P.J. Waller

7.0k citations

122 papers · 5.6k indexed · 1 hit paper · h-index 40

Impact in

Small Animals top 0.01%
- Helminth infection and control
Parasitology top 0.1%
- Parasites and Host Interactions
- Parasitic Infections and Diagnostics

Papers in

Small Animals 106
- Helminth infection and control 106
Animal Science and Zoology 33
- Coccidia and coccidiosis research 17
- Animal Nutrition and Physiology 14
- Rabbits: Nutrition, Reproduction, Health 10

Co-authors: A.D. Donald C. Bauer F.H.M. Borgsteede Thomas R. Klei M.A. Taylor S. Geerts G.C. Coles Richard Dobson
Journals: Veterinary Parasitology (46 papers)International Journal for Parasitology (20 papers)Parasitology (5 papers)Research in Veterinary Science (4 papers)British Journal of Clinical Pharmacology (4 papers)
Partner nations: Australia Sweden United Kingdom

In The Last Decade

P.J. Waller

121 papers receiving 5.2k citations

Hit Papers

align trajectories log scale

World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.) methods for the detection of anthelmintic resistance in nematodes of veterinary importance 1992 · 1.4k citations

Peers

Countries citing papers authored by P.J. Waller

Since Specialization

Citations

This map shows the geographic impact of P.J. Waller's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by P.J. Waller with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites P.J. Waller more than expected).

Fields of papers citing papers by P.J. Waller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by P.J. Waller. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by P.J. Waller. The network helps show where P.J. Waller may publish in the future.

