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Viral disease remains one of the most costly and difficult-to-manage threats in Philippine commercial poultry production. Newcastle Disease, Infectious Bronchitis, Infectious Bursal Disease, Egg Drop Syndrome, Infectious Laryngotracheitis, Enteroviral Infection, Chronic Respiratory Disease, and Colibacillosis are not theoretical risks for Philippine farm operators. They are recurring production realities that cause flock mortality, suppress egg production, compromise feed conversion, and generate medication and biosecurity costs that erode margin every time they strike.
Vaccination programs are the foundation of viral disease prevention, but they do not eliminate viral challenge entirely. Breakthrough infections, field strain variation, incomplete vaccination coverage, and the immunosuppressive effects of diseases like Infectious Bursal Disease all create windows of viral vulnerability that vaccination alone cannot fully close. A well-formulated antiviral support product administered through drinking water provides an additional layer of protection that strengthens the flock's ability to resist, suppress, and recover from viral challenges between and during vaccination programs.
Virlexia is a Traditional Chinese Veterinary Medicine antiviral oral solution formulated from a combination of clinically recognized medicinal plant extracts, each selected for documented antiviral, anti-inflammatory, and immune-modulating activity. Available through Huamin Agri Trading as part of the Parkes supplement range, Virlexia is suitable for broiler, breeder, and layer flocks across all stages of the production cycle.
Honeysuckle, known botanically as Lonicera japonica, is one of the most extensively studied medicinal plants in Traditional Chinese Veterinary Medicine and the primary source of Chlorogenic Acid in the Virlexia formulation. Chlorogenic Acid is the guaranteed active marker compound of Virlexia, present at a minimum of 300 mg per litre, and is recognized in veterinary research for its direct antiviral activity against respiratory and enteric viruses, its capacity to inhibit viral replication at the cellular level, and its broad anti-inflammatory properties that reduce the severity of febrile and inflammatory conditions associated with viral infections.
For Philippine poultry operators, the Chlorogenic Acid content of Honeysuckle extract provides measurable, standardized antiviral activity against the respiratory and systemic viral pathogens that most commonly challenge commercial flocks, including Newcastle Disease virus, Infectious Bronchitis virus, and Infectious Laryngotracheitis virus. The guaranteed minimum of 300 mg per litre ensures that every dose of Virlexia delivers a consistent and clinically relevant concentration of this key active compound, not a variable extract with unknown potency.
Houttuynia cordata, commonly known as Fish Mint, is one of the most widely used antiviral botanicals in Traditional Chinese Veterinary Medicine and holds a particularly strong evidence base for activity against respiratory viral pathogens. Its primary active compounds, including Houttuyfonate and Quercetin, have demonstrated inhibitory activity against influenza virus, Newcastle Disease virus, and Infectious Bronchitis virus in veterinary research, making it directly relevant to the major respiratory disease challenges facing Philippine commercial poultry operations.
Houttuynia cordata also modulates the immune response to viral infection, helping to regulate the inflammatory cascade that can cause as much tissue damage as the virus itself during acute respiratory disease events. For broiler operators dealing with Chronic Respiratory Disease and Infectious Bronchitis, and for layer operators managing Egg Drop Syndrome and Newcastle Disease in laying flocks, the respiratory antiviral and immune-modulating activity of Houttuynia cordata is one of the most clinically important contributions to the Virlexia formulation.
Bupleurum, known in Traditional Chinese Veterinary Medicine as Chai Hu, is a primary herb for the management of febrile conditions associated with viral infections. Its principal active compounds, Saikosaponins, have demonstrated antiviral activity and significant antipyretic and anti-inflammatory effects in veterinary applications. For commercial poultry facing febrile viral disease events, Bupleurum supports the body's ability to manage fever and systemic inflammatory responses without the immunosuppressive side effects associated with some conventional antipyretic treatments.
