Increased mortality rate associated with chikungunya epidemic, Ahmedabad, India
Autor(es): Mavalankar Dileep, Shastri Priya, B-yopadhyay Tathagata, Parmar Jeram, Ramani Karaikurichi V
Resumo: In 2005-2006, Réunion Isl- in the Indian Ocean reported approximately 266,000 cases of chikungunya; 254 were fatal (case-fatality rate 1/1,000). India reported 1.39 million cases of chikungunya fever in 2006 with no attributable deaths; Ahmedabad, India, reported 60,777 suspected chikungunya cases. To assess the effect of this epidemic, mortality rates in 2006 were compared with those in 2002-2005 for Ahmedabad (population 3.8 million). A total of 2,944 excess deaths occurred during the chikungunya epidemic (August-November 2006) when compared with the average number of deaths in the same months during the previous 4 years. These excess deaths may be attributable to this epidemic. However, a hidden or unexplained cause of death is also possible. Public health authorities should thoroughly investigate this increase in deaths associated with this epidemic - implement measures to prevent further epidemics of chikungunya.
Imprenta: Emerging Infectious Diseases, v. 14, n. 3, p. 412-415, 2008
Identificador do objeto digital: 10.3201/eid1403.070720
Descritores: Chikungunya virus - Viral infections ; Chikungunya Virus - Virus ; Chikungunya virus - Chikungunya fever ; Chikungunya virus - Epidemic ; Chikungunya virus - Epidemiology ; Chikungunya virus - Public health
Data de publicação: 2008