O. Hammerberg

863 citations
25 papers · 641 · h-index 14

Impact in

    • Antimicrobial Resistance in Staphylococcus
    • Clostridium difficile and Clostridium perfringens research
    • Bacterial Identification and Susceptibility Testing

Papers in

    • Antimicrobial Resistance in Staphylococcus 8
    • Clostridium difficile and Clostridium perfringens research 3
    • Herpesvirus Infections and Treatments 3

O. Hammerberg

25 papers receiving 568 citations

Peers

O. Hammerberg
Comparison fields: 5 of 60
  • Infectious Diseases 246
  • Clinical Biochemistry 82
  • Endocrinology 51
  • Microbiology 49
  • Pharmacology 60
Replace R J van Ketel with:
R J van Ketel Netherlands
Maarten R. Visser Netherlands
Christopher Duplessis United States
Sally Jo Rubin United States
John Keiser United States
Gayatri Vedantam United States
Patricia Adem United States
O. A. Okubadejo United Kingdom
Antonio Sampedro Spain
A. F. Hallett South Africa
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Citations per year

Countries citing papers authored by O. Hammerberg

Since Specialization
Citations

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

Fields of papers citing papers by O. Hammerberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside O. Hammerberg, 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 O. Hammerberg Line = papers co-authored together O. Hammerberg links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 25 papers — load more, or switch the sort, to bring in the rest.

#Work
1 1980133
2
Role of Ureaplasma urealyticum and other pathogens in the development of chronic lung disease of prematurity.
198889
3 199070
4 199049
5 199746
6 198337
7 199022
8
Infective endocarditis caused by Kingella kingae.
198321
9 200320
10
Diagnostic value of leukocyte indices in late neonatal sepsis.
199417
11 199216
12 199116
13 197214
14 198913
15 198613
16 199312
17 198611
18
Fetal varicella syndrome.
199010
19
Yersinia enterocolitica infection in children: 4 years experience in the Montreal urban community.
19797
20 19946

About O. Hammerberg

O. Hammerberg is a scholar working on Infectious Diseases, Epidemiology, Public Health, Environmental and Occupational Health, Molecular Biology and Genetics, having authored 25 papers that have together received 641 indexed citations. Recurring topics across this work include Antimicrobial Resistance in Staphylococcus (8 papers), Neonatal and Maternal Infections (5 papers), Streptococcal Infections and Treatments (3 papers), Clostridium difficile and Clostridium perfringens research (3 papers), Yersinia bacterium, plague, ectoparasites research (3 papers), Herpesvirus Infections and Treatments (3 papers), Bacterial biofilms and quorum sensing (3 papers) and Bacterial Identification and Susceptibility Testing (3 papers). The work is most often cited by research in Infectious Diseases (246 citations), Clinical Biochemistry (82 citations), Endocrinology (51 citations), Microbiology (49 citations) and Pharmacology (60 citations). O. Hammerberg has collaborated with scholars based in Canada and United States. Frequent co-authors include Hanna Bialkowska-Hobrzanska, L Lafleur, Melvin I. Marks, C. H. Pai, Daniel B. Gregson, G. H. Cassell, J B Mahony, Husn H. Frayha, Jeffrey L. Watts and M. A. Chernesky. Their work appears in journals such as European Journal of Clinical Microbiology & Infectious Diseases, Journal of Clinical Microbiology, The Journal of Pediatrics, The Pediatric Infectious Disease Journal and Clinical Microbiology and Infection.

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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