Results 141 to 150 of about 2,243 (197)
Some of the next articles are maybe not open access.
Local cytokine responses in Dictyocaulus viviparus infection
Veterinary Parasitology, 2005The high degree of immunity induced by the bovine lungworm, Dictyocaulus viviparus, makes it an ideal model in which to study nematode-induced protective immune responses. Here, cytokine responses were measured over the course of an experimental infection of D. viviparus. Local cytokine messenger RNA (mRNA) transcripts were measured in lung parenchyma,
D R, Johnson, J, Sales, J B, Matthews
openaire +2 more sources
Dictyocaulus infection in farmed red deer (Cervus elaphus)
Veterinary Record, 1980Post mortem examination of red deer calves on a deer farm situated on hill ground in north-east Scotland revealed infection by a lungworm morphologically similar to Dictyocaulus viviparus. Trials were conducted to monitor the natural development of D viviparus infection in red deer, to investigate the value of a commercial lungworm vaccine and to ...
W, Corrigall, J F, Easton, W J, Hamilton
openaire +2 more sources
Chronic Respiratory Disease in a Horse Infected with Dictyocaulus arnfieldi
Journal of the American Veterinary Medical Association, 1981A 6-year-old Thoroughbred gelding was examined because of respiratory disease that developed after it was placed on pasture occupied by a donkey. Clinical signs in the gelding included a harsh, dry paroxysmal cough and increased expiratory effort. Eosinophils were seen in smears of mucus aspirated from the trachea and the bronchi.
L W, George +3 more
openaire +2 more sources
Experimental studies on anaemia in sheep infected with Dictyocaulus filaria
International Journal for Parasitology, 1989The pathogenesis of Dictyocaulus filaria induced anaemia was experimentally investigated. Nineteen Dorset-Muzaffarnagri male lambs were divided into two groups of 13 and six. The lambs in the former group received a primary infection dose of 2000 D. filaria infective larvae, whereas animals in the latter group were kept as uninfected controls.
T K, Bhat, R L, Sharma, K P, Jithendran
openaire +2 more sources
Dictyocaulusspecies: cross infection between cattle and red deer
New Zealand Veterinary Journal, 2003To discover whether cross infection between red deer (Cervus elaphus) and cattle is possible with either a bovine isolate of the cattle lungworm, Dictyocaulus viviparus, or with a cervine isolate of the lungworm, Dictyocaulus eckerti which is thought to be maintained primarily in deer.Twelve cattle and 12 red deer were reared parasite-free from birth ...
M, Johnson +4 more
openaire +2 more sources
Survival of Dictyocaulus viviparus infection in earthworms.
Research in veterinary science, 1981Dictyocaulus viviparus larvae were isolated from earthworms and shown to be infective to one oui of two susceptible calves. It is suggested thai Iransmission by earthworms may explain the movement ofD viviparus larvae from the reservoir of larvae in soil back onto herbage.
openaire +3 more sources
Natural infection with Dictyocaulus arnfieldi in pony and donkey foals
Research in Veterinary Science, 1981From June to October 1978 four pony mares and foals and two donkey mares and foals grazed a paddock contaminated with Dictyocaulus arnfieldi larvae. No signs of respiratory disease were seen in the foals but within 11 weeks of exposure to the paddock all six developed patent lungworm infections. In October 1978 one donkey and two pony foals were killed.
H M, Clayton, J L, Duncan
openaire +2 more sources
Lungworm infection (Dictyocaulus arnfieldi) of horses and donkeys
Veterinary Record, 1976Dictyocaulus arnfieldi (Cobbold 1884) infects the respiratory tract of horses, donkeys, mules, hinnies and zebra. A review of the literature has been given by Round (1972). In the western hemisphere it is popularly believed that donkeys are the natural host and that horses become infected by association with infected donkeys. There is scant documentary
openaire +2 more sources
Dictyocaulus eckerti, lungworm infecting farmed red deer in New Zealand
New Zealand Veterinary Journal, 2001Abstract Extract It has been acknowledged that lungworm is the most important parasite of farmed red deer (Cervus elaphus) in New Zealand. (Charleston, 1980; Gladden, 1981; Mason, 1994). Lungworm of deer, cattle, sheep, horses and donkeys belong to the genus Dictyocaulus.
M, Johnson +3 more
openaire +2 more sources
Experimental Therapy of Dictyocaulus viviparus Infection in Cattle with Cambendazole
American Journal of Veterinary Research, 1972SUMMARY Aged Hereford cows naturally infected with Dictyocaulus viviparus were utilized in a controlled experiment to determine anthelmintic effect of cambendazole. Cambendazole was administered by oral drench at dose levels of 20 and 25 mg./kg. of body weight. At the dose level of 20 mg./kg., 96% of all stages of D.
N F, Baker +3 more
openaire +2 more sources