Available drugs have failed for many infected people, and a concern is that they might also fail among those newly infected with resistant H.I.V. Doctors distinguish newly infected people from newly diagnosed cases because the latter includes people who, though just learning of the diagnosis, were infected years earlier.
The newly developed Alg15.1 distinguished best between incident and older infection.
At the end of schizogony when the residual body containing the hemozoin pigment is released together with the merozoites, the residual body reacted with both MSP1- and CRT-specific antibodies (Figure 3, panel C, (a) and (b)), however MSP119 could not be distinguished from newly synthesized MSP1 by these fluorescence techniques.
Newly diagnosed cases were distinguished from previously diagnosed cases through checks during the interviews and against the TB registration system.
However, by limiting the hair nicotine measurement to the last month of exposure, long-term exposure of several months to years is not distinguished from newly introduced exposure.
Because the yeast telomeric sequence is heterogeneous, the starting telomeric DNA can be distinguished from newly added telomeric repeats simply by lining up telomeres and comparing their sequences.
To examine how many of the newborn cells adopted a neuronal fate, brains were sampled at 30 days after the BrdU injection, and BrdU/NeuN double staining was carried out to distinguish newly generated neurons from the surviving new cells (Fig. 3B and C).
Even in today's market, participation in ASM's 1st Summer Institute in Preparation for Careers in Microbiology distinguishes newly minted professionals whose enterprise, daring, and initiative led them to pursue the lifelong habit of learning and building professional skills.
We used stringent criteria to distinguish newly generated peptides from false positive and ambiguous products, based on ratios of labeled to unlabeled peptides and frequencies of appearance at several time points.
Unfortunately, distinguishing newly formed (angiogenic) vessels from mature "nonangiogenic" vessels co-opted by a tumor is difficult.
