Jefree Johari

933 total citations
20 papers, 687 citations indexed

About

Jefree Johari is a scholar working on Public Health, Environmental and Occupational Health, Infectious Diseases and Parasitology. According to data from OpenAlex, Jefree Johari has authored 20 papers receiving a total of 687 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Public Health, Environmental and Occupational Health, 9 papers in Infectious Diseases and 5 papers in Parasitology. Recurrent topics in Jefree Johari's work include Mosquito-borne diseases and control (12 papers), Viral Infections and Vectors (8 papers) and Malaria Research and Control (6 papers). Jefree Johari is often cited by papers focused on Mosquito-borne diseases and control (12 papers), Viral Infections and Vectors (8 papers) and Malaria Research and Control (6 papers). Jefree Johari collaborates with scholars based in Malaysia, United States and Yemen. Jefree Johari's co-authors include Sazaly AbuBakar, Boon‐Teong Teoh, Sing‐Sin Sam, Keivan Zandi, Mohd Rais Mustafa, Kim‐Kee Tan, Poh‐Sim Hooi, Juraina Abd‐Jamil, Meng‐Hooi Shu and Meng Yee Lai and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Jefree Johari

19 papers receiving 677 citations

Peers

Jefree Johari

PHEOH

PARAS

Asha Mukul Jana India

Dibya Ranjan Bhattacharyya India

Seok Mui Wang Malaysia

Glauber Wagner Brazil

Ravindran Thayan Malaysia

Phitchayapak Wintachai Thailand

Meng‐Hooi Shu Malaysia

Santiago Ferrer Spain

Christine von Rhein Germany

Ángela Vázquez-Calvo Spain

Asha Mukul Jana India

Jefree Johari

534 ×1.5

PHEOH

413 ×1.5

190 ×1.2

184 ×1.3

37 ×0.5

PARAS

Citations per year, relative to Jefree Johari Jefree Johari (= 1×) peers Asha Mukul Jana

Countries citing papers authored by Jefree Johari

Since Specialization

Citations

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

Fields of papers citing papers by Jefree Johari

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jefree Johari

This figure shows the co-authorship network connecting the top 25 collaborators of Jefree Johari. A scholar is included among the top collaborators of Jefree Johari 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 Jefree Johari. Jefree Johari is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Johari, Jefree, Robert D. Hontz, Brian L. Pike, et al.. (2023). MERS-CoV seroconversion amongst Malaysian Hajj pilgrims returning from the Middle East, 2016–2018: results from the MERCURIAL multiyear prospective cohort study. Emerging Microbes & Infections. 12(1). 2208678–2208678.

Tan, Kim‐Kee, Boon‐Teong Teoh, Juraina Abd‐Jamil, et al.. (2021). Emergence of B.1.524(G) SARS-CoV-2 in Malaysia during the third COVID-19 epidemic wave. Scientific Reports. 11(1). 22105–22105. 14 indexed citations

Khor, Chee‐Sieng, Jefree Johari, Shih Keng Loong, et al.. (2019). Seroprevalence of Borrelia burgdorferi among the indigenous people (Orang Asli) of Peninsular Malaysia. The Journal of Infection in Developing Countries. 13(5). 449–454. 17 indexed citations

Teoh, Boon‐Teong, Shih Keng Loong, Sing‐Sin Sam, et al.. (2019). Dengue Outbreak during Ongoing Civil War, Taiz, Yemen. Emerging infectious diseases. 25(7). 1397–1400. 24 indexed citations

Teoh, Boon‐Teong, Sing‐Sin Sam, Juraina Abd‐Jamil, et al.. (2019). Dengue fever among febrile patients in Taiz City, Yemen during the 2016 war: Clinical manifestations, risk factors, and patients knowledge, attitudes, and practices toward the disease. One Health. 9. 100119–100119. 16 indexed citations

Khor, Chee‐Sieng, Jefree Johari, Shih Keng Loong, et al.. (2018). Seroprevalence of Q Fever Among the Indigenous People (Orang Asli) of Peninsular Malaysia. Vector-Borne and Zoonotic Diseases. 18(3). 131–137. 12 indexed citations

