Investigation of border disease and bovine virus diarrhoea in sheep from 76 mixed cattle and sheep farms in eastern Switzerland.

The purpose of this study was to examine the occurrence of sheep persistently infected with Border disease virus (BDV) on 76 mixed cattle and sheep farms and whether seroconversion to BDV infection occurred in cattle of these farms. Seroprevalence of BDV and bovine viral disease virus (BVDV) infection in sheep was also investigated. Quantitative RT-PCR for pestivirus detection and an ELISA to detect pestivirus antibodies were used in 2'384 and 2'291 ovine blood samples, respectively.

Infection of cattle with Border disease virus by sheep on communal alpine pastures.

The purpose of this study was to investigate whether sheep grazing communal alpine pastures with cattle can transmit Border disease virus (BDV) to cattle. A total of 1170 sheep and 923 cattle were tested for BDV using RT-PCR (sheep) and for pestivirus antibodies using an ELISA (cattle), respectively, before being moved to one of 4 pastures (A, B, C and D). Eight sheep from pasture C were viraemic.

Ultrasonography of the reticulum, rumen, omasum, and abomasum in 10 calves before, during, and after ingestion of milk.

The reticulum, rumen, omasum, and abomasum were assessed via ultrasonography before, during, and 15, 30, and 120 minutes after feeding milk to 10 healthy calves. The ultrasonographic examinations were conducted using a 5.0 MHz linear transducer.

Computed tomography of the abdomen in Saanen goats: III. kidneys, ureters and urinary bladder.

This study describes the findings of computed tomography (CT) of the kidneys, ureters, urinary bladder and adrenal glands in 28 healthy female Saanen goats. CT examination and anatomical slice preparation postmortem was performed as described in the first communication. After subjective evaluation of the CT images, various variables including the size, volume and density of the kidneys, the diameter of the ureters and the size of the adrenal glands were measured.

Computed tomography of the abdomen in Saanen goats: II. liver, spleen, abomasum, and intestine.

This study describes the results of computed tomography (CT) of the liver, spleen, abomasum, small intestine and large intestine in 30 healthy Saanen goats. CT examination and anatomical slice preparation postmortem were performed as described in the first communication. After subjective evaluation of the CT images, various variables including the length/size, volume and density of the liver, spleen and gallbladder, the wall thickness of the abomasum, small intestine and large intestine and the diameter of the intestine were measured.

Computed tomography of the abdomen in Saanen goats: I. reticulum, rumen and omasum.

Computed tomography (CT) of the reticulum, rumen and omasum was carried out in 30 healthy goats and the images were compared to corresponding body sections obtained at postmortem. A multidetector CT was used to examine goats in sternal recumbency. A setting of 120 KV and 270 mA was used to produce 1.

Clinical findings and treatment in 63 cows with haemorrhagic bowel syndrome.

The clinical, haematological and biochemical findings, treatment and outcome of 63 cows with haemorrhagic bowel syndrome are described. The general condition and demeanor were moderately to severely abnormal in all the cows. Signs of colic occurred in 27 cows, decreased rectal temperature in 46 and tachycardia in 44.

Effect of intravenous calcium and oral sodium phosphate in cows with parturient paresis.

The goal of this study was to determine whether oral administration of sodium phosphate in conjunction with intravenous calcium is more efficaceous than intravenous calcium alone for the treatment of parturient paresis. Thirty cows with parturient paresis were examined and treated by the same veterinarian. The cows were divided randomly into two groups of 15 cows each.