MANILA - The Department of Health (DOH) on Tuesday said 28 more Filipinos have tested positive for influenza A (H1N1) infection, as a "low-level community outbreak" was declared in Metro Manila due to an increasing number of schools affected by the disease.
In a press statement, Health Secretary Francisco Duque said the 28 new cases involved 16 males and 12 females with ages ranging from seven months to 49 years old. All of the new cases have had no history of travel to any affected country, he said.
The total number of confirmed cases in the Philippines is now at 473, the DOH stated.
Duque also said 26 more A (H1N1) patients in the Philippines have already fully recovered, bringing the total count of those who have fully recovered to 400. The figure represents 85 percent of all the confirmed cases reported since May 21.
Duque reiterated there that is only one reported A(H1N1)-related death in the Philippines, which is also the first swine flu-related death in Asia.
In a press conference Monday, the health chief identified the victim as a 49-year-old woman residing in Metro Manila who died last June 19. Cause of death was "congestive heart failure secondary to acute myocardial infarction aggravated by severe pneumonia either bacterial, viral or both."
He said "a throat-swab revealed that she was positive for A (H1N1)."
The health chief said the woman's husband and 21-year-old son were quarantined after exhibiting symptoms of A (H1N1) infection.
Low-level outbreak in metro
The low-level community outbreak was declared in Metro Manila, specifically in Manila, Parañaque, Quezon City, Marikina, Makati, Pasig, Mandaluyong, and Caloocan.
Areas particularly affected are those where third-level transmission has been confirmed by the DOH, especially around schools with A (H1N1) cases.
Twenty-two schools in the national capital region have had students, faculty or staff getting the virus.
Third-level transmission occurs when a person contracts the illness from another person who has contracted the same from an "index case," or the initial patient, the DOH explained.
The DOH said they will now focus on curing patients than on contact tracing, saying it is now "impossible" to do contact tracing now that the virus transmission has shifted to migration.
The health department, however, said that the public should not be alarmed by this announcement, since it is not yet a sustained community outbreak.
They also said that the spread of the virus is still under control, since the cases are lumped together in small clusters, particularly in schools.
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