J.A.Z. Leedle

2.1k total citations
24 papers, 1.5k citations indexed

About

J.A.Z. Leedle is a scholar working on Agronomy and Crop Science, Small Animals and Genetics. According to data from OpenAlex, J.A.Z. Leedle has authored 24 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Agronomy and Crop Science, 8 papers in Small Animals and 6 papers in Genetics. Recurrent topics in J.A.Z. Leedle's work include Ruminant Nutrition and Digestive Physiology (24 papers), Reproductive Physiology in Livestock (7 papers) and Genetic and phenotypic traits in livestock (6 papers). J.A.Z. Leedle is often cited by papers focused on Ruminant Nutrition and Digestive Physiology (24 papers), Reproductive Physiology in Livestock (7 papers) and Genetic and phenotypic traits in livestock (6 papers). J.A.Z. Leedle collaborates with scholars based in United States, Canada and Denmark. J.A.Z. Leedle's co-authors include Robert B. Hespell, W.P. Kautz, G. R. Ghorbani, Diego Morgavi, J.E. Nocek, M. P. Bryant, K. A. Beauchemin, K. A. Beauchemin, Wenzhu Yang and E. Block and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Dairy Science and Journal of Animal Science.

In The Last Decade

J.A.Z. Leedle

24 papers receiving 1.4k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
J.A.Z. Leedle United States	17	1.1k	302	296	270	214	24	1.5k
C. J. Van Nevel Belgium	22	1.3k 1.2×	270 0.9×	285 1.0×	350 1.3×	150 0.7×	45	1.7k
J.P. Jouany France	21	1.6k 1.4×	258 0.9×	425 1.4×	298 1.1×	161 0.8×	67	2.0k
C. Castríllo Spain	25	1.1k 1.0×	159 0.5×	374 1.3×	418 1.5×	125 0.6×	80	1.5k
S. R. Rust United States	19	760 0.7×	129 0.4×	171 0.6×	237 0.9×	185 0.9×	43	1.2k
P. Thivend France	16	979 0.9×	150 0.5×	350 1.2×	377 1.4×	85 0.4×	55	1.5k
John A. Rooke United Kingdom	18	1.1k 1.0×	420 1.4×	333 1.1×	196 0.7×	93 0.4×	36	1.4k
M. Fondevila Spain	26	1.2k 1.1×	301 1.0×	259 0.9×	727 2.7×	205 1.0×	128	2.0k
J. Balcells Spain	25	1.7k 1.6×	264 0.9×	471 1.6×	529 2.0×	97 0.5×	105	2.1k
Jan C. Plaizier Canada	15	1.3k 1.1×	568 1.9×	295 1.0×	199 0.7×	277 1.3×	26	1.6k
Makoto Mitsumori Japan	19	945 0.9×	534 1.8×	188 0.6×	199 0.7×	165 0.8×	57	1.6k

Countries citing papers authored by J.A.Z. Leedle

Since Specialization

Citations

This map shows the geographic impact of J.A.Z. Leedle'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 J.A.Z. Leedle with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.A.Z. Leedle more than expected).

Fields of papers citing papers by J.A.Z. Leedle

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.A.Z. Leedle. 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 J.A.Z. Leedle. The network helps show where J.A.Z. Leedle may publish in the future.

Co-authorship network of co-authors of J.A.Z. Leedle

This figure shows the co-authorship network connecting the top 25 collaborators of J.A.Z. Leedle. A scholar is included among the top collaborators of J.A.Z. Leedle based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with J.A.Z. Leedle. J.A.Z. Leedle is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Emmanuel, D.G.V., et al.. (2007). Feeding a combination of lactate-utilizing and lactate producing bacteria modulates acute phase response in feedlot steers. Canadian Journal of Animal Science. 87(2). 251–257. 2 indexed citations

Emmanuel, D.G.V., et al.. (2006). Feeding live cultures of Enterococcus faecium and Saccharomyces cerevisiae induces an inflammatory response in feedlot steers. Journal of Animal Science. 85(1). 233–239. 42 indexed citations

Nocek, J.E., W.P. Kautz, J.A.Z. Leedle, & E. Block. (2003). Direct-Fed Microbial Supplementation on the Performance of Dairy Cattle During the Transition Period. Journal of Dairy Science. 86(1). 331–335. 105 indexed citations

