Such long periods without cases being detected suggests that cases may be going undetected or that infection has persisted in the flock without any animals developing clinical disease.
Mass chemotherapy control programmes may be predicted to prevent the development of naturally acquired resistance to infection, and may therefore have detrimental effects, at least in terms of the proportion of humans infected, if control ceases and individuals continued to be highly infected at older ages without having developed any acquired immunity during childhood.
Most HTLV-1 carriers remain infected lifelong without developing any major clinical manifestation.
Mice engrafted with PBMC derived from patients suffering from AD without any further treatment neither developed any symptoms of AD spontaneously nor exhibited increased IgE levels.
In this paper, a new model without any simplification is developed as standard model to compare various simplified models.
Besides the above three spinning techniques, a quite simple dip-coating method of fabricating CFs without any additive was developed with no additional electrical equipment or complex apparatus.
Ten days later, high-grade fever up to 40°C developed, without any other signs or symptoms of disease.
We used descriptive analyses to characterise the study population and patterns of diabetic retinopathy, and used t tests and χ tests to explore differences between patients without any retinopathy and those who developed any, background, or referable retinopathy.
Annually, 8-10% of the general public will have a panic attack without ever developing any identifiable psychopathology [ 126].
Fifty-one patients (5%) died of non-CV causes without first developing any other primary or secondary composite outcome events.
The control group, consisting of 500 women who delivered phenotypically and chromosomally normal neonates at term (37+0 42+0 weeks) without developing any pregnancy complication, was randomly selected without matching.
