J. E. Fahey
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View article: Some Observations on “Air Sac” Infection in Chickens
Some Observations on “Air Sac” Infection in Chickens Open
The term “air sac” infection has become associated with an exudative process occurring in the abdominal and thoracic air sacs of birds with chronic respiratory disease (CRD). It is this aspect of CRD infection which has been of the greates…
View article: A Proposed Plan for the Control of Chronic Respiratory Disease of Chickens
A Proposed Plan for the Control of Chronic Respiratory Disease of Chickens Open
AT THE present time, chronic respiratory disease (CRD) of chickens is generally considered a major source of financial loss to poultrymen. Since the disease was first described (Delaplane and Stuart, 1943) it has become enzootic in every p…
View article: Chronic Respiratory Disease of Ducks
Chronic Respiratory Disease of Ducks Open
ALTHOUGH chronic respiratory disease (CRD) in chickens and turkeys has been described on many occasions, little attention has been paid to a similar condition occurring in ducks. Dougherty and Fabricant (1953) have shown that CRD “agents” …
View article: An Outbreak of Staphylococcal Arthritis in Turkey Poults
An Outbreak of Staphylococcal Arthritis in Turkey Poults Open
STAPHYLOCOCCAL arthritis has been recognized for many years as a disease entity occurring in all domestic fowl. This condition is due to Micrococcus pyogenes var aureus (Staphylococcus aureus) and occurs in a chronic or acute form (Lucet, …
View article: A leaf punch for sampling insecticide residues on foliage /
A leaf punch for sampling insecticide residues on foliage / Open
For studying residues of insecticidal dusts or sprays on foliage it is desirable to have a simple, easily operated device for obtaining a known area of leaf.Several such implements are described in the literature.Fulton (1) gives specifica…