MANILA, Philippines - The Department of Health (DOH) said
Thursday that hospitals continue to report suspected cases of hand, foot and
mouth disease (HFMD).
The DOH, however, clarified that
hospitals have been reporting HFMD cases because of its instructions and
"not because of an outbreak."
Health Secretary Enrique T. Ona
had earlier instructed the DOH National Epidemiology Center to include
Enterovirus 71 (EV-71) as a notifiable disease "to compel health
providers, especially health physicians, to report individual cases or even
outbreaks."
What causes HFMD?
According to the World Health
Organization (WHO), HFMD is caused by viruses from the group called
enteroviruses. They may be polioviruses, coxsackieviruses, echoviruses and
other enteroviruses.
"HFMD is most commonly
caused by coxsackievirus A16 which usually results in a mild self-limiting
disease with few complications. However, HFMD is also caused by Enteroviruses,
including EV-71which has been associated with serious complications, and may be
fatal," the WHO said.
The DOH said that HFMD is
moderately contagious and spreads through fecal-oral route and from direct
contact with secretions from infected person. It is different from the foot and
mouth disease in animals.
HFMD commonly affects young
children. Its symptoms include mild illness characterized by a few days of
fever and appearance of skin rashes or lesions around mouth, hands and feet.
"Severe Enterovirus-71
infections can cause severe neurological disease most recently described in
Cambodia, where dozens of children died suddenly despite all efforts provided
by hospitals," the DOH said.
How to prevent the spread of EV-71
The DOH has encouraged parents
and day-care personnel to clean and disinfect toys and teaching tools to
prevent the spread of EV-71 among children.
It had likewise advised the
public to properly dispose of baby diapers or human waste and practice strict
personal hygiene and regular hand-washing.
The DOH said that HFMD outbreaks
in several Asian countries have made it an "emerging threat following the
almost complete eradication of polio."
Unlike polio, however, there are
still no available vaccines against EV-71 infections.
The DOH added that throat
specimens from suspected cases are sent to the Research Institute of Tropical
Medicine to confirm the presence or absence of the virus.
The National Epidemiology Center
was tasked to collect reports from hospitals then report them as part of the
Disease Surveillance System.
"Mild cases are seldom
hospitalized except for dehydration that occurs when sick child are unable to
feed because of mouth sores. Parents should watch out for warning signs such as
muscle twitching, paralysis, impaired consciousness as these will require
taking care of affected children in hospital setting," the DOH said.
The DOH had reported that two
children have been tested positive for enterovirus, but clarified that they
were not afflicted with the deadly EV-71 strain.
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