Alma Roy

1.4k total citations
52 papers, 1.0k citations indexed

About

Alma Roy is a scholar working on Infectious Diseases, Public Health, Environmental and Occupational Health and Parasitology. According to data from OpenAlex, Alma Roy has authored 52 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Infectious Diseases, 18 papers in Public Health, Environmental and Occupational Health and 13 papers in Parasitology. Recurrent topics in Alma Roy's work include Viral Infections and Vectors (19 papers), Mosquito-borne diseases and control (16 papers) and Vector-borne infectious diseases (10 papers). Alma Roy is often cited by papers focused on Viral Infections and Vectors (19 papers), Mosquito-borne diseases and control (16 papers) and Vector-borne infectious diseases (10 papers). Alma Roy collaborates with scholars based in United States, Hungary and France. Alma Roy's co-authors include Lane D. Foil, Işık Ünlü, Johnny D. Hoskins, Kathy L. O’Reilly, Wayne L. Kramer, Hollis Utah Cox, Earl Andress, Andrew J. Mackay, Susan S. Newman and Rudy W. Bauer and has published in prestigious journals such as Infection and Immunity, Vaccine and Journal of Medical Entomology.

In The Last Decade

Alma Roy

50 papers receiving 954 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alma Roy United States 20 646 370 357 164 142 52 1.0k
Henri-Jean Boulouis France 22 1.0k 1.6× 1.2k 3.2× 210 0.6× 82 0.5× 203 1.4× 76 1.6k
J E Barlough United States 17 841 1.3× 649 1.8× 103 0.3× 282 1.7× 250 1.8× 33 1.4k
Judith Tyczka Germany 8 383 0.6× 478 1.3× 164 0.5× 121 0.7× 47 0.3× 12 819
Anne Mayer‐Scholl Germany 21 560 0.9× 614 1.7× 127 0.4× 165 1.0× 37 0.3× 80 1.3k
Helen Clare Roberts United Kingdom 16 468 0.7× 143 0.4× 185 0.5× 179 1.1× 71 0.5× 70 1.3k
R B LeFebvre United States 22 829 1.3× 893 2.4× 360 1.0× 147 0.9× 16 0.1× 36 1.4k
Çhiharu Morita Japan 19 658 1.0× 581 1.6× 196 0.5× 98 0.6× 143 1.0× 64 1.1k
Levente Szeredi Hungary 21 518 0.8× 234 0.6× 187 0.5× 234 1.4× 54 0.4× 65 1.2k
Carl E. Kirkpatrick United States 20 335 0.5× 696 1.9× 226 0.6× 178 1.1× 61 0.4× 54 1.0k
Hubert Bassène France 20 766 1.2× 860 2.3× 457 1.3× 72 0.4× 44 0.3× 67 1.4k