Beauchemin, K. A., Wenzhu Yang, Diego Morgavi, et al.. (2003). Effects of bacterial direct-fed microbials and yeast on site and extent of digestion, blood chemistry, and subclinical ruminal acidosis in feedlot cattle1,2. Journal of Animal Science. 81(6). 1628–1640. 175 indexed citations

Ghorbani, G. R., Diego Morgavi, K. A. Beauchemin, & J.A.Z. Leedle. (2002). Effects of bacterial direct-fed microbials on ruminal fermentation, blood variables, and the microbial populations of feedlot cattle1,2. Journal of Animal Science. 80(7). 1977–1985. 168 indexed citations

Nocek, J.E., et al.. (2002). Ruminal Supplementation of Direct-Fed Microbials on Diurnal pH Variation and In Situ Digestion in Dairy Cattle. Journal of Dairy Science. 85(2). 429–433. 127 indexed citations

Robinson, Joseph A., et al.. (1998). Assessment of Reductive Acetogenesis with Indigenous Ruminal Bacterium Populations and Acetitomaculum ruminis. Applied and Environmental Microbiology. 64(9). 3429–3436. 94 indexed citations

Kung, L., et al.. (1997). Effects of a Live Yeast Culture and Enzymes on In Vitro Ruminal Fermentation and Milk Production of Dairy Cows. Journal of Dairy Science. 80(9). 2045–2051. 101 indexed citations

Leedle, J.A.Z., et al.. (1995). Evaluation of health and ruminal variables during adaptation to grain-based diets in beef cattle. American Journal of Veterinary Research. 56(7). 885–892. 19 indexed citations

10.

Leedle, Robert A., J.A.Z. Leedle, & Michael D. Butine. (1993). Vitamin E is not degraded by ruminal microorganisms: assessment with ruminal contents from a steer fed a high-concentrate diet. Journal of Animal Science. 71(12). 3442–3450. 37 indexed citations

11.

Peters, J P, et al.. (1989). Factors Affecting the In Vitro Production of Volatile Fatty Acids by Mixed Bacterial Populations from the Bovine Rumen. Journal of Animal Science. 67(6). 1593–1593. 19 indexed citations

12.

Leedle, J.A.Z., et al.. (1989). Enrichment and isolation of Acetitomaculum ruminis, gen. nov., sp. nov.: acetogenic bacteria from the bovine rumen. Archives of Microbiology. 151(5). 399–406. 113 indexed citations

13.

Leedle, J.A.Z., et al.. (1989). Enumeration of selected anaerobic bacterial groups in cecal and colonic contents of growing-finishing pigs. Applied and Environmental Microbiology. 55(5). 1112–1116. 39 indexed citations

14.

Leedle, J.A.Z., et al.. (1988). Postprandial changes in methanogenic and acidogenic bacteria in the rumens of steers fed high- or low-forage diets once daily. Applied and Environmental Microbiology. 54(2). 502–506. 48 indexed citations

15.

Leedle, J.A.Z., et al.. (1987). Comparison of treatments for the in vitro detachment of cellulolytic bacteria from ruminal digesta samples. Current Microbiology. 15(3). 129–131. 7 indexed citations

16.

Leedle, J.A.Z., et al.. (1986). Postprandial Trends in Estimated Ruminal Digesta Polysaccharides and Their Relation to Changes in Bacterial Groups and Ruminal Fluid Characteristics1. Journal of Animal Science. 62(3). 789–803. 27 indexed citations

17.

Davis, C.L., et al.. (1984). Enumeration and Presumptive Identification of Bacteria from the Small Intestine of Sheep. Journal of Dairy Science. 67(6). 1227–1235. 20 indexed citations

18.

Leedle, J.A.Z. & Robert B. Hespell. (1983). Brief Incubations of Mixed Ruminal Bacteria: Effects of Anaerobiosis and Sources of Nitrogen and Carbon. Journal of Dairy Science. 66(5). 1003–1014. 7 indexed citations

19.

Leedle, J.A.Z., M. P. Bryant, & Robert B. Hespell. (1982). Diurnal variations in bacterial numbers and fluid parameters in ruminal contents of animals fed low- or high-forage diets. Applied and Environmental Microbiology. 44(2). 402–412. 141 indexed citations

20.

Leedle, J.A.Z. & Robert B. Hespell. (1980). Differential carbohydrate media and anaerobic replica plating techniques in delineating carbohydrate-utilizing subgroups in rumen bacterial populations. Applied and Environmental Microbiology. 39(4). 709–719. 185 indexed citations

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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