Gerald C Coles

Summary

Affiliation: University of Bristol
Country: UK

Publications

  1. ncbi request reprint Resistance in cattle worms
    Gerald C Coles
    Vet Rec 155:312. 2004
  2. ncbi request reprint Anthelmintic resistance--looking to the future: a UK perspective
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU, UK
    Res Vet Sci 78:99-108. 2005
  3. ncbi request reprint Anthelmintic use and resistance on thoroughbred training yards in the UK
    K C Comer
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU
    Vet Rec 158:596-8. 2006
  4. ncbi request reprint Mini-FLOTAC, a new tool for copromicroscopic diagnosis of common intestinal nematodes in dogs
    Maria P Maurelli
    Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, CREMOPAR Regione Campania, Via Della Veterinaria 1, 80137 Naples, Italy
    Parasit Vectors 7:356. 2014
  5. pmc Trematode infections in cattle in Arumeru District, Tanzania are associated with irrigation
    Jahashi Nzalawahe
    School of Veterinary Sciences and Cabot Institute, University of Bristol, Langford House, Langford, Bristol BS40 5DU, UK
    Parasit Vectors 7:107. 2014
  6. ncbi request reprint The detection of anthelmintic resistance in nematodes of veterinary importance
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, UK
    Vet Parasitol 136:167-85. 2006
  7. ncbi request reprint Rapid selection for ivermectin resistance in Haemonchus contortus
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU, UK
    Vet Parasitol 129:345-7. 2005
  8. ncbi request reprint The in vitro response of sheep scab mites to pyrethroid insecticides
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, UK
    Vet Parasitol 83:327-30. 1999
  9. ncbi request reprint Cattle nematodes resistant to anthelmintics: why so few cases?
    Gerald C Coles
    Department of Clinical Veterinary Science, University of Bristol, UK
    Vet Res 33:481-9. 2002
  10. ncbi request reprint The future of veterinary parasitology
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, BS40 5DU, Bristol, UK
    Vet Parasitol 98:31-9. 2001

