Bumblefoot Treatment Essentials for Poultry Health

Understanding Bumblefoot: Causes and Risk Factors in Poultry

The progression of bumblefoot is influenced by both bacterial virulence and host susceptibility, with early lesions often going unnoticed until severe lameness or secondary infections occur. Risk factors are multifaceted, encompassing structural, sanitary, and management-related elements that collectively determine disease incidence and severity.

Primary Bacterial and Environmental Causes

Environmental Triggers:
Physical trauma serves as the primary entry point for bacterial colonization. Common sources include:

Risk Factors and Their Impact on Disease Progression

Structural Risk Factors:
The design and maintenance of housing infrastructure play a critical role in disease prevalence. Key elements include:

Sanitary Risk Factors:
Poor hygiene accelerates bacterial proliferation and delays healing. Critical factors include:

Management-Related Risk Factors:
Operational practices directly influence disease dynamics:

Comparative Analysis: Acute vs. Chronic Bumblefoot Stages

Step-by-Step Visual Identification of Early-Stage Bumblefoot Lesions

Preparation:

Visual Assessment Protocol:

1. Footpad Color Changes:

2. Swelling and Texture:

3. Ulcer

Diagnostic Methods and Differentiation from Similar Conditions in Bumblefoot

Clinical Diagnostic Techniques

Palpation of the affected footpad reveals localized pain, heat, or crepitus (indicating gas formation in severe necrotic cases). The degree of inflammation and extent of tissue involvement (e.g., superficial vs. deep ulceration) further refine the clinical assessment. Digital pressure tests can differentiate between superficial abscesses and deeper bone/joint infections, where pain radiates proximally.

Laboratory and Microbiological Testing

- Bacterial Swabs and Culture
Aseptic swabbing of ulcerated or exudative lesions, followed by aerobic/anaerobic culture, identifies causative pathogens and their antibiotic susceptibility. Selective media (e.g., Mannitol Salt Agar for Staphylococcus) and biochemical tests (e.g., oxidase for Pseudomonas) enhance accuracy. Antimicrobial sensitivity testing (AST) is critical, as empirical treatment often fails due to resistant strains (e.g., methicillin-resistant Staphylococcus).

- Histopathology
Biopsy samples from chronic or non-responsive cases undergo hematoxylin and eosin (H&E) staining to assess tissue architecture, inflammation type (acute vs. granulomatous), and evidence of osteomyelitis or septic arthritis. Special stains (e.g., Gram stain, PAS for fungi) may reveal mixed infections or atypical pathogens.

- Serology and PCR
In suspected systemic involvement (e.g., erysipelas), serological tests (e.g., ELISA for Erysipelothrix rhusiopathiae) or PCR-based assays detect circulating pathogens. However, these are less common for primary bumblefoot diagnosis.

Differentiation from Other Pododermatitis Causes

• Scald (Thermal Injury)
  
• Cause: Prolonged exposure to high temperatures (e.g., hot floors, poor ventilation).
• Clinical Features: Dry, cracked, or charred skin with sharp demarcation; no purulent discharge. Pain is localized to the epidermis/dermis.
• Key Differentiator: Absence of bacterial growth on culture; history of thermal stress.
• Frostbite (Cold Injury)
  
• Cause: Extreme cold or moisture exposure (e.g., wet bedding in winter).
• Clinical Features: Pale, firm, or mummified pads; no ulceration unless secondary infection occurs. Tissue may slough weeks later.
• Key Differentiator: Seasonal pattern; lack of bacterial involvement in early stages.
• Nutritional Deficiencies (e.g., Vitamin A, Zinc, Biotin)
  
• Cause: Dietary imbalances leading to keratinization disorders or collagen synthesis impairment.
• Clinical Features: Symmetrical lesions, slow progression, and hyperkeratosis (thickened, scaly pads). Often accompanied by poor feathering or growth retardation.
• Key Differentiator: Response to supplemental nutrition (e.g., zinc sulfate injections); no bacterial culture growth.
• Erysipelas (Erysipelothrix rhusiopathiae)
  
• Cause: Bacteremia from Erysipelothrix, often via contaminated feed or wounds.
• Clinical Features: Diamond-shaped skin lesions, fever, and polyarthritis. Footpad lesions may appear hemorrhagic or purpuric.
• Key Differentiator: Systemic signs (lethargy, anorexia); positive serology/PCR for Erysipelothrix.
• Mycotic Infections (e.g., Candida, Aspergillus)
  
