Sentence examples for infectivity rate from inspiring English sources

To determine the natural infection rate or infectivity rate, it was calculated the proportion of the molluscs that were positive for S. mansoni in relation to the total number of molluscs examined.

The overall vector infectivity rate is estimated at 3.93 infective bites/person/night [ 20].

The "infectivity rate" was calculated as the percent of mosquitoes infected with infective larvae (L3) and the "infection rate" as the percent of mosquitoes infected with any stage of the parasite (L1, L2 and/or L3).

It also remarkably reduced the infectivity rate in Vero cells and decreased the reactivation of parasitemia in immunodeficient mice.

Their analysis, reported in Friday's issue of Science, shows that as the virus perfected its human attack mechanism, its potency soared from being able to infect only 3percentt of the people who came in contact with a patient to an infectivity rate of 70percentt a few months later.

The initial infectivity rate may be affected by RNase contamination, inoculation method, host characteristics, and viral activity.

HMPV has a worldwide distribution with infectivity rates approaching 100%, and immunocompromised patients are particularly at risk from viral exposure.

However, there is need for further studies to evaluate the dynamics of the adults and sporozoite infectivity rates throughout the region based on these findings.

However, other factors could have been responsible for the different infectivity rates.

The decrease in vector infectivity rates resulted in progressively less W. bancrofti transmission.

Infectivity rates for the 3 agents in Xinjiang Autonomous Region did not differ significantly (χ 5.01, df 2, p = 0.082).