Ogi Okwumabua

1.7k total citations
35 papers, 1.2k citations indexed

About

Ogi Okwumabua is a scholar working on Infectious Diseases, Public Health, Environmental and Occupational Health and Epidemiology. According to data from OpenAlex, Ogi Okwumabua has authored 35 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Infectious Diseases, 15 papers in Public Health, Environmental and Occupational Health and 11 papers in Epidemiology. Recurrent topics in Ogi Okwumabua's work include Streptococcal Infections and Treatments (15 papers), Antimicrobial Resistance in Staphylococcus (8 papers) and Infections and bacterial resistance (7 papers). Ogi Okwumabua is often cited by papers focused on Streptococcal Infections and Treatments (15 papers), Antimicrobial Resistance in Staphylococcus (8 papers) and Infections and bacterial resistance (7 papers). Ogi Okwumabua collaborates with scholars based in United States, Nigeria and Argentina. Ogi Okwumabua's co-authors include M. M. Chengappa, J Staats, Ingrid Feder, Michael B. O’Connor, J. E. McGowan, Frederick S. Nolte, Leane Oliveira, P.L. Ruegg, Thomas M. Shinnick and Beverly Metchock and has published in prestigious journals such as Applied and Environmental Microbiology, Journal of Clinical Microbiology and Journal of Dairy Science.

In The Last Decade

Ogi Okwumabua

35 papers receiving 1.2k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ogi Okwumabua United States 14 668 548 325 238 181 35 1.2k
Inmaculada Luque Spain 20 675 1.0× 514 0.9× 326 1.0× 283 1.2× 152 0.8× 72 1.3k
Carmen Tarradas Spain 19 642 1.0× 430 0.8× 202 0.6× 238 1.0× 121 0.7× 53 1.1k
Astrid de Greeff Netherlands 19 789 1.2× 387 0.7× 196 0.6× 218 0.9× 218 1.2× 38 1.1k
Stephen B. Olmsted United States 20 478 0.7× 504 0.9× 230 0.7× 128 0.5× 361 2.0× 25 1.3k
Elisabeth Couvé France 18 943 1.4× 365 0.7× 468 1.4× 138 0.6× 567 3.1× 23 1.8k
I Wayan Teguh Wibawan Indonesia 16 336 0.5× 183 0.3× 172 0.5× 95 0.4× 123 0.7× 142 855
Marylène Kobisch France 19 448 0.7× 217 0.4× 187 0.6× 548 2.3× 155 0.9× 30 1.1k
Jiale Ma China 22 380 0.6× 414 0.8× 124 0.4× 168 0.7× 303 1.7× 95 1.5k
S. Winiarczyk Poland 19 166 0.2× 703 1.3× 150 0.5× 116 0.5× 183 1.0× 153 1.5k
Guillaume Goyette-Desjardins Canada 15 771 1.2× 403 0.7× 220 0.7× 289 1.2× 182 1.0× 22 1.1k

