Sentence examples for clusters of cases from inspiring English sources

Some experts said that no conclusions could yet be drawn from the clusters of cases.

The HPA is investigating any links between small clusters of cases.

"Fortunately, the imported cases have not led to great clusters of cases," fewer than 25 in total, Dr. Heymann said.

All the clusters of cases have been among relatives or in nurses who were in long, close contact with patients.

It turns out that there have been clusters of cases in which children have prematurely developed signs of puberty, outbreaks similar to epidemics of influenza or environmental poisonings.

There was one case of probable human-to-human transmission in Thailand last August, and two clusters of cases in families in Vietnam since late December are now under investigation.

Two widely separated locations within the same city might be found to have clusters of cases of typhoid all arising virtually simultaneously.

Since there was no evidence yet of human-to-human transmission, or of clusters of cases around those few confirmed so far, Mr. Jones said authorities should be watchful but need not enact emergency measures, Reuters reported.

"Further small clusters of cases can be expected," Chan said.

The modelling succeeded in setting time thresholds to spot clusters of cases requiring further investigation with defined sensitivity and specificity.

Hierarchical Cluster Analysis is the primary statistical method for finding relatively homogeneous clusters of cases based on measured characteristics.