Collaborators

Detail Information

Publications40

  1. ncbi request reprint Resistance in cattle worms
    Gerald C Coles
    Vet Rec 155:312. 2004
  2. ncbi request reprint Anthelmintic resistance--looking to the future: a UK perspective
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU, UK
    Res Vet Sci 78:99-108. 2005
    ..Extensive research is required to manage resistance, especially in the control of resistance in Fasciola hepatica...
  3. ncbi request reprint Anthelmintic use and resistance on thoroughbred training yards in the UK
    K C Comer
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU
    Vet Rec 158:596-8. 2006
  4. ncbi request reprint Mini-FLOTAC, a new tool for copromicroscopic diagnosis of common intestinal nematodes in dogs
    Maria P Maurelli
    Department of Veterinary Medicine and Animal Productions, University of Naples Federico II, CREMOPAR Regione Campania, Via Della Veterinaria 1, 80137 Naples, Italy
    Parasit Vectors 7:356. 2014
    ....
  5. pmc Trematode infections in cattle in Arumeru District, Tanzania are associated with irrigation
    Jahashi Nzalawahe
    School of Veterinary Sciences and Cabot Institute, University of Bristol, Langford House, Langford, Bristol BS40 5DU, UK
    Parasit Vectors 7:107. 2014
    ..Randomly selected villages were grouped into three cattle management strata, (i) zero-grazing (ZZ) (ii) communal grazing without irrigation (ZC) and (iii) communal grazing with irrigation (ZCI)...
  6. ncbi request reprint The detection of anthelmintic resistance in nematodes of veterinary importance
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, UK
    Vet Parasitol 136:167-85. 2006
    ..Except for treatment and slaughter trials there are no validated tests for fasciolicide resistance or for the detection of resistance in cestodes...
  7. ncbi request reprint Rapid selection for ivermectin resistance in Haemonchus contortus
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU, UK
    Vet Parasitol 129:345-7. 2005
    ..After three generations the H. contortus was resistant to 0.2 mg/kg ivermectin. The results stress the ease with which ivermectin resistance can be selected if high selection pressure is applied...
  8. ncbi request reprint The in vitro response of sheep scab mites to pyrethroid insecticides
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, UK
    Vet Parasitol 83:327-30. 1999
    ..With flumethrin a variety of different conditions were tested but most failed to improve the efficacy of flumethrin. It is suggested with freshly collected mites pyrethroids may be taken up by ingestion...
  9. ncbi request reprint Cattle nematodes resistant to anthelmintics: why so few cases?
    Gerald C Coles
    Department of Clinical Veterinary Science, University of Bristol, UK
    Vet Res 33:481-9. 2002
    ..New validated tests and surveys for resistance are required as the extent of anthelmintic resistant bovine nematodes is not known...
  10. ncbi request reprint The future of veterinary parasitology
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, BS40 5DU, Bristol, UK
    Vet Parasitol 98:31-9. 2001
    ..There is a major political challenge to raise the profile of veterinary parasitology and thus the funding essential for its advancement and the continued welfare and productivity of animals...
  11. ncbi request reprint Survey of parasite control on beef farms in south-west England
    C H J Barton
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU
    Vet Rec 159:682-3. 2006
  12. ncbi request reprint Survey of parasite control on sheep farms in south-west England
    D E Fraser
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU, UK
    Vet Rec 158:55-7. 2006
  13. ncbi request reprint Mechanical recovery of inhibited cyathostomin larvae from equine intestinal tissue
    I D Glover
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol, BS40 5DU, UK
    Parasitol Res 105:587-9. 2009
    ..It is concluded that the Stomacher provides a simple fast method of extracting inhibited nematode larvae from gastrointestinal tissues in the horse that could replace digestion with pepsin HCl...
  14. ncbi request reprint Weight-based targeted selective treatment of gastrointestinal nematodes in a commercial sheep flock
    K A Stafford
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Langford, Somerset BS40 5DU, UK
    Vet Parasitol 164:59-65. 2009
    ..The co-ordination of TST with pasture use to maximise the benefit in terms of environmental refugia, and its integration with other control strategies, also requires further attention...
  15. ncbi request reprint Biological characteristics of praziquantel-resistant and -susceptible isolates of Schistosoma mansoni
    Y S Liang
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Langford, Bristol BS40 5DU, UK
    Ann Trop Med Parasitol 95:715-23. 2001
    ..Although granuloma sizes were generally similar for all isolates, the praziquantel-resistant isolates may be more pathogenic in mice than the susceptible ones because of their relatively high egg productions...
  16. ncbi request reprint Helminth control used by trainers of thoroughbreds in England
    C G Earle
    Department of Clinical Veterinary Science, University of Bristol
    Vet Rec 150:405-8. 2002
    ..Trainers were responsible for the design of most control schemes, and only 42 per cent of them based their choice of anthelmintic on veterinary advice...
  17. ncbi request reprint In vitro responses of praziquantel-resistant and -susceptible Schistosoma mansoni to praziquantel
    Y S Liang
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Langford, Bristol BS40 5DU, UK
    Int J Parasitol 31:1227-35. 2001
    ....
  18. ncbi request reprint Relationship between lice infestation and leather damage in cattle
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 SDU
    Vet Rec 153:255-9. 2003
    ..After the infested animals had been treated with fenvalerate and eprinomectin to kill all the lice, the damage to the hides had not been fully reversed 13 weeks later...
  19. ncbi request reprint Efficacy of an ivermectin-praziquantel combination in equids against bots and tapeworms
