Optimizing vaccination: proper spray pattern, suitable droplet size and sufficient coverage

Accurate vaccine nebulization ensures efficacy, uniform coverage and full respect for the biological characteristics of the product.

Optimizing poultry vaccination

Giordano Global’s vaccination devices range ensures optimal and adaptable coverage for every production need, with adjustable droplet size according to the vaccine type and constant agitation of the suspension. These features guarantee full respect for the biological characteristics of each vaccine, ensuring that every bird receives the correct dose in a uniform and effective way. Vaccination remains the key tool for the prevention and control of major poultry respiratory diseases such as Infectious Bronchitis and Newcastle disease. Live attenuated vaccines, commonly used in the early stages of life, are often applied via spray, while inactivated vaccines, intended for layers and breeders, are administered by injection.

The advantages of spray vaccination in poultry farming

The spray method, particularly suitable for broiler chicks and young birds, enables fast mass vaccination while stimulating respiratory mucosal immunity, the first line of defense against pathogens. To achieve optimal protection, it is essential to ensure a uniform spray distribution, maintain the quality and homogeneity of the vaccine throughout application, and use a droplet size between 30 and 100 microns. This allows the vaccine to reach the trachea without excessive loss.

Preventing intestinal diseases through targeted application

Spray vaccination also plays a crucial role in the prevention of Coccidiosis, a disease that affects the intestinal tract of chickens. In this case, the goal is to induce a long-lasting intestinal immune response, minimizing both clinical and subclinical damage and reducing the need for chemical anticoccidials. The vaccine is usually administered in the hatchery, by spraying the suspension containing oocysts directly onto day-old chicks. Through this targeted approach, producers can stimulate early immunity and protect flocks from intestinal infections in a neutral way.

Maintaining vaccine quality and flock immunity

Colorants are often added to encourage grooming behavior, promoting oocyst ingestion which is necessary to trigger immunity. Proper mixing of the vaccine suspension is vital, as oocysts tend to settle at the bottom, and careful litter management is required to maintain oocyst viability and allow controlled reinfections, an essential process to develop full immunity. Each step of the process, from preparation to application, contributes to consistent vaccine performance and stronger flock health.

Precision solutions by Giordano Global

Optimizing vaccination means achieving the right balance between spray pattern, droplet size, and coverage. Giordano Global’s devices are engineered to deliver precision, reliability, and full respect for vaccine properties, providing poultry professionals with an effective solution to enhance animal health, welfare, and overall farm productivity.