Amy J. Ullmann

771 total citations
20 papers, 584 citations indexed

About

Amy J. Ullmann is a scholar working on Parasitology, Infectious Diseases and Insect Science. According to data from OpenAlex, Amy J. Ullmann has authored 20 papers receiving a total of 584 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Parasitology, 13 papers in Infectious Diseases and 7 papers in Insect Science. Recurrent topics in Amy J. Ullmann's work include Vector-borne infectious diseases (20 papers), Viral Infections and Vectors (13 papers) and Insect and Pesticide Research (6 papers). Amy J. Ullmann is often cited by papers focused on Vector-borne infectious diseases (20 papers), Viral Infections and Vectors (13 papers) and Insect and Pesticide Research (6 papers). Amy J. Ullmann collaborates with scholars based in United States, Portugal and Slovakia. Amy J. Ullmann's co-authors include Joseph Piesman, Klaus Kurtenbach, Rosemary S. Hails, Stefanie Schäfer, Juraj Koči, Milan Labuda, Veronika Rusňáková Tarageľová, N. S. Zeidner, Klára Hanincová and Terry L. Schulze and has published in prestigious journals such as PLoS ONE, Applied and Environmental Microbiology and Antimicrobial Agents and Chemotherapy.

In The Last Decade

Amy J. Ullmann

20 papers receiving 574 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Amy J. Ullmann United States 12 536 418 198 155 113 20 584
Liliana Vitorino Portugal 9 630 1.2× 504 1.2× 223 1.1× 143 0.9× 111 1.0× 12 659
Yuanzhi Wang China 16 541 1.0× 456 1.1× 222 1.1× 115 0.7× 73 0.6× 47 628
Qiu-Min Zhao China 13 290 0.5× 415 1.0× 123 0.6× 112 0.7× 232 2.1× 36 530
Wei-Gang Qiu United States 10 520 1.0× 388 0.9× 151 0.8× 238 1.5× 61 0.5× 10 611
Fátima Bacellar Portugal 16 768 1.4× 627 1.5× 289 1.5× 111 0.7× 208 1.8× 31 833
Dorota Kiewra Poland 13 474 0.9× 423 1.0× 247 1.2× 109 0.7× 114 1.0× 44 562
Fui Xian Koh Malaysia 12 405 0.8× 330 0.8× 180 0.9× 91 0.6× 75 0.7× 16 435
С. Н. Шпынов Russia 13 689 1.3× 578 1.4× 230 1.2× 133 0.9× 99 0.9× 45 716
Brandon Brei United States 7 338 0.6× 287 0.7× 114 0.6× 130 0.8× 88 0.8× 9 410
C M Happ United States 15 646 1.2× 607 1.5× 233 1.2× 224 1.4× 132 1.2× 15 776

Countries citing papers authored by Amy J. Ullmann

Since Specialization
Citations

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

Fields of papers citing papers by Amy J. Ullmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Amy J. Ullmann. 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 Amy J. Ullmann. The network helps show where Amy J. Ullmann may publish in the future.