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol BS40 5DU
    Vet Rec 152:178-9. 2003
  20. ncbi request reprint Sustainable use of anthelmintics in grazing animals
    G C Coles
    Department of Clinical Veterinary Science, University of Bristol
    Vet Rec 151:165-9. 2002
    ..Without a change in anthelmintic use there is the likelihood of increasing numbers of cases for which no anthelmintic is effective and animal welfare may be compromised...
  21. ncbi request reprint Field evaluation of a test for praziquantel resistance in Schistosoma sp
    J D Kenworthy
    Department of Clinical Veterinary Science, University of Bristol, Langford House, UK
    Vet Parasitol 113:83-7. 2003
    ..This gave a 95% cure rate on the first treatment and 100% with a second treatment, similar to that found previously in human patients...
  22. ncbi request reprint Parasites and their control in South American camelids in the United Kingdom
    S A Tait
    Department of Clinical Veterinary Science, University of Bristol, Langford House
    Vet Rec 150:637-8. 2002
  23. ncbi request reprint Widespread insecticide resistance in head lice to the over-the-counter pediculocides in England, and the emergence of carbaryl resistance
    A M R Downs
    Department of Dermatology, University of Bristol, Bristol, BS2 8HW, UK
    Br J Dermatol 146:88-93. 2002
    ..Treatment failure and tolerance to insecticides have been validated in a number of studies undertaken in several U.K. centres...
  24. ncbi request reprint Systemic and mucosal IgE antibody responses of horses to infection with Anoplocephala perfoliata
    Charles E Pittaway
    University of Bristol, School of Clinical Veterinary Sciences, Langford House, Bristol BS40 5DU, UK
    Vet Parasitol 199:32-41. 2014
    ..perfoliata within the caecal mucosa involving local production of both IgG(T) and IgE antibody isotypes; but it remains unclear whether this immune response can reduce or eliminate parasite burden. ..
  25. ncbi request reprint An immunohistochemical assessment of the cutaneous immune response to louse infestation in cattle
    A S Milnes
    School of Clinical Veterinary Science, University of Bristol, Langford, UK
    J Comp Pathol 136:240-9. 2007
    ..However, the increased number of lymphocytes and antigen-presenting cells observed in the present study suggests that in chronic infestation there is activation of local cell-mediated (Th1) immunity...
  26. ncbi request reprint Preliminary study of intermittent lighting regimens for red mite (Dermanyssus gallinae) control in poultry houses
    K A Stafford
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Langford, Bristol BS40 5DU
    Vet Rec 158:762-3. 2006
  27. ncbi request reprint Prevalence and distribution of the horse louse, Werneckiella equi equi, on hides collected at a horse abattoir in south-west England
    R Gawler
    Department of Anatomy, University of Bristol, Southwell Street, Bristol BS2 8EJ, UK
    Vet Rec 157:419-20. 2005
  28. ncbi request reprint Prevalence of the poultry red mite (Dermanyssus gallinae) in England
    M D Fiddes
    Department of Clinical Veterinary Science, University of Bristol, Langford House, Bristol
    Vet Rec 157:233-5. 2005
  29. ncbi request reprint Control of head lice with a coconut-derived emulsion shampoo
    M Connolly
    Department of Dermatology, Bristol Dermatology Centre, Bristol Royal Infirmary, Bristol, UK
    J Eur Acad Dermatol Venereol 23:67-9. 2009
    ..To evaluate a novel coconut-derived emulsion (CDE) shampoo against head lice infestation in children...
  30. ncbi request reprint Treatment of fascioliasis in human infections
    Gerald C Coles
    Trans R Soc Trop Med Hyg 100:187; author reply 187-8. 2006
  31. ncbi request reprint Can we slow the development of anthelmintic resistance? An electronic debate
    Jan A van Wyk
    Dept Veterinary Tropical Diseases, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort 0110, South Africa
    Trends Parasitol 18:336-7. 2002
  32. ncbi request reprint Anthelmintic resistance in sheep worms in New South Wales, Australia
    Stephen C J Love
    Vet Rec 150:87. 2002
  33. ncbi request reprint Sustainable worm management
    Marcelo Beltrão Molento
    Vet Rec 155:95-6. 2004
  34. ncbi request reprint Drug resistance or tolerance in schistosomes?
    Gerald C Coles
    Trends Parasitol 18:294. 2002
  35. ncbi request reprint Drug resistance and drug tolerance in parasites
    Gerald C Coles
    Trends Parasitol 22:348; author reply 349. 2006
  36. ncbi request reprint Equine faecal egg counts and comparison of fenbendazole and moxidectin
    Gerald C Coles
    Vet Rec 151:395; author reply 395-6. 2002
  37. ncbi request reprint Resistance of Schistosoma mansoni to praziquantel: is there a problem?
    Michael J Doenhoff
    School of Biological Sciences, University of Wales, Bangor, Deiniol Road, Bangor, Gwynedd LL57 2UW, Wales, UK
    Trans R Soc Trop Med Hyg 96:465-9. 2002
    ..Further work is needed to elucidate the mode of action of PZQ and there is already a need for alternative drugs to treat PZQ-resistant schistosomiasis, such as already exists in northern Senegal...
  38. ncbi request reprint Human helminth infections--future research foci
    Gerald C Coles
    Trends Parasitol 18:10. 2002
  39. ncbi request reprint Schistosomiasis control: keep taking the tablets
    Paul Hagan
    Division of Infection and Immunity, Institute of Biomedical and Life Sciences, Joseph Black Building B4 09d, University of Glasgow, G12 8QQ, UK
    Trends Parasitol 20:92-7. 2004
    ..The search for alternatives to praziquantel and other tools for control of schistosomiasis must continue...
  40. ncbi request reprint Genetic analysis of praziquantel resistance in Schistosoma mansoni
    You Sheng Liang
    Jiangsu Institute of Parasitic Diseases, Meiyuan, Wuxi, Jiangsu, PR China
    Southeast Asian J Trop Med Public Health 34:274-80. 2003
    ..The resistant phenotype reappeared in the F2 progeny. It can thus be considered that the PZQ resistance behaves like a dominant trait...