A Ammon

3.7k citations

79 papers · 2.6k indexed · 1 hit paper · h-index 27

Impact in

Endocrinology top 0.2%
- Escherichia coli research studies
Infectious Diseases top 1%
- Viral gastroenteritis research and epidemiology
- Clostridium difficile and Clostridium perfringens research

Papers in ⓘ

Endocrinology 14
- Escherichia coli research studies 14
Infectious Diseases 32
- Viral gastroenteritis research and epidemiology 22

Co-authors: Helge Karch (6 shared papers)Martina Bielaszewska (3 shared papers)M Pulz (2 shared papers)Wenlan Zhang (2 shared papers)Alexander W. Friedrich (1 shared paper)Thorsten Kuczius (1 shared paper)Lyle R. Petersen (7 shared papers)Dirk Werber (10 shared papers)
Journals: Eurosurveillance (18 papers)Epidemiology and Infection (5 papers)Emerging infectious diseases (5 papers)European Journal of Clinical Microbiology & Infectious Diseases (3 papers)The Journal of Infectious Diseases (3 papers)
Partner nations: Germany Sweden United States

In The Last Decade

A Ammon

76 papers receiving 2.5k citations

Hit Papers

align trajectories log scale

Escherichia coliHarboring Shiga Toxin 2 Gene Variants: Frequency and Association with Clinical Symptoms 2002 · 590 citations