Co-authorship network of co-authors of Amy J. Ullmann

This figure shows the co-authorship network connecting the top 25 collaborators of Amy J. Ullmann. A scholar is included among the top collaborators of Amy J. Ullmann 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 Amy J. Ullmann. Amy J. Ullmann 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.
Ullmann, Amy J., et al.. (2021). A transwell assay method to evaluate Borrelia burgdorferi sensu stricto migratory chemoattraction toward tick saliva proteins. Ticks and Tick-borne Diseases. 12(5). 101782–101782. 6 indexed citations
2.
Ullmann, Amy J., et al.. (2018). Evaluation of in vivo expressed Borrelia burgdorferi antigens for improved IgM serodiagnosis of early Lyme disease. Diagnostic Microbiology and Infectious Disease. 93(3). 196–202. 9 indexed citations
3.
4.
Edmondson, Diane G., Sabitha Prabhakaran, Steven J. Norris, et al.. (2016). Enhanced Protective Immunogenicity of Homodimeric Borrelia burgdorferi Outer Surface Protein C. Clinical and Vaccine Immunology. 24(1). 14 indexed citations
5.
Ullmann, Amy J., et al.. (2015). Evaluation of Borrelia burgdorferi BbHtrA Protease as a Vaccine Candidate for Lyme Borreliosis in Mice. PLoS ONE. 10(6). e0128868–e0128868. 7 indexed citations
6.
7.
Piesman, Joseph, Andrias Hojgaard, Amy J. Ullmann, & Marc C. Dolan. (2013). Efficacy of an Experimental Azithromycin Cream for Prophylaxis of Tick-Transmitted Lyme Disease Spirochete Infection in a Murine Model. Antimicrobial Agents and Chemotherapy. 58(1). 348–351. 7 indexed citations
8.
Ullmann, Amy J., et al.. (2012). Immunization with adenoviral-vectored tick salivary gland proteins (SALPs) in a murine model of Lyme borreliosis. Ticks and Tick-borne Diseases. 4(1-2). 160–163. 11 indexed citations
9.
Dolan, Marc C., Terry L. Schulze, Robert Jordan, et al.. (2011). Elimination of Borrelia burgdorferi and Anaplasma phagocytophilum in Rodent Reservoirs and Ixodes scapularis Ticks Using a Doxycycline Hyclate-Laden Bait. American Journal of Tropical Medicine and Hygiene. 85(6). 1114–1120. 31 indexed citations
10.
Carvalho, Isabel Lopes de, Nordin S. Zeidner, Amy J. Ullmann, et al.. (2009). Molecular Characterization of a New Isolate of Borrelia lusitaniae Derived from Apodemus sylvaticus in Portugal. Vector-Borne and Zoonotic Diseases. 10(5). 531–534. 16 indexed citations
11.
Zeidner, Nordin S., Amy J. Ullmann, Marc C. Dolan, et al.. (2009). A borreliacidal factor in Amblyomma americanum saliva is associated with phospholipase A2 activity. Experimental Parasitology. 121(4). 370–375. 13 indexed citations
12.
Carvalho, Isabel Lopes de, João Eurico Fonseca, José Gonçalo Marques, et al.. (2008). Vasculitis-like syndrome associated with Borrelia lusitaniae infection. Clinical Rheumatology. 27(12). 1587–1591. 41 indexed citations
13.
Machado-Ferreira, Erik, et al.. (2007). A Hard Tick Relapsing Fever Group Spirochete in a Brazilian Rhipicephalus ( Boophilus ) microplus. Vector-Borne and Zoonotic Diseases. 7(4). 717–722. 29 indexed citations
14.
Ullmann, Amy J., et al.. (2005). Genome size and organization in the blacklegged tick, Ixodes scapularis and the Southern cattle tick, Boophilus microplus. Insect Molecular Biology. 14(2). 217–222. 73 indexed citations
15.
Ullmann, Amy J., Elizabeth S. Gabitzsch, Terry L. Schulze, N. S. Zeidner, & Joseph Piesman. (2005). Three Multiplex Assays for Detection ofBorrelia burgdorferisensu lato andBorrelia miyamotoisensu lato in Field-CollectedIxodesNymphs in North America. Journal of Medical Entomology. 42(6). 1057–1062. 25 indexed citations
16.
Ullmann, Amy J., Elizabeth S. Gabitzsch, Terry L. Schulze, N. S. Zeidner, & Joseph Piesman. (2005). Three Multiplex Assays for Detection of <I>Borrelia burgdorferi</I> sensu lato and <I>Borrelia miyamotoi</I> sensu lato in Field-Collected <I>Ixodes</I> Nymphs in North America. Journal of Medical Entomology. 42(6). 1057–1062. 42 indexed citations
17.
Ullmann, Amy J., Robert S. Lane, Klaus Kurtenbach, et al.. (2003). Bacteriolytic Activity of Selected Vertebrate Sera for Borrelia burgdorferi Sensu Stricto and Borrelia bissettii. Journal of Parasitology. 89(6). 1256–1257. 37 indexed citations
18.
Ullmann, Amy J., Joseph Piesman, M. C. Dolan, & William C. Black. (2003). A preliminary linkage map of the hard tick, Ixodes scapularis. Insect Molecular Biology. 12(2). 201–210. 10 indexed citations
19.
Hanincová, Klára, Veronika Rusňáková Tarageľová, Juraj Koči, et al.. (2003). Association of Borrelia garinii and B. valaisiana with Songbirds in Slovakia. Applied and Environmental Microbiology. 69(5). 2825–2830. 186 indexed citations
20.
Ullmann, Amy J., Joseph Piesman, M. C. Dolan, & William C. Black. (2002). A Preliminary Linkage Map of the Tick, Ixodes scapularis. Experimental and Applied Acarology. 28(1-4). 107–126. 4 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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