• Cause: Opportunistic fungal overgrowth in immunocompromised or debilitated birds.
• Clinical Features: Yellowish-white plaques, slow progression, and minimal pain. May involve claw deformities.
• Key Differentiator: Fungal hyphae on KOH prep or culture; response to antifungals (e.g., itraconazole).
• Reovirus or Adenovirus-Associated Pododermatitis
  
• Cause: Viral infections leading to immune-mediated vasculitis or secondary bacterial invasion.
• Clinical Features: Hemorrhagic pads, concurrent tenosynovitis, or respiratory signs.
• Key Differentiator: Viral PCR detection in tissues; lack of bacterial growth in early stages.

Diagnostic Flowchart for Bumblefoot and Differential Diagnoses

Advanced Imaging Techniques for Bone and Joint Involvement

• Radiography (X-ray)
  
• Indications: Chronic lameness, suspected bone involvement, or non-responsive cases.
• Findings:

  

  Medical Treatment Protocols for Bumblefoot in Poultry

  Effective management of bumblefoot in poultry requires a multimodal approach combining antimicrobial therapy, wound care, and systemic support to mitigate infection, promote healing, and prevent recurrence. Antibiotic selection depends on the severity of infection, suspected pathogens (e.g., Staphylococcus aureus, Escherichia coli, or Pseudomonas aeruginosa), and local resistance patterns. Topical treatments enhance local antimicrobial activity, reduce bacterial load, and facilitate wound debridement, while supportive care addresses systemic inflammation, nutritional deficiencies, and environmental stressors that impede recovery.
  

  Antibiotic Therapy for Bumblefoot

  Antibiotics are the cornerstone of systemic treatment for bumblefoot, targeting bacterial infections that compromise tissue integrity and delay healing. Dosages must account for poultry species (e.g., chickens, turkeys, or psittacines), body weight, and route of administration (oral, injectable, or topical). Below is a structured table of first-line antibiotics, including recommended dosages, administration routes, and treatment durations, based on veterinary guidelines for avian species.
  

  Antibiotic	Dosage (per kg body weight)	Route of Administration	Duration	Notes
  Oxytetracycline	20–50 mg/kg, divided into two doses (morning/evening)	Oral (in drinking water or gel), Intramuscular (IM)	7–14 days	Broad-spectrum; effective against Gram-positive and Gram-negative bacteria. Use with caution in laying hens due to potential residue concerns.
  Ceftiofur	5–10 mg/kg, once daily	Intramuscular (IM), Subcutaneous (SC)	3–5 days	Third-generation cephalosporin; preferred for severe or systemic infections. Monitor for injection-site reactions.
  Enrofloxacin	5–10 mg/kg, once daily	Oral, Intramuscular (IM)	5–10 days	Fluoroquinolone; reserved for resistant infections due to potential resistance development and withdrawal periods in food-producing birds.
  Trimethoprim-Sulfamethoxazole (TMS)	15–30 mg/kg (trimethoprim component), twice daily	Oral (in feed or water)	7–14 days	Synergistic against Gram-positive and some Gram-negative bacteria. Avoid in birds with folate deficiency.
  Amoxicillin	10–20 mg/kg, twice daily	Oral (in feed or water)	5–7 days	Penicillin-class; effective for mild to moderate infections caused by susceptible strains.

  Key Considerations for Antibiotic Use:
  Antibiotic efficacy is maximized when administered at consistent intervals to maintain therapeutic drug levels. Culture and sensitivity testing should be performed for chronic or recurrent cases to guide empirical therapy. Withdrawal periods must be observed in commercial flocks to comply with food safety regulations. Overuse or misuse of antibiotics (e.g., subtherapeutic doses, incomplete courses) contributes to antimicrobial resistance and treatment failure.
  

  Topical Treatments and Wound Management

  Topical therapy complements systemic antibiotics by directly targeting infected tissue, reducing bacterial colonization, and promoting granulation. Proper wound preparation is critical to prevent contamination and facilitate healing. Below are evidence-based protocols for topical treatments, including antiseptics, ointments, and dressing techniques.

