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Abstract

Of 1249 male cattle examined in the slaughterhouse at Kandy, Sri Lanka, during 1987, 40% were infected with M. laryngeus (range 34 to 52%). The infection rate was highest (47%) in 2- to 2.5-year-old animals. In infected animals an average of 6.4 parasite pairs was found with higher numbers in older ...

Author(s)
Aken, D. van; Bont, J. de; Fransen, J.; Vercruysse, J.
Citation
Journal of Helminthology, 1989, 63, 1, pp 47-52
Abstract

From February 1994 to January 1995, 597 cattle were examined for M. laryngeus infections in the abattoir of Cagayan de Oro, Philippines. The overall prevalence was 23% with no obvious seasonal variations. The infection rate was 19% in animals up to 4 years old and 24 % in animals 4 to 12 years old. ...

Author(s)
Aken, D. van; Lagapa, J. T.; Dargantes, A. P.; Vercruysse, J.
Citation
Veterinary Parasitology, 1996, 64, 4, pp 329-332
Abstract

T. rhodesii was found in the eyes of 149 of 643 bovine heads (23%) that were examined at the abattoir of Cagayan de Oro City, Philippines, during the period February 1994 to February 1995. In nearly half of the animals both eyes were infected and an average of 4.1 worms per infected animal was...

Author(s)
Aken, D. van; Dargantes, A. P.; Lagapa, J. T.; Vercruysse, J.
Citation
Veterinary Parasitology, 1997, 66, 1/2, pp 125-129
Abstract

Three groups of 4 calves were experimentally infected with infectious larvae of Mecistocirrus digitatus. One group received a trickle infection of 5000 L3/day for 8 days; the other 2 groups received a single infection of 5000 and 40 000 L3, respectively. All animals were killed 120 days pi....

Author(s)
Aken, D. van; Vercruysse, J.; Dargantes, A. P.; Lagapa, J. T.; Raes, S.; Shaw, D. J.
Citation
Veterinary Parasitology, 1997, 69, 3/4, pp 255-263
Abstract

Between February 1994 and March 1995, faecal and serum samples were collected monthly from Zebu cattle of 1 to 30 months old on 3 ranches (20-25 animals ranch-1 sample-1) in Mindanao, Philippines. On 2 of the ranches one ivermectin treatment was carried out during the experimental period....

Author(s)
Aken, D. van; Vercruysse, J.; Dargantes, A.; Lagapa, J.; Shaw, D. J.
Citation
Veterinary Parasitology, 1998, 74, 1, pp 29-41
Abstract

The importance of L3, L4 and adult stages of Mecistocirrus digitatus in inducing resistance to reinfection was examined in 3 groups of 5 calves (A, B, C) which were immunized for 2 consecutive days with a daily dose of 20 000 M. digitatus infective larvae. Group A was treated with ivermectin at 7...

Author(s)
Aken, D. van; Vercruysse, J.; Dargantes, A.; Valdez, L.; Flores, A.; Shaw, D. J.
Citation
Parasitology, 1998, 117, 1, pp 83-87
Abstract

Faecal samples were collected from 500 cattle and 385 buffaloes belonging to backyard farmers from 24 villages in the province of Bukidnon, Mindanao, Philippines, between January and July 1997. Nematode infections were studied by faecal egg counts and infective larvae differentiation. The overall...

Author(s)
Aken, D. van; Dargantes, A.; Valdez, L.; Flores, A.; Dorny, P.; Vercruysse, J.
Citation
Veterinary Parasitology, 2000, 89, 1/2, pp 133-137
Abstract

Prevalence and seasonal variations of helminth infections and their association with morbidity parameters were studied in traditionally reared Cambodian cattle. Four villages in two provinces of West Cambodia were visited on monthly intervals over a period of 11 months, during which 2391 animals...

Author(s)
Dorny, P.; Stoliaroff, V.; Charlier, J.; Meas, S.; Sorn, S.; Chea, B.; Holl, D.; Aken, D. van; Vercruysse, J.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Veterinary Parasitology, 2011, 175, 3/4, pp 293-299

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