As women with precancerous lesions are generally asymptomatic, the disease may not be detected until the cancer becomes invasive.
The rate of meningitis in the infected infants was 30 % while all the recently infected adults were asymptomatic.
One individual was asymptomatic from imaging scan-shown pulmonary metastases.
The fact that they remained asymptomatic or uninfected perhaps implies a systematically different host biology to those who fell sick with the disease.
In open-angle glaucoma the outflow is impeded by changes in the trabecular drainage meshwork and is asymptomatic in the early stages.
Our findings support the global consensus, from previously available clinical data, that there were very few, if any, confirmed cases of transmission from asymptomatic individuals.
All patients are alive and asymptomatic on no medication during a follow-up period of 2 months to 3.1 years (mean 1 year).
All patients are alive and asymptomatic on no medication during a follow-up period of two months to 3.1 years (mean 1.04 years).