  Step-by-Step Wound Cleaning and Preparation:
  1. Isolation and Sedation:
  

  • Isolate the affected bird in a clean, dry environment to prevent further injury or cross-contamination. Minimize handling stress by using a towel or restraint device. For severe cases, consult a veterinarian for chemical sedation (e.g., midazolam at 0.5–1 mg/kg IM).

  2. Debridement:
  

  • Remove necrotic tissue, scabs, or foreign debris using sterile instruments (e.g., scalpel, forceps). Irrigate the wound with sterile saline (0.9% NaCl) or povidone-iodine (1–2% solution) to flush out debris. Avoid excessive scrubbing, which may damage healthy tissue.

  3. Antiseptic Application:
  

  • Apply an antiseptic solution (e.g., chlorhexidine 0.05%, diluted povidone-iodine 1:10) to the cleaned wound using a sterile gauze pad. Allow the solution to dwell for 1–2 minutes before rinsing with sterile saline. Antiseptics should not be used on open granulating tissue to prevent cytotoxicity.

  4. Topical Antimicrobial Ointments:
  

  • Honey-Based Ointments (e.g., Manuka Honey):
  • Apply a thin layer of medical-grade honey (1–2 g/cm²) to the wound. Honey’s osmotic properties draw out moisture, while its antibacterial activity (e.g., methylglyoxal) inhibits biofilm formation. Cover with a non-adherent dressing (e.g., Telfa pad) and secure with a bandage. Change dressings every 24–48 hours.
  • Silver Sulfadiazine Cream (1%):
  • Suitable for deep or infected wounds. Apply a 1–2 mm thick layer after cleaning, then cover with a sterile dressing. Change daily to prevent maceration. Avoid use in birds with known sulfa allergies.
  • Antibiotic Ointments (e.g., Neomycin-Polymyxin-Bacitracin):
  • Reserve for secondary bacterial infections. Apply a sparingly thin layer to prevent sensitization. Monitor for signs of contact dermatitis.

  5. Dressing and Protection:
  

  • Use sterile, non-adherent dressings (e.g., gauze, hydrocolloid pads) to absorb exudate and protect the wound. Secure with elastic bandaging or self-adherent wrap (e.g., Vetrap), ensuring the bird cannot remove it. For perching birds, consider splinting with lightweight materials (e.g., aluminum foil or plastic) to immobilize the foot during healing.
  • Elevate the affected limb if possible to reduce swelling and improve circulation.

  Contraindications for Topical Agents:
  

  • Hydrogen Peroxide (3%): Avoid direct application to open wounds due to cytotoxic effects on granulating tissue.
  • Alcohol-Based Solutions: Not recommended for avian skin, which is more permeable and prone to irritation.
  • Corticosteroid Creams: Delay healing by suppressing inflammation and immune response.

  Systemic Supportive Care

  Supportive care addresses underlying factors that impede recovery, including pain, malnutrition, and environmental stressors. A structured approach ensures holistic management of bumblefoot, particularly in chronic or severe cases.

  Pain Management:
  Nonsteroidal anti-inflammatory drugs (NSAIDs) are the primary choice for analgesia in poultry, provided they are administered at appropriate doses to avoid renal toxicity. Common options include:
  

  • Meloxicam (0.2–1 mg/kg, once daily, oral or IM): Effective for 24 hours; use for up to 3–5 days. Monitor for lethargy or anorexia.
  • Carprofen (2–4 mg/kg, once daily, oral): Alternative for birds intolerant to meloxicam. Avoid in dehydrated or hypovolemic birds.
  • Flunixin Meglumine (1–2 mg/kg, once daily, IM): Reserved for severe pain or systemic inflammation; not for long-term use.

  Nutritional Support:
  Deficiencies in vitamin E, zinc, and biotin exacerbate foot pad integrity and delay wound healing. Supplementation should be tailored to the bird’s diet:
  

  • Vitamin E (100–200 IU/kg diet): Enhances immune function and collagen synthesis. Administer via feed or oral gel for 2–4 weeks.
  • Zinc (50–100 mg/kg diet): Critical for keratinization and tissue repair. Provide as zinc sulfate or zinc methionine in the diet.
  • Biotin (0.

