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February 24, 2026

The veterinary industry faces significant challenges in maintaining animal health, especially with emerging threats like the New World screwworm (NWS). Recently, the FDA issued Emergency Use Authorizations (EUAs) for NexGard products to treat these infestations in pets. This development directly affects veterinary clinics across the U.S. and northern Mexico. For veterinary teams, understanding NWS treatment options is essential for timely patient care.

Understanding New World Screwworm Infestations

New World screwworm larvae can infest warm-blooded animals, including domestic pets. The rapid lifecycle of these pests means that swift intervention is necessary to prevent severe health issues, such as tissue damage and systemic infection. For instance, the larvae can develop from eggs to adults within a week, creating a dire need for preparedness among veterinary clinics.

The availability of effective treatments, such as those authorized by the FDA, allows veterinarians to act quickly. This is especially critical for general practice veterinarians, who may encounter clients facing NWS infestations unexpectedly.

Preparedness and Treatment Options

Veterinary clinics must maintain a level of readiness to address potential NWS outbreaks. This includes staying informed about current FDA regulations and treatment options. The newly authorized NexGard products represent a major step forward in this regard. As an urgent care or emergency veterinarian, the ability to offer timely treatment can dramatically improve patient outcomes.

  • Ensure all staff are trained on recognizing signs of NWS infestations.
  • Maintain an inventory of FDA-approved treatment options for immediate use.
  • Develop client education materials about NWS prevention and symptoms.

Additionally, clinics should consider their operational protocols for responding to such emergencies. Consistency in these processes can enhance both clinical effectiveness and client trust.

Industry Trends and Workforce Realities

As the veterinary field evolves, it is vital to adapt to new challenges. A notable trend is the increasing collaboration between veterinary clinics and state public health agencies. This collaboration ensures a coordinated response to animal health threats, including NWS infestations.

Practices that incorporate Veterinary Internal Medicine Specialists or Board-Certified Veterinary Internal Medicine Specialists (DACVIM) can enhance their capacity to manage complex cases. Accessing advanced veterinary specialists fosters improved patient management and enriches team expertise.

Conclusion

As the FDA’s recent authorizations for NWS treatment highlight, preparedness is crucial for veterinary clinics to tackle emerging threats. Enhanced readiness leads to improved patient care and operational efficiency. By integrating these new treatment protocols and collaborating with specialists, practices can better serve their communities.

At Pulivarthi Group, we understand the challenges veterinary clinics face in accessing skilled talent. We connect you with professionals across various roles, including Associate Veterinarian, Emergency Veterinarian, and Veterinary Internal Medicine Specialists. Partner with us to ensure you have the right expertise available when it matters most.

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