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Biomedical subjects

O Swarbrick

Publications and source records attributed to O Swarbrick.

At least 19 recordsLinked to original sources
PubMed1990

Hexamitiasis and an emaciation syndrome in pheasant poults: clinical aspects and differential diagnosis.

Clinical hexamitiasis was recorded in pheasant poults between six and 12 weeks old, after placing the birds into release pens, and was characterised by reduced appetite, lethargy and emaciation. Post mortem the carcases were dehydrated. The presence in the lumen of the gut of characteristic motile organisms which could often be found several hours after death, provided a good clinical diagnosis. An emaciation syndrome, clinically similar but not associated with hexamitiasis or other pathogens also occurs in poults. It is characterised by extreme emaciation, largely confined to the pectoral muscles, and dehydration although the birds continue to eat and drink; the cause is unknown. Both hexamitiasis and the emaciation syndrome can cause high morbidity and mortality.

Animals↗
PubMed1989

Seeing practice.

Explore the source record for details and available documents.

Education, Veterinary↗
PubMed1986

Probable infectious stunting syndrome in replacement pullets.

Infectious stunting is recorded in detail in three egg-type pullet flocks and one egg-type breeder flock. Three different strains of brown egg birds were involved. The clinical effects were less severe than those usually seen in broilers. Excessive mortality during the first three weeks was a feature of all four flocks. Fibrous atrophy of the pancreas was seen in one flock and could still be found in individual birds at 18 weeks old. Bone disorders were seen in two flocks. Severe anaemia was seen in some birds in one flock. Severe emaciation of the pectoral muscles was an unexplained and prominent feature of all the flocks. As the birds grew the visible and clinical evidence of stunting was much reduced and it appeared that compensatory growth took place so that by 18 weeks old the flocks appeared normal and the culling rate at caging was negligible.

Anemia↗