Retrospective analysis of dengue specific IgM reactive serum samples
| Autor: | Srabani Talukdar, Bhaswati Bandyopadhyay, Goutam Chandra, Hati Ak, Hiranmoy Mukherjee, Netai Pramanick, Ruby Mondal, Nemai Bhattacharya, Indranil Bhattacharjee |
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| Rok vydání: | 2013 |
| Předmět: |
Microbiology (medical)
lcsh:Arctic medicine. Tropical medicine lcsh:RC955-962 business.industry lcsh:R lcsh:Medicine Serum samples medicine.disease Dengue fever Dengue Specific igm Infectious Diseases Antigen Serum sample Immunology Retrospective analysis medicine Epidemiology Investigation Specific IgM business |
| Zdroj: | Asian Pacific Journal of Tropical Disease, Vol 3, Iss 2, Pp 143-145 (2013) |
| ISSN: | 2222-1808 |
| Popis: | Objective: To conduct a retrospective analysis of dengue cases in Kolkata, on the basis of presence of anti-dengue IgM in their sera and presence or absence of anti-dengue IgG and dengue specific Non structural 1 (NS1) antigen in each of the serum sample. Methods: Sample was tested quantitatively employing ELISA technique, using Biorad test kits, with a view to get a more comprehensive picture of dengue in an urban endemic area and also to evaluate individual cases. Results: This reconstructed study revealed that of those 91 dengue cases, 70.3% (64) and 29.7% (27) were suffering from secondary and primary dengue respectively, showing that number of secondary dengue cases were much more than that of primary dengue cases with a possibility of emergence of DHF. A small proportion of cases 18.7% (17) were reactive for NS1. The duration of fever in NS1 antigen positive cases varied between 5 and 7 days. Of 17 NS1 reactive cases, 10 (10.9%) and 7 (7.7%) were suffering from secondary and primary dengue respectively. Conclusions: Early detection of primary and secondary dengue cases would be facilitated by utilizing all three parameters (NS1 antigen, anti-dengue IgM and IgG) helping to evaluate, monitor and treat a dengue case effectively. |
| Databáze: | OpenAIRE |
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