Co-authorship network

The 25 scholars most cited alongside P.J. Waller, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with P.J. Waller Line = papers co-authored together P.J. Waller links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Persistence of the efficacy of copper oxide wire particles against Haemonchus contortus in grazing South African goats Veterinary Parasitology ·A.F. Vatta, P.J. Waller, J.B. Githiori, Graham F. Medley	2012	8
2	Tactical treatment with copper oxide wire particles and symptomatic levamisole treatment using the FAMACHA© system in indigenous goats in South Africa Veterinary Parasitology ·Andrea Spickett, J.F. De Villiers, J Boomker, J.B. Githiori, Graham F. Medley, d'Arthur Bovy, P.J. Waller, F. J. Calitz, A.F. Vatta	2011	9
3	From discovery to development: Current industry perspectives for the development of novel methods of helminth control in livestock Veterinary Parasitology ·P.J. Waller	2006	167
4	Assessment of anthelmintic resistance in nematode parasites of sheep and goats owned by smallholder farmers in eastern Ethiopia Tropical Animal Health and Production ·Ulrich Lachmund, Giuslane Francisca Silva, A. Uggla, P.J. Waller	2006	22
5	Evaluation of anthelmintic properties of some plants used as livestock dewormers against Haemonchus contortus infections in sheep Parasitology ·J.B. Githiori, Johan Höglund, P.J. Waller, R. L. Baker	2004	87
6	Evaluation of biological control of sheep parasites using Duddingtonia flagrans under commercial farming conditions on the island of Gotland, Sweden Veterinary Parasitology ·P.J. Waller, Böðvar Jónsson, B.-L. Ljungström, A. Rydzik, G. W. Yeates	2004	38
7	Total Anthelmintic Failure to Control Nematode Parasites of Small Ruminants on Government Breeding Farms in Sabah, East Malaysia Veterinary Research Communications ·P. Chandrawathani, Daniel Borrero-Echeverrry, 成夫武井, Erika Eskilsson, P.J. Waller	2004	48
8	Evolution of High-level, Multiple Anthelmintic Resistance on a Sheep Farm in Malaysia Tropical Animal Health and Production ·P. Chandrawathani, P.J. Waller, Tiina Ovaskainen, Johan Höglund	2003	37
9	Biological control of nematode parasites of small ruminants in Malaysia using the nematophagous fungus Duddingtonia flagrans Veterinary Parasitology ·P. Chandrawathani, José Orozco-Santiago, P.J. Waller, M. Larsen, A. T. Gillespie, Francis Martin	2003	53
10	Biological control of nematode parasites of livestock in Fiji: screening of fresh dung of small ruminants for the presence of nematophagous fungi Veterinary Parasitology ·Brisitte Knopf, P.J. Waller, M. Faedo, Igor Ille	1999	22
11	Workshop summary: Biological control of nematode parasites of livestock Veterinary Parasitology ·P.J. Waller, M. Larsen	1996	5
12	The prevalence of anthelmintic resistance in nematode parasites of sheep in Southern Latin America: Argentina Veterinary Parasitology ·C. Eddi, Alessandra Allegrini, María T. Peña, Liu Zhen-ku, Cassie Starback, P.J. Waller, J.W. Hansen	1996	47
13	Regional and temporal use of avermectins for ruminants in Australia Veterinary Parasitology ·P.J. Waller, R. J. Mahon, K. G. Wardhaugh	1993	12
14	Population dynamics of Trichostrongylus colubriformis in sheep: Model to predict the worm population over time as a function of infection rate and host age International Journal for Parasitology ·Richard Dobson, A.D. Donald, Elizabeth H Barnes, P.J. Waller	1990	28
15	Population dynamics of Trichostrongylus colubriformis in sheep: The effect of infection rate on loss of adult parasites International Journal for Parasitology ·Richard Dobson, P.J. Waller, A.D. Donald	1990	34
16	A dose-response investigation on the level of resistance to pyrantel citrate in nodular worms of pigs Veterinary Parasitology ·H. Bjørn, Allan Roepstorff, P. Nansen, P.J. Waller	1989	24
17	Lack of effect of ketanserin on indices of hepatic enzyme induction. British Journal of Clinical Pharmacology ·P.J. Waller, GT Tucker, LE Ramsay	1987	2
18	Effects of helminth infection on the pre‐weaning production of ewes and lambs: comparison between safe and contaminated pasture Australian Veterinary Journal ·P.J. Waller, A Axelsen, A.D. Donald, F. H. W. Morley, Richard Dobson, J. R. Donnelly	1987	15
19	Effects of reproduction, genotype and anthelmintic treatment of ewes on Ostertagia spp. populations International Journal for Parasitology ·A.D. Donald, F. H. W. Morley, P.J. Waller, A Axelsen, Richard Dobson, J. R. Donnelly	1982	28
20	BLOWFLY STRIKE IN THE BREECH REGION OF SHEEP IN RELATION TO HELMINTH INFECTION Australian Veterinary Journal ·F. H. W. Morley, A.D. Donald, J. R. Donnelly, A Axelsen, P.J. Waller	1976	30

About P.J. Waller

P.J. Waller is a scholar working on Small Animals, Animal Science and Zoology, Parasitology, Ecology and Agronomy and Crop Science, having authored 122 papers that have together received 5.6k indexed citations. Recurring topics across this work include Helminth infection and control (106 papers), Parasite Biology and Host Interactions (39 papers), Nematode management and characterization studies (24 papers), Coccidia and coccidiosis research (17 papers), Plant and fungal interactions (15 papers), Animal Nutrition and Physiology (14 papers), Ruminant Nutrition and Digestive Physiology (12 papers) and Rabbits: Nutrition, Reproduction, Health (10 papers). The work is most often cited by research in Small Animals (5.0k citations), Parasitology (1.8k citations), Animal Science and Zoology (2.0k citations), Ecology (2.4k citations) and Equine (114 citations). P.J. Waller has collaborated with scholars based in Australia, Sweden and United Kingdom. Frequent co-authors include A.D. Donald, C. Bauer, F.H.M. Borgsteede, Thomas R. Klei, M.A. Taylor, S. Geerts, G.C. Coles, Richard Dobson, M. Faedo and M. Larsen. Their work appears in journals such as Veterinary Parasitology, International Journal for Parasitology, Parasitology, Research in Veterinary Science and British Journal of Clinical Pharmacology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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