6 תוצאות
Mortality in excess of 65% occurred in a flock of 450 canaries (Serinus canaria). Clinical signs in the canaries included severe respiratory distress, loss of feathers and/or scaly skin on the head, neck and back, anorexia, loss of weight and fluffed-up appearance of several days duration before
OBJECTIVE
To investigate the prevalence of hepatitis B virus (HBV) genotypes in Spanish hepatitis B carriers, and to study the differences in epidemiological characteristics, e antigen (HBeAg) seroconversion, serum DNA viral levels (VL) and liver function alterations.
METHODS
This study included 108
A description is given of the pathomorphology and pathomorphogenesis of a bacterial infection of the proventriculus of canaries. The cause appeared to be a large, rod-shaped, Grampositive bacterium, in which no spore formation could be observed. Cultivation in vitro has not as yet been achieved.
A dead canary from a mixed species zoological garden was presented for diagnostic necropsy. Cachexia with prominent atrophy of pectoral muscles, yellowish brown discoloration of the liver and kidney, dark brown to black intestinal contents and moderate proventricular dilatation with some degree of
This study presents the evaluation of seven pharmaceutical compounds belonging to different commonly used therapeutic classes in seawater samples from coastal areas of Gran Canaria Island. The target compounds include atenolol (antihypertensive), acetaminophen (analgesic), norfloxacin and
An assessment of the concentrations of thirteen different therapeutic pharmaceutical compounds was conducted on water samples obtained from different wastewater treatment plants (WWTPs) using solid phase extraction and high- and ultra-high-performance liquid chromatography with mass spectrometry