Public Health concern for a Nipah Virus disease

Nipah virus (NiV) is a pathogenic paramyxovirus that has been responsible for sporadic outbreaks of respiratory and encephalitic disease in tropical countries. Elevated case mortality rate has also been connected with recent outbreaks in India (Kerala), Malaysia and Bangladesh. The virus generally infects animals like pigs and bats, but they do not show any symptoms of NiV.  The mortality rate in NiV infected humans is more as compared to other mammals. The patient usually shows no symptoms to headache fever, cough, dyspnea, confusion and more consequences lead to a coma. Although there are no drugs or vaccines available against this severe disease, precaution and awareness reduce the risk of NiV-infection. This review will be helpful to save the life of people and decrease death by the NiV-infection outbreak. Keywords:   Diagnosis, Henipavirus, Nipah virus, Prevention and treatmen

GC-MS profiling and antidepressant-like effect of the extracts of Hamelia patens in animal model

Hamelia patens is used in folk medicine in the treatment of nervous shock. The present study deals to evaluate the antidepressant-like effects of chloroform and methanol extracts of H. patens on the performance of male mice and GC-MS profiling of bioactive extract. Mice were given extracts orally in acute doses of 100 and 200 mg/kg daily for 7 days and then subjected to forced swim test, tail suspension test and open field test. Imipramine (10 mg/kg/day, p.o.) and  fluxetamine (10 mg/kg/day, p.o.) were used as the standard in forced swim test and tail suspension test  respectively. GC-MS profiling of chloroform extract was performed to find out the chemical constituents in bioactive fraction. After one-week treatment, the chloroform extract (100 and 200 mg/kg/day, p.o.) significantly reduced immobility time in forced swim test and tail suspension test (p<0.05). All extracts did not show any significant change in the locomotor activity in open field test. These data indicate that the extract of H. patens possesses antidepressant-like properties in mice without any significant effect on locomotor activity. Video Clip of Methodology: 4 min 06 sec:   Full Screen   Alternat