Maria Hartmann

819 total citations
40 papers, 562 citations indexed

About

Maria Hartmann is a scholar working on Pollution, Molecular Medicine and Small Animals. According to data from OpenAlex, Maria Hartmann has authored 40 papers receiving a total of 562 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Pollution, 12 papers in Molecular Medicine and 10 papers in Small Animals. Recurrent topics in Maria Hartmann's work include Antibiotic Resistance in Bacteria (12 papers), Pharmaceutical and Antibiotic Environmental Impacts (12 papers) and Microbial infections and disease research (10 papers). Maria Hartmann is often cited by papers focused on Antibiotic Resistance in Bacteria (12 papers), Pharmaceutical and Antibiotic Environmental Impacts (12 papers) and Microbial infections and disease research (10 papers). Maria Hartmann collaborates with scholars based in Germany, Austria and Brazil. Maria Hartmann's co-authors include Lothar Kreienbrock, Annemarie Käsbohrer, Nicole L. Werner, Roswitha Merle, Walther Honscha, Katja Hille, Inga Ruddat, Alexander Kubis, Anika Friese and Bettina Schneider and has published in prestigious journals such as PLoS ONE, Veterinary Microbiology and International Journal of Antimicrobial Agents.

In The Last Decade

Maria Hartmann

39 papers receiving 552 citations

Peers

Maria Hartmann
Jon Rogers United Kingdom
Laëtitia Le Devendec France
Simon J. G. Otto Canada
Leigh B Rosengren Canada
Géraldine Cazeau France
Julie D. Siler United States
Nathalie Jarrige France
C. J. Teale United Kingdom
Stina Englund Sweden
Julie Clasen Denmark
Jon Rogers United Kingdom
Maria Hartmann
Citations per year, relative to Maria Hartmann Maria Hartmann (= 1×) peers Jon Rogers

Countries citing papers authored by Maria Hartmann

Since Specialization
Citations

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

Fields of papers citing papers by Maria Hartmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Maria Hartmann

This figure shows the co-authorship network connecting the top 25 collaborators of Maria Hartmann. A scholar is included among the top collaborators of Maria Hartmann 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 Maria Hartmann. Maria Hartmann 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.
Hartmann, Maria, et al.. (2024). Foot lesions and forelimb skin abrasions in suckling piglets: development and risk factors. Porcine Health Management. 10(1). 1–1. 1 indexed citations
2.
3.
Mohsin, Mashkoor, et al.. (2023). Case Study: Using a Shared International Database to Document Veterinary Consumption of Antibiotics in Pakistan. Antibiotics. 12(2). 394–394. 2 indexed citations
4.
5.
Hartmann, Maria, et al.. (2022). Killing underweighted low viable newborn piglets: Which health parameters are appropriate to make a decision?. Porcine Health Management. 8(1). 25–25. 9 indexed citations
6.
Meemken, Diana, et al.. (2020). Health scores for farmed animals: Screening pig health with register data from public and private databases. PLoS ONE. 15(2). e0228497–e0228497. 10 indexed citations
7.
Becker, André, et al.. (2020). Veterinary drug administration in German veal calves: An exploratory study on retrospective data. Preventive Veterinary Medicine. 183. 105131–105131. 8 indexed citations
8.
Ruddat, Inga, et al.. (2019). Monitoring Antibiotic Usage in German Dairy and Beef Cattle Farms—A Longitudinal Analysis. Frontiers in Veterinary Science. 6. 244–244. 32 indexed citations
9.
Meyer, Daniel M., Marion Hewicker‐Trautwein, Maria Hartmann, Lothar Kreienbrock, & Elisabeth große Beilage. (2019). Scoring shoulder ulcers in breeding sows – is a distinction between substantial and insubstantial animal welfare-related lesions possible on clinical examination?. Porcine Health Management. 5(1). 3–3. 6 indexed citations
10.
Ruddat, Inga, et al.. (2018). Antibiotic use on German pig farms - A longitudinal analysis for 2011, 2013 and 2014. PLoS ONE. 13(7). e0199592–e0199592. 25 indexed citations
11.
Käsbohrer, Annemarie, et al.. (2017). Unterschiede in der Berechnung des betriebsbezogenen Antibiotika-Einsatzes in Monitoringsystemen in Deutschland – eine Übersicht. Berliner und Münchener tierärztliche Wochenschrift. 130. 93–101. 5 indexed citations
12.
Hüls, Anke, Cornelia Frömke, Katja Ickstadt, et al.. (2017). Antibiotic Resistances in Livestock: A Comparative Approach to Identify an Appropriate Regression Model for Count Data. Frontiers in Veterinary Science. 4. 71–71. 7 indexed citations
13.
May, Thomas, et al.. (2017). Antibiotic drug usage in pigs in Germany—Are the class profiles changing?. PLoS ONE. 12(8). e0182661–e0182661. 28 indexed citations
14.
Hille, Katja, Nicole Roschanski, Inga Ruddat, et al.. (2017). Investigation of potential risk factors for the occurrence of Escherichia coli isolates from German fattening pig farms harbouring the mcr-1 colistin–resistance gene. International Journal of Antimicrobial Agents. 51(2). 177–180. 12 indexed citations
15.
Hille, Katja, Inga Ruddat, Maria Hartmann, et al.. (2017). Cefotaxime-resistant E. coli in dairy and beef cattle farms—Joint analyses of two cross-sectional investigations in Germany. Preventive Veterinary Medicine. 142. 39–45. 37 indexed citations
16.
Hartmann, Maria, et al.. (2015). [Antibiotic usage and antibiotic sales in Germany in 2011--the situation of drug usage in veterinary medicine].. PubMed. 127(9-10). 366–74. 8 indexed citations
17.
Hartmann, Maria, et al.. (2015). PLANO NACIONAL DE FORMAÇÃO DE PROFESSORES DA EDUCAÇÃO BÁSICA – PARFOR:. 2(1).
18.
Hartmann, Maria, et al.. (2015). Cross-Sectional Study on Antibiotic Usage in Pigs in Germany. PLoS ONE. 10(3). e0119114–e0119114. 99 indexed citations
19.
Ryll, M., Dennis Rubbenstroth, Ingrid Hänel, et al.. (2013). Epidemiological investigations on the possible risk of distribution of zoonotic bacteria through apparently healthy homing pigeons. Avian Pathology. 42(5). 397–407. 25 indexed citations
20.
Hartmann, Maria, et al.. (1990). The importance of proteins of teat canal keratin as a complex defence system of the bovine mammary gland.. Milk science international/Milchwissenschaft. 45(5). 295–298. 3 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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