  Surgical Interventions for Severe Cases of Bumblefoot in Poultry

  Severe bumblefoot cases in poultry, characterized by extensive necrosis, deep abscess formation, or underlying bone involvement (e.g., osteomyelitis or sequestrum), often require surgical intervention to prevent systemic infection, chronic lameness, or mortality. Surgical debridement and abscess drainage are critical for removing devitalized tissue, promoting granulation, and restoring weight-bearing function. Anatomical precision is essential in poultry feet, where the plantar pad, digital pads, and underlying metatarsal bones demand careful dissection to avoid iatrogenic damage to tendons (e.g., flexor digitorum profundus) or neurovascular bundles (e.g., medial/lateral plantar nerves). This section outlines indications, procedural steps, comparative surgical methods, and post-operative monitoring to optimize outcomes.
  

  Indications for Surgical Debridement and Abscess Drainage

  Surgical intervention is indicated when conservative medical management fails to resolve bumblefoot within 7–14 days, particularly in cases involving:
  
  • Necrotic tissue exceeding 20% of the plantar pad or extending into subcutaneous layers, with foul odor or discolored (black/green) exudate.
  • Abscess formation deeper than 5 mm, confirmed via palpation or ultrasound, with fluctuant swelling resistant to systemic antibiotics.
  • Bone sequestrum (dead bone fragments) detectable via radiography (X-ray) or clinical signs of osteomyelitis (e.g., persistent lameness, crepitus, or localized heat).
  • Recurrent infections despite antibiotic sensitivity testing and adjusted therapy, suggesting biofilm formation or antimicrobial resistance.
  • Severe deformities (e.g., claw rotation, metatarsal deviation) impairing gait, often secondary to untreated chronic bumblefoot.

  Anatomical landmarks for poultry feet:
  

  • Plantar pad: Divided into central and lateral lobes; the central pad bears 60–70% of weight in standing birds.
  • Digital pads: Three per toe (distal, middle, proximal); the distal pad aligns with the ungual process of the distal phalanx.
  • Metatarsal bones: The second and third metatarsals (primary weight-bearing bones) are vulnerable to osteomyelitis in severe cases.
  • Neurovascular bundles: Located 1–2 cm lateral to the midline of the plantar surface; avoid incision deeper than 3 mm in this region to prevent nerve damage.

  Surgical Procedure for Bone Sequestrum Excision

  Bone sequestrum excision is reserved for confirmed osteomyelitis with radiographic evidence of dead bone. The procedure requires sterile conditions, analgesia/sedation, and assistance to immobilize the bird.

  Tools required:
  

  • Surgical pack: Sterile gloves, drapes, and disposable instruments.
  • Incision tools: #10 or #11 scalpel blade, Metzenbaum scissors, Adson forceps.
  • Debridement tools: Rongeurs (curved or straight, 10–15 cm length), Kerrison punches, bone curettes.
  • Hemostasis: Ligasure (if available) or surgical clips (3–5 mm), gelatin sponge (Gelfoam), oxidized cellulose.
  • Drainage: Penrose drain (size 8–10 Fr) or closed-suction system (e.g., Jackson-Pratt).
  • Sutures: 3-0 or 4-0 absorbable monofilament (e.g., PDS II) for deep layers; 4-0 non-absorbable (e.g., nylon) for skin.
  • Analgesia: Meloxicam (1 mg/kg IM/PO) pre- and post-op; lidocaine 2% (0.5 mL per foot, subcutaneously) for local anesthesia.

  Step-by-step procedure:
  

  • Preparation:
  • Administer preoperative antibiotics (e.g., ceftiofur 5 mg/kg IM) 30–60 minutes prior.
  • Clip feathers and scrub the foot with chlorhexidine (2%) and 70% isopropyl alcohol.
  • Elevate the limb using a splint or assistant’s hand to reduce bleeding during incision.

  - Incision and Debridement:
  

  • Make a longitudinal incision (2–3 cm) along the medial or lateral plantar midline, avoiding neurovascular bundles.
  • Dissect through subcutaneous tissue to expose the abscess cavity; evacuate pus using sterile gauze.
  • Identify sequestrum via radiographic guidance or palpation (dead bone feels dense and mobile).
  • Remove necrotic bone using rongeurs or Kerrison punches, ensuring hemostasis with bone wax or gelatin sponge.
  • Debride surrounding granulation tissue until bleeding tissue (pink/red) is exposed.

