Sentence examples for flu cases from inspiring English sources

Hospitalizations are an indicator of the most serious flu cases.

In the last three weeks, flu cases have broken out in different parts of the country.

Mexican health officials said they first noticed a huge spike in flu cases in late March.

Swine flu cases are rapidly increasing across the country, the officials said.

"However the risk of death is very high in bird flu cases".

In the United States, so far, at least 11 swine flu cases have been confirmed.

Health officials say all of the country's flu cases have involved people returning from abroad.

Nearly a dozen other Chinese provinces have acknowledged bird flu cases this winter.

But the summers are normally warm enough to cause a sharp downturn in flu cases.

By this time the Mexican government was getting increasingly concerned about a spike in atypical and fatal flu cases.

China confirmed 10 new flu cases, bringing the total number of infections on the mainland to 111.