Results 171 to 180 of about 3,814 (205)

[Comparative molecular biologic characterization of Dictyocaulus viviparus and Dictyocaulus eckerti].

Berliner und Munchener tierarztliche Wochenschrift, 1996
For a comparative characterization of the lungworm species D. viviparus and D. eckerti which is not generally accepted as a separate species, the restriction fragment length polymorphism (RFLP) of the PCR amplified ribosomal second internal transcribed spacer (ITS2) and their sequences of both species have been examined.
C, Epe, G, von Samson-Himmelstjerna, M, Stoye, T, Schnieder   +3 more
openaire   +1 more source

The Effect of Dictyocaulus filaria on the Resistance of Guinea-pigs to Dictyocaulus viviparus

Research in Veterinary Science, 1967
SUMMARY Young male guinea-pigs which were given between 300 and 450 Dictyocaulus filaria infective larvae showed signs of htngworm injection 2 to 4 weeks after dosing. A further, larger dose of D. filaria larvae produced only slight symptoms of disease in these animals.
openaire   +2 more sources

Species-specific polymerase chain reaction for the differentiation of larvae from Dictyocaulus viviparus and Dictyocaulus eckerti

Veterinary Parasitology, 1997
Using substantial interspecific differences between the second internal transcribed spacer (ITS2) region within the rDNA gene of Dictyocaulus eckerti and Dictyocaulus viviparus a species-specific PCR was developed to distinguish between lungworm larvae of the two species from fallow deer and cattle.
G, von Samson-Himmelstjerna, S, Woidtke, C, Epe, T, Schnieder   +3 more
openaire   +2 more sources

Efficacy of ivermectin against Dictyocaulus arnfieldi in ponies

Veterinary Record, 1985
The efficacy of orally administered ivermectin against induced Dictyocaulus arnfieldi infection was evaluated in a controlled study comprising 12 yearling ponies. Treatment with ivermectin paste, at a dose rate of 200 micrograms/kg bodyweight orally once, was 100 per cent effective against both adult and immature or inhibited stages of the horse ...
D P, Britt, J M, Preston
openaire   +2 more sources

Zur Empfänglichkeit der Wiederkäuer für Dictyocaulus viviparus und Dictyocaulus filaria (Strongyloidea, Nematoda)

Zentralblatt für Veterinärmedizin Reihe B, 1969
ZusammenfassungIn Übertragungsversuchen erwies sich die Sömmering‐Gazelle (Gazella soemmeringi) und die Hirschziegenantilope (Antilope cervicapra) für D. viviparus und Dictyocaulus filaria als empfänglich. Bei der Sitatunga‐Antilope (Limnotragus selousi) ging nur die D. filaria‐Infektion an. In einem Versuch mit einer Ziege waren 18 Tage p. i.
K. Enigk, J. Hildebrandt
openaire   +1 more source

Lungworm infection (Dictyocaulus arnfieldi) of horses and donkeys

Veterinary Record, 1976
Dictyocaulus 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

Biological aspects on Dictyocaulus arnfieldi.

Journal of the Egyptian Society of Parasitology, 2011
In the postmortem examination of 54 adult donkeys slaughtered for the carnivore animals in Kafr El-Sheikh Zoological Garden, Dictyocaulus arnfieldi (Cobbold, 1884) Railliet and Henry, 1907 was demonstrated in their lungs. The biological data of the different developmental stages were recorded and discussed, where the period required for maturation ...
M A, El-Seify, M A, Harfoush, I S, El-Shahawy   +2 more
openaire   +1 more source

Hares and transmission of dictyocaulus

Veterinary Record, 1988
W, Symington, J M, Parry
openaire   +2 more sources

Persistence of Dictyocaulus viviparus larvae on pasture

Veterinary Record, 1977
J T, Baxter, D, Allan
openaire   +2 more sources

Dictyocaulus viviparus: Nucleotide sequence of Dv3-14

International Journal for Parasitology, 1995
R A, Setterquist, G E, Fox
openaire   +2 more sources