Define 'source' of infection

The source of infection is defined as "the person, animal, object or substance from which an infectious agent passes or is disseminated to the host"

Define Reservoir for a disease

A reservoir is defined as "any person, animal, arthropod, plant, soil or substance (or combination of these) in which an infectious agent lives and multiplies, on which it depends primarily for survival, and where it reproduces itself in such manner that it can be transmitted to a susceptible host" 

Funding pattern in ICDS

1. ICDS is a Centrally-sponsored Scheme implemented through the State Governments/UT Administrations. Prior to 2005-06, 100% financial assistance for inputs other than supplementary nutrition, which the States were to provided out of their own resources, was being provided by the Government of India. Since many States were not providing adequately for supplementary nutrition in view of resource constraints, it was decided in 2005-06 to support to States up to 50% of the financial norms or to support 50% of expenditure incurred by them on supplementary nutrition, whichever is less.
2. From the financial year 2009-10, Government of India has modified the funding pattern of ICDS between Centre and States. The sharing pattern of supplementary nutrition in respect of North-eastern States between Centre and States has been changed from 50:50 to 90:10 ratio. So far as other States and UTs, the existing sharing pattern of 50:50 continues. However, for all other components of ICDS, the ratio has been modified to 90:10(100% Central Assistance earlier).

Source: http://wcd.nic.in/icds.htm 

Why P=0.05?

Why P=0.05?
A very good article on p value.

Error bars and statistical significance

If two SE error bars overlap you can conclude that the difference is not statistically significant, but when the two SE error bars do not overlap, you cannot draw any conclusion regarding statistical significance.