Bupleurum also supports liver function during periods of viral disease, helping the liver maintain its detoxification and immune support roles when systemic viral load and inflammatory stress are elevated. This hepatoprotective component of Bupleurum complements its antiviral activity, providing a broader systemic support effect that helps the flock maintain productive function during and after viral disease challenges.
Eucommia leaf extract contributes immune-strengthening and adaptogenic properties to the Virlexia formulation, supporting the flock's baseline immune competence and systemic resilience against viral challenge. Eucommia is recognized in Traditional Chinese Veterinary Medicine for its capacity to strengthen the body's defensive energy, an effect that in modern veterinary science translates to enhanced non-specific immune activity, improved antioxidant capacity, and greater physiological resilience under conditions of disease stress. For Philippine poultry operators running flocks under sustained viral pressure, Eucommia's immune-strengthening contribution supports the flock's ability to mount and sustain an adequate immune response throughout disease challenges and recovery periods.
Licorice root extract, derived from Glycyrrhiza species, contributes multiple active compounds to Virlexia, most notably Glycyrrhizin, which has documented direct antiviral activity against a broad range of enveloped viruses and strong anti-inflammatory properties. In Traditional Chinese Veterinary Medicine, Licorice serves an additional role as a harmonizing herb that enhances the bioavailability and synergistic activity of the other botanical ingredients in the formulation. This synergist function is clinically meaningful because the antiviral efficacy of a multi-herb formulation depends not just on the individual activity of each ingredient but on how effectively they work together in the body.
Licorice also supports mucosal integrity in the respiratory and gastrointestinal tracts, complementing the direct antiviral activity of Honeysuckle and Houttuynia cordata with a mucosal protective effect that reduces viral entry and spread through the epithelial surfaces where respiratory and enteric viruses typically establish infection.
Virlexia is indicated for the prevention and control of the following diseases in commercial poultry: Newcastle Disease, Influenza, Infectious Bronchitis, Infectious Bursal Disease, Infectious Laryngotracheitis, Egg Drop Syndrome, Enteroviral Infection, Chronic Respiratory Disease, and Colibacillosis. It also helps control various febrile and inflammatory conditions associated with viral infections. This broad spectrum of activity reflects the multi-mechanism antiviral approach of the TCVM formulation, which targets viral disease through several complementary pathways simultaneously rather than a single mode of action.
Virlexia is formulated within a pH range of 3.0 to 6.5, ensuring stability of the active plant extract compounds during storage and water mixing, and compatibility with standard poultry farm drinking water systems. The acidic pH environment also provides a mild bacteriostatic effect in the drinking water line, complementing the antiviral activity of the formulation with a degree of bacterial growth suppression during administration periods.
Virlexia is indicated for the prevention and control of:
Virlexia is recommended as a preventive program during high viral disease pressure periods, particularly during the wet season when Newcastle Disease and respiratory viral disease incidence is elevated in the Philippines. It is indicated as a treatment support alongside antibiotics or conventional medication during active viral disease events, as a supportive measure during and after vaccination programs for respiratory diseases, and as a recovery support for flocks returning to productive performance after viral disease challenges. For serious disease events, increasing dosage and consulting with a veterinarian is recommended.
Huamin Agri Trading supplies Virlexia as part of the Parkes supplement range, with consistent local availability and direct support from our farm technical team. Philippine farm operators who work with Huamin receive practical guidance on integrating Virlexia into their disease prevention and response protocols, backed by a supplier that understands the specific viral disease pressures facing commercial poultry operations in the Philippines.
Contact Huamin Agri Trading today to order Virlexia or to speak with our team about a complete viral disease prevention program for your farm.
Prevention: 1mL per 1 liter of drinking water - Routine prevention program
Teatment: 2mL per 1 liter of drinking water - Increase dosage for serious disease events
For oral use only. Administer through drinking water.
Increase dosage, use together with antibiotics, or consult with a veterinarian if disease is serious.
Storage: Store in a cool, dry, and dark place protected from sunlight.
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