Study of acute undifferentiated fever cases and their etiologies in rural Konkan area of Maharashtra state
Journal Title: Walawalkar International Medical Journal - Year 2016, Vol 3, Issue 1
Abstract
Background: Acute undifferentiated fever (AUF) is a common cause for which the patients seek health care in India. It is region specific and has similar clinical presentation, with varied etiologies. Due to this it posses challenge to the diagnosis, treatment and public health. Majority of patients present with nondescript symptoms. Scrub typhus, Malaria, Enteric Fever, Dengue, Leptospirosis, Chikungunya, Spotted fever, Rickettsiosis, Hantavirus, Q fever, Brucellosis, Influenza and other bacterial infections are some of the common etiologies of AUF. The prevalence of local AUF etiologies helps to prioritize differential diagnosis and guide the treatment. The study aimed to find out the predominant AUF etiologies in the rural Konkan area of Maharashtra state in India. Materials and Methods: This prospective observational study was conducted at a tertiary care hospital on the samples received from District hospitals and Primary health centers from Sindhudurg District of Maharashtra state for the duration of October 2012 to January 2014. Patients with age ≥5years and with classical symptoms of febrile illness were included in the study. About 500 blood samples received were investigated for Malaria, Bacterial culture sensitivity, Leptospira culture, ELISA for scrub typhus, Brucella, Dengue and Leptospira and further evaluated for commonest region specific AUF etiology. Results: The study included 500 blood samples obtained from patients presenting with classical symptoms of AUF. Samples received from males showed highest number of positive cases amounting for 82.47% with majority of cases (83%) cases in middle age group. The sero-positivity of samples accounted for 42.8%. Brucella was the most common cause of AUF (28.50%) followed by Leptospira (27.10%) and Scrub typhus (21.49%). Interestingly there were no positive cases of malaria and only 11.21% samples positive for Dengue which are considered as most common AUF etiologies and treated accordingly. Conclusion: AUF is the most common clinical problem worldwide with varied etiologies and non descript symptoms. Understanding of etiologies, their local prevalence and their specific features will be helpful in treating AUF cases during various outbreaks.
Authors and Affiliations
Suvarna Patil, S. P. Korochikar
Keywords
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