M. Chaffer

1.7k total citations · 1 hit paper
37 papers, 1.3k citations indexed

About

M. Chaffer is a scholar working on Agronomy and Crop Science, Epidemiology and Microbiology. According to data from OpenAlex, M. Chaffer has authored 37 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Agronomy and Crop Science, 11 papers in Epidemiology and 10 papers in Microbiology. Recurrent topics in M. Chaffer's work include Milk Quality and Mastitis in Dairy Cows (17 papers), Mycobacterium research and diagnosis (10 papers) and Microbial infections and disease research (9 papers). M. Chaffer is often cited by papers focused on Milk Quality and Mastitis in Dairy Cows (17 papers), Mycobacterium research and diagnosis (10 papers) and Microbial infections and disease research (9 papers). M. Chaffer collaborates with scholars based in Israel, Canada and Poland. M. Chaffer's co-authors include Gabriel Leitner, A. Saran, Greg Keefe, A. Glickman, E. Ezra, M. Winkler, Oleg Krifucks, Melissa Richard‐Greenblatt, Eviatar Bach and Horacio Bach and has published in prestigious journals such as PLoS ONE, Journal of Clinical Microbiology and Journal of Dairy Science.

In The Last Decade

M. Chaffer

37 papers receiving 1.2k citations

Hit Papers

Protein Kinase G Induces an Immune Response in Cows Expos... 2018 2026 2020 2023 2018 50 100 150 200
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Protein Kinase G Induces an Immune Response in Cows Exposed toMycobacterium aviumSubsp.paratuberculosis
    2018 214 citations Horacio Bach, Eviatar Bach et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Chaffer Israel 18 796 482 278 236 214 37 1.3k
Jai‐Wei Lee Taiwan 18 684 0.9× 240 0.5× 237 0.9× 151 0.6× 163 0.8× 48 1.2k
Hajime Nagahata Japan 23 666 0.8× 278 0.6× 389 1.4× 211 0.9× 370 1.7× 116 1.7k
P. Dubreuil Canada 29 1.1k 1.4× 220 0.5× 160 0.6× 557 2.4× 277 1.3× 61 2.2k
Leo L. Timms United States 20 826 1.0× 290 0.6× 211 0.8× 270 1.1× 143 0.7× 50 1.2k
Alice Maria Melville Paiva Della Libera Brazil 16 637 0.8× 254 0.5× 159 0.6× 201 0.9× 76 0.4× 105 896
V. Bronzo Italy 27 1.3k 1.6× 661 1.4× 307 1.1× 276 1.2× 474 2.2× 120 2.2k
Hidetoshi Higuchi Japan 21 399 0.5× 189 0.4× 501 1.8× 96 0.4× 279 1.3× 106 1.3k
A.J. Guidry United States 27 1.1k 1.4× 326 0.7× 308 1.1× 235 1.0× 287 1.3× 87 2.0k
Kazuhiro Kawai Japan 17 423 0.5× 218 0.5× 204 0.7× 135 0.6× 161 0.8× 72 822
O. Wellnitz Switzerland 29 1.7k 2.1× 505 1.0× 252 0.9× 455 1.9× 315 1.5× 83 2.2k

Countries citing papers authored by M. Chaffer

Since Specialization
Citations

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

Fields of papers citing papers by M. Chaffer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Chaffer. 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 M. Chaffer. The network helps show where M. Chaffer may publish in the future.

