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R P Herd

Explore the profile of R P Herd including associated specialties, affiliations and a list of published articles. Areas
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Articles 71
Citations 360
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Recent Articles
1.
Herd R, Sams R, Ashcraft S
Int J Parasitol . 1996 Oct; 26(10):1087-93. PMID: 8982789
Sixteen young dairy cows were randomly allocated to 4 groups of 4 animals each: Group 1 cows were each given a single Ivomec SR Bolus; Group 2 cows were treated...
2.
Xiao L, Saeed K, Herd R
Vet Parasitol . 1996 Jan; 61(1-2):165-70. PMID: 8750694
Efficacies of albendazole and fenbendazole in suppressing Giardia cyst output of infected calves were evaluated in two clinical trials. In the first trial, 18 naturally infected calves were allocated to...
3.
Herd R, Coles G
Vet Rec . 1995 May; 136(19):481-5. PMID: 7645183
The growing importance of anthelmintic resistance in cyathostomes (small strongyles) of horses poses a threat to the health and welfare of all types of horses. On the basis of published...
4.
Bird J, Herd R
Vet Parasitol . 1995 Jan; 56(1-3):181-7. PMID: 7732642
The ability of two species of nematophagous fungi, Arthrobotrys oligospora and Arthrobotrys flagrans (syn. Trichothecium flagrans, Duddingtonia flagrans), to control the development of infective larvae in feces from naturally infected...
5.
Xiao L, Herd R
Vet Parasitol . 1994 Nov; 55(3):257-62. PMID: 7879383
Faecal samples were collected weekly over a 3 month period from 0- to 20-week-old calves on an Ohio dairy farm, and examined for Cryptosporidium oocysts and Giardia cysts by a...
6.
Herd R, Majewski G
Vet Parasitol . 1994 Oct; 55(1-2):93-104. PMID: 7886924
Studies on a Thoroughbred breeding farm in Ohio were done to: (1) compare the effects of daily administration of pyrantel tartrate feed pellets with monthly administration of a pyrantel pamoate...
7.
Xiao L, Herd R, Majewski G
Vet Parasitol . 1994 May; 53(1-2):83-90. PMID: 8091622
Efficacies of moxidectin and ivermectin were compared in four groups of eight ponies with natural parasite infections: placebo (Control), oral moxidectin gel at 0.3 mg kg-1 of body weight (Mox...
8.
Xiao L, Herd R, Bowman G
Vet Parasitol . 1994 Apr; 52(3-4):331-6. PMID: 8073616
The prevalence of Cryptosporidium and Giardia infections in pigs was investigated by the use of a direct immunofluorescence assay on two Ohio farms with different management systems. Cryptosporidium and Giardia...
9.
Xiao L, Herd R, McClure K
J Parasitol . 1994 Feb; 80(1):55-9. PMID: 8308659
The possibility of a periparturient rise (PPR) in the excretion of Cryptosporidium parvum oocysts and Giardia duodenalis-type cysts and its implications in the epidemiology of these 2 pathogens were investigated....
10.
Xiao L, Herd R
Equine Vet J . 1994 Jan; 26(1):9-13. PMID: 8143674
No abstract available.