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Avian trichomoniasis is principally a disease of young birds. T. gallinae varies greatly in its virulence. The severity of the disease depends on the susceptibility of the bird and on the pathogenic potential of the strain of the parasite. Adult birds that recover from the infection may still carry the parasite, but are resistant to reinfection.
Satellite crop monitoring technology allows to perform online crop monitoring on different fields, located in different areas, regions, even countries and on different continents. The technology's advantage is a high automation level of sown area condition and its interpretation in an interactive map which can be read by different groups of users.
Pages in category "Bird diseases" The following 65 pages are in this category, out of 65 total. This list may not reflect recent changes. 0–9. 2021 songbird illness; A.
A 2005 electron microscope image shows the avian influenza strain H5N1. Bird flu is widespread in wild birds, and is causing outbreaks in poultry and dairy cows, and people who work around them.
The researchers found that the virus, a particular strain of bird flu known as H5N1, spread rapidly among farms. When infected cows were moved from Texas to a different farm in Ohio, the virus was ...
The plant disease triangle represents the factors necessary for disease to occur. Plant disease forecasting is a management system used to predict the occurrence or change in severity of plant diseases. At the field scale, these systems are used by growers to make economic decisions about disease treatments for control.
Bird cherry-oat aphid (Rhopalosiphum padi) is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants. [ 1 ] It is considered a major pest in cereal crops, especially in temperate regions, as well as other hosts in parts of Northern Europe.
Often the symptoms include a gastrointestinal component, but many times birds with this disease will present with neurologic signs as well, or in lieu of digestive anomalies. Gastrointestinal signs may include: Regurgitation, crop impaction, poor appetite, weight loss, or passage of undigested food in the feces. [2]