1 mpatible membranes in addition to clinically apparent infection.

2 f acquired antibodies between inapparent and apparent infections.

3 ions constituted a significant proportion of apparent infections (14% [for DENV-3 infections], 45% [f

4      Epidemiologic exposure to HIV-1 without apparent infection, an unusual distribution of HLA class

5 er taking into account the probability of an apparent infection being formally reported.

6                                        Newly apparent infections decreased, whereas persistence incre

7 re to infection, all 19 had maintained their apparent infection-free status.

8 antibody responses differentiated clinically apparent infections from clinically inapparent infection

9 S-deficient (NOS2(-/-)) mice resolve culture-apparent infection in a fashion similar to that of norma

10 ia and Virginia resulted in the exposure and apparent infection of 2 physicians, both of whom had a d

11 s vary greatly in virulence, ranging from no apparent infection to severe disease causing 100% mortal

12 ar worldwide, causing 100 million clinically apparent infections, which can be fatal if untreated.