In many cases, acquired immunity is lifelong, as with measles or rubella.
TARGUS GROUP INTERNATIONAL INC., -- New Haven, a maker of notebook computer carrying cases, acquired the closely held Wickford Backpack Co., West Warwick, R.I.
The 489 cardiac sound signals with 196 normal and 293 abnormal sound cases acquired from six healthy volunteers and 34 patients were tested.
The Australian prevalence of hepatitis C virus (HCV) is approximately 1%, with the majority of cases acquired through injecting drug use.
It is likely that some of the cases acquired brucellosis while assisting an aborting animal from a neighbour.
Therefore, the other three secondary cases acquired their M. tuberculosis from someone other than their respective index case, most probably from outside their household.
We describe cases acquired outside regions of traditionally defined endemicity.
For example, cases acquired by contact with infected chimps were quickly characterized (2, 3 ).
Of the 15 cases, acquired T790M resistance mutations were detected in 9 (60.0 %) patients.
Five out of 52 formerly HER2-negative cases acquired HER2 positivity.
Human cases acquired within the continental United States were included in this summary.
