 72 hours if needed.	Effective against Pasteurella and general bacterial pneumonia.
Anti-inflammatory / Pain Reliever	Flunixin Meglumine OR Meloxicam	Injectable (IM/SC) once daily for 2–3 days.	Reduces fever, opens up congested airways, and reduces lung inflammation so the goat can eat.
Mucolytic / Respiratory Support	Menthol / Eucalyptus preparations OR Multivitamins (B-Complex + Vet A, D3, E)	Oral or injectable vitamins; inhalant oils in warm space.	Aids in breaking up thick mucus and boosts immune recovery.

1. Clear Nostrils Manually:
   • Use clean cotton wool or soft cloth dipped in warm, light saline water (1 teaspoon salt per liter of warm water) to wipe away thick, dried mucus from nostrils twice daily so goats can breathe through their nose.
2. Shelter & Windbreaks:
   • Prevent Drafts: July and August cold winds exacerbate lung inflammation. Ensure housing is protected from direct cold drafts while maintaining overhead ventilation (don't seal the barn completely, as ammonia buildup worsens pneumonia).
   • Dry Bedding: Keep the floor dry using clean straw or wood shavings to insulate them from damp ground.
3. Steam/Aroma Inhalation (For Heavily Congested Goats):
   • Place heavily congested goats in a small, enclosed space and place a bucket of steaming hot water with a few drops of eucalyptus oil or Vicks outside their direct reach to allow steam to loosen thick nasal secretions.
4. Isolate & Hydrate:
   • Isolate sick animals from healthy ones to slow down transmission.
   • Provide warm water mixed with molasses or oral rehydration salts to encourage drinking, as dehydrated goats cannot clear mucus effectively.

• CCPP Vaccination: Consult your local veterinary officer to administer the CCPP vaccine to unaffected goats in the area. Vaccination before the cold season is the primary defense.
• Avoid Overcrowding: Ensure adequate space per animal to reduce aerosol transmission of respiratory pathogens.
• Consult a Local Vet: Have a registered veterinary surgeon examine the herd to listen to lung sounds with a stethoscope, confirm whether CCPP or Pasteurellosis is the culprit, and prescribe exact prescription-grade drug dosages based on body weight.

Calculating and administering injectable antibiotics to goats requires strict attention to goat weight, drug concentration, and site selection. Because goats metabolize many drugs faster than cattle or sheep, inaccurate dosing often leads to treatment failure or toxic reactions.

Step 1: Determine the Goat's Body Weight

Never guess body weight by eye. Use a goat weigh tape (measured around the heart girth behind the front legs) or a livestock scale.

If you do not have a weigh scale or tape, estimate using heart girth circumference in inches:

Weight (lbs) = (Heart Girth (in) × Heart Girth (in) × Body Length (in)) / 300

(Divide weight in lbs by 2.2 to get weight in kilograms).

Step 2: Calculate the Dose Volume

To calculate how many milliliters (mL or cc) to draw into the syringe, use this standard formula:

Dose Volume (mL) = (Animal Weight (kg) × Recommended Dose (mg/kg)) / Drug Concentration (mg/mL)

Worked Example: Oxytetracycline 20% (200 mg/mL)

• Goat Weight: 30 kg
• Target Dose: 20 mg/kg
• Drug Concentration: 200 mg/mL

1. Calculate total mg needed: 30 kg × 20 mg/kg = 600 mg
2. Calculate volume to inject: 600 mg / 200 mg/mL = 3 mL

Step 3: Equipment & Needle Selection

Goat Size	Needle Gauge	Needle Length
Kids / Small breeds	20 Gauge	1/2 inch (13 mm)
Adult Goats (Subcutaneous - SC)	18 Gauge	1/2 to 3/4 inch (13–19 mm)
Adult Goats (Intramuscular - IM)	18 Gauge	1 inch (25 mm)

Always use a clean, sterile needle for every animal to prevent spreading infections.

Step 4: Administration Routes & Technique

1. Choose the Injection Site: Avoid high-value meat cuts and major nerves.
   • Subcutaneous (SC - Under the skin): Inject in the triangular zone on the side of the neck, or behind the elbow over the ribs. This is the preferred route for most antibiotics to prevent muscle damage.
   • Intramuscular (IM - Into the muscle): Inject into the middle of the neck muscle, staying well clear of the spine, jugular vein, and shoulder blade. Never inject into the hindquarters/leg muscles as this can damage the sciatic nerve and cause paralysis.
2. Prepare the Syringe & Area: Remove air bubbles. Draw up the calculated dose. Turn the syringe upright, tap the side to bring air bubbles to the top, and push the plunger slightly to purge all air. Clean the injection site if covered in heavy dirt.
3. Administer Subcutaneously (SC): Tent the skin. Pinch a fold of skin on the side of the neck between your thumb and forefinger to form a "tent." Insert the needle at a 30 to 45-degree angle into the base of the tent, para