Countries citing papers authored by Alma Roy

Since Specialization
Citations

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

Fields of papers citing papers by Alma Roy

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alma Roy

This figure shows the co-authorship network connecting the top 25 collaborators of Alma Roy. A scholar is included among the top collaborators of Alma Roy 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 Alma Roy. Alma Roy 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.
Gaschen, Frédéric, et al.. (2019). Antimicrobial Susceptibility Patterns and Clinical Parameters in 208 Dogs with Positive Urine Cultures (2012–2014). Journal of the American Animal Hospital Association. 55(6). 306–313. 6 indexed citations
2.
Brandão, João, Carolyn Wong, James G. Johnson, et al.. (2013). Chronic dermatitis caused by Lactobacillus jensenii infection in a blue and gold macaw (Ara ararauna). Journal of the American Veterinary Medical Association. 243(7). 1030–1034. 2 indexed citations
3.
Beall, Melissa J., A. Rick Alleman, Edward B. Breitschwerdt, et al.. (2012). Seroprevalence of Ehrlichia canis, Ehrlichia chaffeensis and Ehrlichia ewingii in dogs in North America. Parasites & Vectors. 5(1). 29–29. 85 indexed citations
4.
Burkhalter, Kristen, Daniel G. Mead, Rosmarie Kelly, et al.. (2012). Culex Flavivirus and West Nile Virus inCulex quinquefasciatusPopulations in the Southeastern United States. Journal of Medical Entomology. 49(1). 165–174. 41 indexed citations
5.
Redig, Patrick T., et al.. (2011). Effect of West Nile virus DNA-plasmid vaccination on response to live virus challenge in red-tailed hawks (Buteo jamaicensis). American Journal of Veterinary Research. 72(8). 1065–1070. 13 indexed citations
6.
Christofferson, Rebecca C., Alma Roy, & Christopher N. Mores. (2010). Factors associated with mosquito pool positivity and the characterization of the West Nile viruses found within Louisiana during 2007. Virology Journal. 7(1). 139–139. 5 indexed citations
7.
Ünlü, Işık, Wayne L. Kramer, Alma Roy, & Lane D. Foil. (2010). Detection of West Nile Virus RNA in Mosquitoes and Identification of Mosquito Blood Meals Collected at Alligator Farms in Louisiana. Journal of Medical Entomology. 47(4). 625–633. 53 indexed citations
8.
Mackay, Andrew J., et al.. (2008). West Nile Virus Detection in Mosquitoes in East Baton Rouge Parish, Louisiana, from November 2002 to October 2004. Journal of the American Mosquito Control Association. 24(1). 28–35. 22 indexed citations
9.
Heatley, J. Jill, et al.. (2007). Disseminated Mycobacteriosis in a Bald Eagle (Haliaeetus leucocephalus). Journal of Avian Medicine and Surgery. 21(3). 201–209. 20 indexed citations
10.
Mackay, Andrew J., et al.. (2006). Detection of West Nile Virus RNA in Pools of Three Species of Ceratopogonids (Diptera: Ceratopogonidae) Collected in Louisiana: Table 1. Journal of Medical Entomology. 43(5). 1020–1022. 2 indexed citations
11.
Mackay, Andrew J., et al.. (2006). Detection of West Nile Virus RNA in Pools of Three Species of Ceratopogonids (Diptera: Ceratopogonidae) Collected in Louisiana. Journal of Medical Entomology. 43(5). 1020–1022. 15 indexed citations
12.
Roy, Alma, et al.. (2001). Experimental pathology of field isolates of Salmonella gallinarum in chicken. Indian Journal of Poultry Science. 36(3). 338–340. 3 indexed citations
13.
Roy, Alma, et al.. (2000). Lethality and invasiveness factors in Salmonella Gallinarum strains of avian origin. Indian Journal of Poultry Science. 35(3). 346–348. 1 indexed citations
14.
Roy, Alma, et al.. (2000). Aetiopathological investigation of Salmonella Gallinarum infection in broilers.. Indian Journal of Veterinary Pathology. 24(2). 119–120. 5 indexed citations
15.
Hoskins, Johnny D., Jennifer L. Williams, Alma Roy, J.C. Peters, & Patrick L. McDonough. (1998). Isolation and characterization of Bordetella bronchiseptica from cats in southern Louisiana. Veterinary Immunology and Immunopathology. 65(2-4). 173–176. 23 indexed citations
16.
17.
Hodgin, E. Clay, et al.. (1994). Experimental Reproduction of Feline Mycobacterium fortuitum Panniculitis. Veterinary Dermatology. 5(4). 189–195. 5 indexed citations
18.
Pechman, Robert D., et al.. (1993). Hypertrophie osteopathy associated with Mycobacterium fortuitum pneumonia in a dog. Journal of the American Veterinary Medical Association. 202(12). 1986–1988. 10 indexed citations
19.
Cox, Hollis Utah, Johnny D. Hoskins, Susan S. Newman, et al.. (1988). Temporal study of staphylococcal species on healthy dogs. American Journal of Veterinary Research. 49(6). 747–751. 35 indexed citations
20.
Cox, Hollis Utah, Johnny D. Hoskins, Susan S. Newman, et al.. (1985). Distribution of staphylococcal species on clinically healthy cats. American Journal of Veterinary Research. 46(9). 1824–1828. 31 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Henri-Jean Boulouis Breakdown of academic impact, for papers by J E Barlough Breakdown of academic impact, for papers by Judith Tyczka Breakdown of academic impact, for papers by Anne Mayer‐Scholl Breakdown of academic impact, for papers by Helen Clare Roberts Breakdown of academic impact, for papers by R B LeFebvre Breakdown of academic impact, for papers by Çhiharu Morita Breakdown of academic impact, for papers by Levente Szeredi Breakdown of academic impact, for papers by Carl E. Kirkpatrick Breakdown of academic impact, for papers by Hubert Bassène
Rankless by CCL
2026