Is dengue emerging as a major public health problem?
The overall significant increase in dengue IgM seropositivity among the suspected cases indicates an increase in dengue virus activity, raising the question whether dengue is emerging/re-emerging as a major health problem in southern India. Increase in probable secondary infection (as evidenced by dual positivity for dengue IgM and IgG) seen in this study is also a point of concern. Such an increase especially in a country like ours where multiple serotypes are prevalent, raises concern over probable increase in the incidences of the more serious DHF/DSS. As this report could well be an underestimate of true incidence, the alarming increase observed in 2003, may be a warning/indication of epidemics to come soon that merits serious consideration.
A 10-day, high-dose, GGOH-supplemented diet was sufficient to inhibit LPS-induced inflammation and activation of NF-κB in rat livers. GGOH significantly modulated NF-κB signaling molecules, inhibiting its signal transduction and activation in the liver, thus protecting against liver damage.