Table 1.

Grading of hospitals according to European Union Guidelines to Good Manufacturing Practices.

S. N	Hospitals	Number of colonies in general ward (calculated)	Air quality (grade)	Number of colonies in emergency ward (calculated)	Air quality (grade)
1	H1	96	C	116	D
2	H2	172	D	128	D
3	H3	132	D	26	C
4	H4	206	D	142	D
5	H5	110	D	82	C
6	H6	108	D	114	D
7	H7	28	C	30	C
8	H8	44	C	102	D
Total		896		740