Mirghani Mohamed

6 Questions 7 Answers 0 Followers

Questions related from Mirghani Mohamed

Are alcohol hand sanitizers at risk of contamination when they expire ? any study or evidence ??

Are well closed alcohol hand sanitizers at risk of contamination when they expire ? any study or evidence ??

24 October 2017 1,934 2 View

How long do the common nosocomial pathogens and the Multi-drug Resistant Organisms (MDROs) persist on inanimate surfaces ?

24 October 2017 6,411 4 View

Outbreak is the occurrence of cases of disease in excess of what would normally be expected in a defined community, geographical area or season ???

(1) what is meant by unexpected here .how to detemine the level shifted from endemic to epidemic. (2) what is the period of surveillance needed to say that this is an outbreak ??

29 March 2017 5,046 8 View

Asking if there is WHO or CDC validated arabic version OF GYTS ( Global Youth tobacco survey). ?

Validated arabic version OF GYTS

11 February 2015 4,497 3 View

What is the prevalence-incidence bias and does it differ from as late -look bias?

Does it differ from as late -look bias ?

30 November 2014 3,625 2 View

KAP study on smoking, is k & A depdendent or independent variables could they be independent to prcatice and dependent to sociodemographic factors ?

help please

15 November 2014 8,003 3 View