  - Abscess Drainage and Closure:
  

  • Place a drain (Penrose or closed-suction) if residual cavity > 1 cm deep; secure with 3-0 suture.
  • Irrigate with warm saline (0.9% NaCl) or antiseptic (povidone-iodine 1%) to remove debris.
  • Close deep layers with 3-0 absorbable suture (e.g., PDS) in a simple interrupted pattern.
  • Appose skin with 4-0 nylon in a subcuticular or horizontal mattress pattern; avoid tight sutures to prevent ischemia.

  - Post-Operative Care:
  

  • Bandage: Apply non-adherent dressing (e.g., Telfa pad) followed by light gauze and elastic wrap (e.g., Vetrap).
  • Activity restriction: House bird in low-stress environment (e.g., soft bedding, reduced flock density) for 7–10 days.
  • Analgesia: Continue meloxicam (0.5 mg/kg PO q24h) for 5–7 days; monitor for lameness or self-trauma.

  Comparison of Traditional and Modern Surgical Methods

  The choice of surgical technique depends on case severity, facility resources, and operator expertise. Below is a structured comparison of traditional and modern approaches for bumblefoot management.
  

  Method	Procedural Steps	Pros	Cons	Indications
  Traditional Open Debridement	Longitudinal incision over abscess/sequestrum. Manual removal of necrotic tissue with scalpel/rongeurs. Primary closure with sutures. Post-op bandaging for 7–14 days.	Low cost; no specialized equipment required. Highly effective for large sequestra or deep abscesses. Immediate visualization of pathology.	Higher risk of infection if aseptic technique compromised. Longer recovery due to sutures and bandaging. Potential for wound dehiscence in high-mobility birds.	Severe osteomyelitis with sequestrum. Recurrent abscesses unresponsive to medical therapy. Resource-limited settings.
  Laser Therapy (CO₂ or Diode)	Debridement via laser vaporization (non-contact). Selective coagulation of necrotic tissue while preserving healthy tissue. Post-op low-level laser therapy (LLLT) for wound healing.	Reduced bleeding and bacterial contamination. Faster healing with minimal scar tissue. Analgesic effect (reduces post-op pain). Preventive Measures and Biosecurity Strategies for Bumblefoot in Poultry Bumblefoot, or pododermatitis, remains a significant challenge in poultry production despite advancements in veterinary care. Effective prevention hinges on integrating biosecurity protocols, environmental management, and workforce training to disrupt pathogen transmission pathways and reduce mechanical stress on poultry feet. This section outlines structured preventive measures, including farm infrastructure adjustments, hygiene protocols, and seasonal adaptations, to minimize bumblefoot incidence while maintaining production efficiency. Biosecurity in poultry farms is a multi-layered approach that addresses both infectious and non-infectious risk factors for bumblefoot. The following checklist standardizes critical practices to create a low-risk environment for flock health, emphasizing footbath systems, flooring selection, and density management as foundational elements. Biosecurity Checklist for Poultry Farms to Minimize Bumblefoot Risk A systematic biosecurity checklist ensures consistent implementation of preventive measures across all farm operations. Key areas include footbath management, flooring hygiene, and stocking density optimization, each requiring regular monitoring and adjustment. - Footbath Systems Install disinfectant footbaths (e.g., 2–4% formaldehyde, 5% Virkon S, or 10% povidone-iodine) at all entry/exit points, including feed and water stations, with dedicated baths for incoming and outgoing traffic to prevent cross-contamination. Maintain weekly disinfectant rotation to avoid microbial resistance; document concentrations and refresh times in farm records. Ensure footbaths are easily accessible for all poultry (e.g., raised platforms for broilers) and deep enough (minimum 10 cm) to fully submerge feet for 30–60 seconds. Drain and refill footbaths daily, replacing disinfectant solutions every 72 hours or immediately after heavy use (e.g., during flock movements). - Flooring and Housing Design Replace abrasive or sharp surfaces (e.g., concrete without bedding) with smooth, non-slip materials (e.g., rubber mats, wood shavings, or deep litter systems). Inspect flooring weekly for cracks, protruding nails, or accumulated manure; repair defects immediately to prevent foot injuries. Avoid overcrowding: Adhere to species-specific stocking density guidelines (e.g., 8–10 kg/m² for broilers, 5–7 kg/m² for layers) to reduce footpad pressure and competition for resources. Implement zoning in free-range systems, restricting access to rough terrain (e.g., gravel, thorny vegetation) with soft-surface pathways (e.g., sand or rubberized tracks). - Hygiene and Sanitation Protocols Disinfect housing and equipment biweekly using quaternary ammonium compounds or accelerated hydrogen peroxide, focusing on high-touch areas (e.g., perches, feeders, waterers). Clean and replace bedding (e.g., straw, pine shavings) every 4–6 weeks, or sooner if damp or soiled, to prevent fungal/bacterial proliferation (e.g., Staphylococcus, Escherichia coli). Train staff to wear dedicated footwear (e.g., disposable boot covers or dedicated farm boots) when entering poultry areas, and sanitize hands before handling birds. Quarantine new arrivals for 14–21 days, including separate footbaths and disinfection of transport crates to prevent introduction of pathogens. - Nutritional and Environmental Support Supplement diets with zinc (60–80 ppm) and vitamin A (10,000–20,000 IU/kg) to enhance skin and keratin integrity, particularly during high-stress periods (e.g., molting, extreme weather). Monitor ammonia levels (target <25 ppm) to reduce respiratory stress, which indirectly increases footpad susceptibility; improve ventilation or reduce litter moisture. Provide shaded areas in outdoor systems to prevent overheating, which weakens footpad resilience, and insulate housing during winter to avoid cold stress (target 18–22°C for broilers, 15–20°C for layers). - Biosecurity Documentation and Audits Conduct monthly biosecurity audits using a standardized checklist (e.g., footbath functionality, flooring condition, stocking density compliance) with corrective action plans for deviations. Maintain records of bumblefoot cases, including location, severity, and contributing factors (e.g., flooring type, recent disinfectant use), to identify patterns and adjust protocols. Educate visitors (e.g., veterinarians, suppliers) on farm biosecurity protocols, including mandatory footbath use and clothing changes before entering poultry areas. Comparison of Effective Flooring Options for Bumblefoot Prevention Flooring materials directly influence footpad health by affecting pressure distribution, abrasion resistance, and microbial load. The following table compares common flooring systems based on cost, durability, infection control benefits, and suitability for poultry species, with data derived from industry studies and veterinary recommendations. Flooring Type Initial Cost (USD/m²) Lifespan (Years) Durability (1–5 Scale) Infection Control Benefits Best Suited For Maintenance Requirements Rubber Mats 15–40 5–10 5 Non-slip, reduces footpad abrasion by 60–70% compared to concrete. Resistant to moisture and microbial growth; easy to disinfect. Absorbs impact, reducing joint stress in broilers. Broilers, layers, free-range systems Clean weekly with mild detergent; replace if cracked or degraded. Use in conjunction with deep litter for added cushioning. Deep Litter Systems 5–15 (bedding cost) 1–2 (litter cycles) 3 (requires management) Natural insulation reduces footpad pressure; litter depth (15–20 cm) absorbs moisture and ammonia. Encourages beneficial microbial competition (e.g., Lactobacillus) against pathogens. Reduces dust and respiratory stress. Layers, free-range, organic systems Turn and replenish litter every 4–6 weeks; monitor for mold or excessive moisture. Combine with rubber mats in high-traffic areas (e.g., feed stations). Wood Shavings/Bedding 3–10 (per cycle) 0.5–1 (replacement frequency) 2 (degrades quickly) Softens impact, reducing footpad lesions by 40–50%. Absorbs moisture but may harbor fungi if not managed (e.g., Aspergillus). Natural antimicrobial properties (e.g., pine shavings contain terpenes). Broilers, pullets, low-density systems Replace when damp or compacted; avoid cedar (toxic to poultry). Combine with footbaths to prevent Staphylococcus spread. Concrete (with Bedding) 10–2 Effective bumblefoot management hinges on a dual strategy: addressing active infections through targeted medical and surgical interventions while dismantling environmental and husbandry factors that perpetuate outbreaks. From antibiotic selection to post-operative monitoring, each step demands precision to avoid complications such as antibiotic resistance or delayed healing. Equally critical is the adoption of preventive biosecurity protocols, which transform poultry housing into resilient ecosystems where disease incidence is minimized. By integrating clinical expertise with operational best practices, stakeholders can safeguard flock health, uphold animal welfare standards, and optimize productivity in diverse poultry systems.

  • antibiotic therapy
  • biosecurity protocols
  • pododermatitis treatment
  • poultry health
  • veterinary care

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