Countries citing papers authored by Ogi Okwumabua

Since Specialization
Citations

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

Fields of papers citing papers by Ogi Okwumabua

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ogi Okwumabua

This figure shows the co-authorship network connecting the top 25 collaborators of Ogi Okwumabua. A scholar is included among the top collaborators of Ogi Okwumabua 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 Ogi Okwumabua. Ogi Okwumabua 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.
Chittick, Lauren & Ogi Okwumabua. (2024). Loss of expression of the glutamate dehydrogenase (gdh) of Streptococcus suis serotype 2 compromises growth and pathogenicity. Microbial Pathogenesis. 188. 106565–106565. 5 indexed citations
2.
Jaffey, Jared A., et al.. (2022). Evaluation of Candida spp. and Other Fungi in Feces from Dogs with Naturally Occurring Diabetes Mellitus. Veterinary Sciences. 9(10). 567–567. 5 indexed citations
3.
Lim, Ailam, et al.. (2021). Meningoencephalitis, Vasculitis, and Abortions Caused by Chlamydia pecorum in a Herd of Cattle. Veterinary Pathology. 58(3). 549–557. 9 indexed citations
4.
Okwumabua, Ogi, Charles H. D. Williamson, Talima Pearson, & Jason W. Sahl. (2020). Draft Genome Sequence of a Streptococcus suis Isolate from a Case of Cattle Meningitis. Microbiology Resource Announcements. 9(19). 1 indexed citations
5.
Okwumabua, Ogi, et al.. (2019). TANNIN AND ANTIOXIDANT STATUS OF FERMENTED AND DRIED Sorghum bicolor. RASAYAN Journal of Chemistry. 12(2). 523–530. 12 indexed citations
6.
7.
Shippy, Daniel C., et al.. (2016). Functional characterization of glucosamine-6-phosphate synthase (GlmS) in Salmonella enterica serovar Enteritidis. Archives of Microbiology. 198(6). 541–549. 7 indexed citations
8.
Ruegg, P.L., Leane Oliveira, Wenjie Jin, & Ogi Okwumabua. (2015). Phenotypic antimicrobial susceptibility and occurrence of selected resistance genes in gram-positive mastitis pathogens isolated from Wisconsin dairy cows. Journal of Dairy Science. 98(7). 4521–4534. 68 indexed citations
9.
Okwumabua, Ogi, et al.. (2014). Preliminary screening for toxin genes amongst stock cultures of Clostridium perfringens strains isolated from dogs and calves. South Asian Journal of Experimental Biology. 4(3). 127–132. 1 indexed citations
10.
Shippy, Daniel C., et al.. (2012). Deletion of gene encoding methyltransferase (gidB) confers high-level antimicrobial resistance in Salmonella. The Journal of Antibiotics. 65(4). 185–192. 28 indexed citations
11.
Brower, Alexandra, Nidia E. Lucero, Ogi Okwumabua, et al.. (2012). Newly identified variability inBrucella canisfatty-acid content is associated with geographical origin. Epidemiology and Infection. 141(4). 852–858. 4 indexed citations
12.
Brower, Alexandra, et al.. (2007). Investigation of the spread of Brucella canis via the U.S. interstate dog trade. International Journal of Infectious Diseases. 11(5). 454–458. 36 indexed citations
13.
Okwumabua, Ogi, et al.. (2005). Characterization ofListeria monocytogenesisolates from food animal clinical cases: PFGE pattern similarity to strains from human listeriosis cases. FEMS Microbiology Letters. 249(2). 275–281. 31 indexed citations
14.
Okwumabua, Ogi, et al.. (2003). A polymerase chain reaction (PCR) assay specific forStreptococcus suisbased on the gene encoding the glutamate dehydrogenase. FEMS Microbiology Letters. 218(1). 79–84. 144 indexed citations
15.
Okwumabua, Ogi. (2003). A polymerase chain reaction (PCR) assay specific for Streptococcus suis based on the gene encoding the glutamate dehydrogenase. FEMS Microbiology Letters. 218(1). 79–84. 5 indexed citations
16.
Okwumabua, Ogi, et al.. (1999). Hybridization analysis of the gene encoding a hemolysin (suilysin) ofStreptococcus suistype 2: evidence for the absence of the gene in some isolates. FEMS Microbiology Letters. 181(1). 113–121. 26 indexed citations
17.
18.
Kwang, Jimmy, et al.. (1997). Application of recombinant bovine viral diarrhea virus proteins in the diagnosis of bovine viral diarrhea infection in cattle. Veterinary Microbiology. 57(2-3). 119–133. 14 indexed citations
19.
Staats, J, Ingrid Feder, Ogi Okwumabua, & M. M. Chengappa. (1997). Streptococcus Suis: Past and Present. Veterinary Research Communications. 21(6). 381–407. 395 indexed citations
20.
Okwumabua, Ogi, et al.. (1992). Evaluation of a chemiluminescent DNA probe assay for the rapid confirmation of Listeria monocytogenes. Research in Microbiology. 143(2). 183–189. 13 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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