Peers

Countries citing papers authored by A Ammon

Since Specialization

Citations

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

Fields of papers citing papers by A Ammon

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside A Ammon, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with A Ammon Line = papers co-authored together A Ammon links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 79 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Escherichia coliHarboring Shiga Toxin 2 Gene Variants: Frequency and Association with Clinical Symptoms The Journal of Infectious Diseases ·Alexander W. Friedrich, Martina Bielaszewska, Wenlan Zhang, M Pulz, Thorsten Kuczius, A Ammon, Helge Karch Hit paper breakdown →	2002	590
2	International outbreak of SalmonellaOranienburg due to German chocolate BMC Infectious Diseases ·Dirk Werber, Johannes Dreesman, Fabian Feil, Ulrich van Treeck, G Fell, Steen Ethelberg, Anja M. Hauri, Peter Roggentin, Rita Prager, Ian S.T. Fisher, Susanne C Behnke, E. Bartelt, E Weise, Andrea Ellis, Anja Siitonen, Yvonne Andersson, H. Tschäpe, Michael H. Kramer, A Ammon	2005	145
3	Risk Factors for Alveolar Echinococcosis in Humans Emerging infectious diseases ·Petra Kern, A Ammon, Martina Kron, G Sinn, Silvia Sander, Lyle R. Petersen, Wilhelm Gaus, Peter Kern	2004	135
4	A Large Outbreak of Hemolytic Uremic Syndrome Caused by an Unusual Sorbitol‐Fermenting Strain ofEscherichia coliO157:H− The Journal of Infectious Diseases ·A Ammon, Lyle R. Petersen, Helge Karch	1999	100
5	SurvNet@RKI – a multistate electronic reporting system for communicable diseases Eurosurveillance ·Daniel Faensen, H. Claus, J Benzler, A Ammon, T Pfoch, Thomas Breuer, Gérard Krause	2006	89
6	Incidence and risk factors for community-acquired acute gastroenteritis in north-west Germany in 2004 European Journal of Clinical Microbiology & Infectious Diseases ·Claudia Karsten, Sigrid Baumgarte, Alexander W. Friedrich, Christof von Eiff, Karsten Becker, Werner Wosniok, A Ammon, J Bockemühl, Helge Karch, Hans‐Iko Huppertz	2009	85
7	A Multistate Outbreak of Shiga Toxin–ProducingEscherichia coliO26:H11 Infections in Germany, Detected by Molecular Subtyping Surveillance The Journal of Infectious Diseases ·Dirk Werber, Angelika Fruth, Annette Liesegang, Martina Littmann, Udo Buchholz, Rita Prager, Helge Karch, Thomas Breuer, H. Tschäpe, A Ammon	2002	85
8	Strong Association Between Shiga Toxin-Producing Escherichia coli O157 and Virulence Genes stx 2 and eae as Possible Explanation for Predominance of Serogroup O157 in Patients with Haemolytic Uraemic Syndrome European Journal of Clinical Microbiology & Infectious Diseases ·Dirk Werber, Angelika Fruth, Udo Buchholz, Richard W. Prager, Michael H. Kramer, A Ammon, H. Tsch�pe	2003	79
9	SurvNet Electronic Surveillance System for Infectious Disease Outbreaks, Germany Emerging infectious diseases ·Gérard Krause, Doris Altmann, Daniel Faensen, Klaudia Porten, Justus Benzler, T Pfoch, A Ammon, Michael H. Kramer, H. Claus	2007	77
10	Shiga Toxin-producing Escherichia coli Infection in Germany--Different Risk Factors for Different Age Groups American Journal of Epidemiology ·Dirk Werber, Susanne C Behnke, Angelika Fruth, Roswitha Merle, Susanne Menzler, S. Glaser, Lothar Kreienbrock, Richard W. Prager, H. Tschäpe, Peter Roggentin, J Bockemühl, A Ammon	2006	75
11	Cross-Sectional Study on Influenza Vaccination, Germany, 1999–2000 Emerging infectious diseases ·Sybille Rehmet, A Ammon, G Pfaff, Nikolaus Bocter, Lyle R. Petersen	2002	65
12	Zoonotic infections in Europe in 2007: a summary of the EFSA-ECDC annual report Eurosurveillance ·Therese Westrell, Nadia Ciampa, Frank Boelaert, Birgitte Helwigh, Helle Korsgaard, Mariann Chriél, A Ammon, Petra Mäkelä	2009	59
13	Successful Termination of a Furunculosis Outbreak Due to lukS-lukF-Positive, Methicillin-Susceptible Staphylococcus aureus in a German Village by Stringent Decolonization, 2002-2005 Clinical Infectious Diseases ·Miriam Wiese‐Posselt, D Heuck, Annette Draeger, Martin Mielke, Wolfgang Witte, A Ammon, Osamah Hamouda	2007	55
14	Hepatitis B and C among Berlin dental personnel: incidence, risk factors, and effectiveness of barrier prevention measures Epidemiology and Infection ·A Ammon, P. A. Reichart, Georg Pauli, Line Petersen	2000	50
15	SalmonellaAgona Outbreak from Contaminated Aniseed, Germany Emerging infectious diseases ·Judith Koch, Annette Schrauder, Katharina Alpers, Dirk Werber, Christina Frank, Rita Prager, Wolfgang Rabsch, Susanne Broll, Fabian Feil, Peter Roggentin, J Bockemühl, H. Tschäpe, A Ammon, Klaus Stark	2005	50
16	„Emerging Infectious Diseases“ Der Internist ·Walter Haas, Gérard Krause, Ulrich Marcus, Klaus Stark, A Ammon, Reinhard Bürger	2004	49
17	Experience and lessons from surveillance and studies of the 2009 pandemic in Europe Public Health ·A Nicoll, A Ammon, Andrew Amato, B C Ciancio, P Zucs, Isabelle Devaux, Flaviu Plata, A Mazick, Kåre Mølbak, Tommi Asikainen, Piotr Kramarz	2010	38
18	Outbreak of Salmonella Goldcoast infections linked to consumption of fermented sausage, Germany 2001 Epidemiology and Infection ·Viviane Bremer, Katrin Leitmeyer, E Jensen, U. METZEL, H. MECZULAT, E Weise, Dirk Werber, H. TSCHAEPE, Lothar Kreienbrock, S. Glaser, A Ammon	2004	36
19	Zoonoses in the European Union: origin, distribution and dynamics - the EFSA-ECDC summary report 2009 Eurosurveillance ·Angela Lahuerta, Therese Westrell, Johanna Takkinen, Frank Boelaert, Vittorio Rizzi, Birgitte Helwigh, Birgitte Borck Høg, Helle Korsgaard, A Ammon, Petra Mäkelä	2011	36
20	Influenza vaccination coverage in adults belonging to defined target groups, Germany, 2003/2004 Vaccine ·Miriam Wiese‐Posselt, Katrin Leitmeyer, Osamah Hamouda, Nikolaus Bocter, Iris Zöllner, Walter Haas, A Ammon	2005	35

About A Ammon

A Ammon is a scholar working on Endocrinology, Infectious Diseases, Food Science, Agronomy and Crop Science and Modeling and Simulation, having authored 79 papers that have together received 2.6k indexed citations. Recurring topics across this work include Salmonella and Campylobacter epidemiology (22 papers), Viral gastroenteritis research and epidemiology (22 papers), Escherichia coli research studies (14 papers), Zoonotic diseases and public health (12 papers), Data-Driven Disease Surveillance (10 papers), Animal Disease Management and Epidemiology (9 papers), Food Safety and Hygiene (8 papers) and Listeria monocytogenes in Food Safety (6 papers). The work is most often cited by research in Endocrinology (1.0k citations), Infectious Diseases (1.4k citations), Biotechnology (419 citations), Food Science (794 citations) and Modeling and Simulation (98 citations). A Ammon has collaborated with scholars based in Germany, Sweden and United States. Frequent co-authors include Helge Karch, Martina Bielaszewska, M Pulz, Wenlan Zhang, Alexander W. Friedrich, Thorsten Kuczius, Lyle R. Petersen, Dirk Werber, Helge Karch and Gérard Krause. Their work appears in journals such as Eurosurveillance, Epidemiology and Infection, Emerging infectious diseases, European Journal of Clinical Microbiology & Infectious Diseases and The Journal of Infectious Diseases.

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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