Zainal, Nurhafiza, Kim‐Kee Tan, Jefree Johari, et al.. (2018). Sera of patients with systemic lupus erythematosus cross‐neutralizes dengue viruses. Microbiology and Immunology. 62(10). 659–672. 4 indexed citations

Loong, Shih Keng, Boon‐Teong Teoh, Jefree Johari, et al.. (2017). Penicillin-Susceptible, Oxidase-Negative, Nonhemolytic, NonmotileBacillus megateriumin Disguise ofBacillus anthracis. SHILAP Revista de lepidopterología. 2017. 1–4. 2 indexed citations

Loong, Shih Keng, et al.. (2017). Recovery of <i>Bordetella bronchiseptica</i> sequence type 82 and <i>B. pseudohinzii</i> from urban rats in Terengganu, Malaysia. Journal of Veterinary Medical Science. 80(1). 77–84. 8 indexed citations

10.

Teoh, Boon‐Teong, Sing‐Sin Sam, Kim‐Kee Tan, et al.. (2016). The Use of NS1 Rapid Diagnostic Test and qRT-PCR to Complement IgM ELISA for Improved Dengue Diagnosis from Single Specimen. Scientific Reports. 6(1). 27663–27663. 38 indexed citations

11.

Loong, Shih Keng, et al.. (2016). Isolation and Identification of an Emerging Pathogen, Kocuria marina, from Rattus rattus diardii.. PubMed. 33(3). 589–593. 6 indexed citations

12.

Lau, Yee Ling, Meng Yee Lai, Boon‐Teong Teoh, et al.. (2015). Colorimetric Detection of Dengue by Single Tube Reverse-Transcription-Loop-Mediated Isothermal Amplification. PLoS ONE. 10(9). e0138694–e0138694. 62 indexed citations

13.

Teoh, Boon‐Teong, Sing‐Sin Sam, Kim‐Kee Tan, et al.. (2015). Early Detection of Dengue Virus by Use of Reverse Transcription-Recombinase Polymerase Amplification. Journal of Clinical Microbiology. 53(3). 830–837. 88 indexed citations

14.

AbuBakar, Sazaly, Meng‐Hooi Shu, Jefree Johari, & Pooi‐Fong Wong. (2014). Senescence Affects Endothelial Cells Susceptibility to Dengue Virus Infection. International Journal of Medical Sciences. 11(6). 538–544. 22 indexed citations

15.

Wong, Pooi‐Fong, et al.. (2014). Dengue virus infection induces endothelial cells senescence. International Journal of Infectious Diseases. 21. 224–224. 1 indexed citations

16.

Teoh, Boon‐Teong, Sing‐Sin Sam, Kim‐Kee Tan, et al.. (2013). Detection of dengue viruses using reverse transcription-loop-mediated isothermal amplification. BMC Infectious Diseases. 13(1). 387–387. 79 indexed citations

17.

Teoh, Boon‐Teong, Sing‐Sin Sam, Kim‐Kee Tan, et al.. (2013). Dengue virus type 1 clade replacement in recurring homotypic outbreaks. BMC Evolutionary Biology. 13(1). 213–213. 49 indexed citations

18.

AbuBakar, Sazaly, Boon‐Teong Teoh, Sing‐Sin Sam, et al.. (2013). Outbreak of Human Infection withSarcocystis nesbitti, Malaysia, 2012. Emerging infectious diseases. 19(12). 1989–1991. 35 indexed citations

19.

Zandi, Keivan, Rafidah Lani, Pooi‐Fong Wong, et al.. (2012). Flavone Enhances Dengue Virus Type-2 (NGC Strain) Infectivity and Replication in Vero Cells. Molecules. 17(3). 2437–2445. 20 indexed citations

20.

Johari, Jefree, et al.. (2012). Antiviral Activity of Baicalein and Quercetin against the Japanese Encephalitis Virus. International Journal of Molecular Sciences. 13(12). 16785–16795. 190 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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