1.Influenza vaccination among Malaysian healthcare workers: a survey of coverage and attitudes
Shuaibu Abdullahi Hudu ; Nabil Saad Harmal ; Osman Malina ; Zamberi Sekawi
The Medical Journal of Malaysia 2016;71(5):231-237
Background: Healthcare workers (HCWs) are at increased
risk of getting influenza than the general population,
therefore putting patients at risk of nosocomial infection.
Influenza vaccination coverage among HCWs is low despite
the availability of a safe and effective vaccine. However, the
reasons for such a poor uptake are not well reported in
Malaysia. This study aimed at assessing the rate of influenza
vaccination uptake, knowledge and attitude of healthcare
workers regarding influenza, and employers’ policy on
influenza vaccination.
Methods: A cross-sectional questionnaire survey was
conducted in three hospitals in the Klang Valley.
Mann–Whitney test was used to assess possible differences
in knowledge and attitude towards flu vaccination and the χ2
was used for categorical variables. Analyses were
performed with SPSS 22.0.
Results: A total of 690 questionnaires were distributed; 527
were returned (giving a response rate of 76.4%. The vaccine
uptake was 51.4% with the majority (83.5%) of those
believing they were vaccinated to protect themselves.
Higher proportion of vaccinated HCWs (p <0.05) agreeing to
the fact that influenza is a serious threat to their health,
however, 10% were not sure of its safety. Eighty-three
(15.7%) claimed their employers did not have a vaccination
policy, while 43.3% were not sure if their employers have
vaccination policy.
Conclusion: This study has demonstrated more than half of
the healthcare workers were vaccinated, with a significant
proportion of the healthcare workers believed they were
vaccinated to protect themselves, while most of those that
were not vaccinated claimed they are worried about the
safety of the vaccine. Most employers did not have a flu
vaccination policy in place. Hence, the need for government
to enforce such policy and make annual flu vaccination free
and compulsory for all healthcare workers
KEY WORDS:
2.Detection and characterization of viruses causing hand, foot and mouth disease from children in Seri Kembangan, Malaysia
Beh Poay Ling ; Farid Azizi Jalilian ; Nabil Saad Harmal ; Putri Yubbu ; Zamberi Sekawi
Tropical Biomedicine 2014;31(4):654-662
Hand, foot and mouth disease (HFMD) is a common viral infection among infants
and children. The major causative agents of HFMD are enterovirus 71 (EV71) and
coxsackievirus A16 (CVA16). Recently, coxsackievirus A6 (CVA6) infections were reported in
neighboring countries. Infected infants and children may present with fever, mouth/throat
ulcers, rashes and vesicles on hands and feet. Moreover, EV71 infections might cause fatal
neurological complications. Since 1997, EV71 caused fatalities in Sarawak and Peninsula
Malaysia. The purpose of this study was to identify and classify the viruses which detected
from the patients who presenting clinical signs and symptoms of HFMD in Seri Kembangan,
Malaysia. From December 2012 until July 2013, a total of 28 specimens were collected from
patients with clinical case definitions of HFMD. The HFMD viruses were detected by using
semi-nested reverse transcription polymerase chain reaction (snRT-PCR). The positive snRTPCR
products were sequenced and phylogenetic analyses of the viruses were performed. 12
of 28 specimens (42.9%) were positive in snRT-PCR, seven are CVA6 (58.3%), two CVA16
(16.7%) and three EV71 (25%). Based on phylogenetic analysis studies, EV71 strains were
identified as sub-genotype B5; CVA16 strains classified into sub-genotype B2b and B2c; CVA6
strains closely related to strains in Taiwan and Japan. In this study, HFMD in Seri Kembangan
were caused by different types of Enterovirus, which were EV71, CVA6 and CVA16.