Co-authorship network of co-authors of M. Chaffer

This figure shows the co-authorship network connecting the top 25 collaborators of M. Chaffer. A scholar is included among the top collaborators of M. Chaffer 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 M. Chaffer. M. Chaffer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Bach, Eviatar, Eran A. Raizman, Paolete Soto, et al.. (2018). Immunogenicity of PtpA secreted during Mycobacterium avium ssp. paratuberculosis infection in cattle. Veterinary Immunology and Immunopathology. 198. 1–5. 5 indexed citations
2.
3.
Chaffer, M., J.C. Rodríguez-Lecompte, Javier Sánchez, et al.. (2017). Short communication: Molecular epidemiology of Streptococcus agalactiae differs between countries. Journal of Dairy Science. 100(11). 9294–9297. 17 indexed citations
4.
Laurin, Émilie, Javier Sánchez, M. Chaffer, Shawn McKenna, & Greg Keefe. (2016). Assessment of the relative sensitivity of milk ELISA for detection of Mycobacterium avium ssp. paratuberculosis infectious dairy cows. Journal of Dairy Science. 100(1). 598–607. 12 indexed citations
5.
Cameron, M., Herman W. Barkema, Jeroen De Buck, et al.. (2016). Identification of bovine-associated coagulase-negative staphylococci by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry using a direct transfer protocol. Journal of Dairy Science. 100(3). 2137–2147. 79 indexed citations
6.
7.
Laurin, Émilie, Shawn McKenna, Javier Sánchez, et al.. (2015). Novel Cell Preservation Technique to Extend Bovine In Vitro White Blood Cell Viability. PLoS ONE. 10(10). e0140046–e0140046. 2 indexed citations
8.
Laurin, Émilie, M. Chaffer, J. Trenton McClure, Shawn McKenna, & Greg Keefe. (2014). The association of detection method, season, and lactation stage on identification of fecal shedding in Mycobacterium avium ssp. paratuberculosis infectious dairy cows. Journal of Dairy Science. 98(1). 211–220. 10 indexed citations
9.
Chaffer, M., et al.. (2005). An outbreak ofStreptococcus canismastitis in a dairy herd in Israel. New Zealand Veterinary Journal. 53(4). 261–264. 14 indexed citations
10.
11.
Leitner, Gabriel, Uzi Merin, Nissim Silanikove, et al.. (2004). Effect of subclinical intramammary infection on somatic cell counts, NAGase activity and gross composition of goats' milk. Journal of Dairy Research. 71(3). 311–315. 56 indexed citations
12.
Leitner, Gabriel, M. Chaffer, Avi Shamay, et al.. (2004). Changes in Milk Composition as Affected by Subclinical Mastitis in Sheep. Journal of Dairy Science. 87(1). 46–52. 148 indexed citations
13.
Chaffer, M., Gabriel Leitner, A. Glickman, et al.. (2000). Determination of udder health in camels (Camelus dromedarius).. Journal of Camel Practice and Research. 7(2). 171–174. 4 indexed citations
14.
Leitner, Gabriel, M. Chaffer, Oleg Krifucks, et al.. (2000). Milk Leucocyte Populations in Heifers Free of Udder Infection. Journal of Veterinary Medicine Series B. 47(2). 133–138. 26 indexed citations
15.
Leitner, Gabriel, et al.. (2000). Systemic and local immune response of cows to intramammary infection with Staphylococcus aureus. Research in Veterinary Science. 69(2). 181–184. 48 indexed citations
16.
Leitner, Gabriel, E. Shoshani, Oleg Krifucks, M. Chaffer, & A. Saran. (2000). Milk Leucocyte Population Patterns in Bovine Udder Infection of Different Aetiology. Journal of Veterinary Medicine Series B. 47(8). 581–589. 107 indexed citations
17.
Chaffer, M., M. Winkler, A. Glickman, et al.. (1999). Coagulase‐negative Staphylococci and Mammary Gland Infections in Cows. Journal of Veterinary Medicine Series B. 46(10). 707–712. 72 indexed citations
18.
Chaffer, M., E.D. Heller, & Boris Schwartsburd. (1999). Relationship between resistance to complement, virulence and outer membrane protein patterns in pathogenic Escherichia coli O2 isolates. Veterinary Microbiology. 64(4). 323–332. 7 indexed citations
19.
Chaffer, M., Boris Schwartsburd, & E.D. Heller. (1997). Vaccination of turkey poults against pathogenicEscherichia coli. Avian Pathology. 26(2). 377–390. 22 indexed citations
20.
Chaffer, M., et al.. (1994). Experimental vaccination of young chickens with a live, non‐pathogenic strain ofEscherichia coli. Avian Pathology. 23(3). 425–433. 32 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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