Displaying all 6 publications

Abstract:
Sort:
  1. Lopez CG
    Malays J Pathol, 1985 Aug;7:7-10.
    PMID: 3843253
    Matched MeSH terms: Hepatitis B/ethnology
  2. Alexander MJ, Sinnatamby AS, Rohaimah MJ, Harun AH, Ng JS
    Ann Acad Med Singap, 1990 May;19(3):344-6.
    PMID: 2393233
    Brunei Darussalam has a mixed population with entirely different cultures and religions. The overall incidence of Hepatitis B virus (HBV) infection is 6%. A racial analysis of the incidence of HBV infection in Brunei shows a significantly higher incidence in Chinese compared to the other races. This is consistent with the incidence in the neighbouring countries.
    Matched MeSH terms: Hepatitis B/ethnology*
  3. Sahlan N, Fadzilah MN, Muslim A, Shaari SA, Abdul Rahman T, Hoh BP
    Med J Malaysia, 2019 08;74(4):320-325.
    PMID: 31424040
    INTRODUCTION: Prevalence of Hepatitis B virus (HBV) infection among the non-indigenous people in Malaysia has been well established and range between 3% and 5%. However, data from the indigenous (Orang Asli) people is still lacking. The Negrito population is the most remotely located Orang Asli tribe with limited access to health care facilities. This study was undertaken to determine the epidemiology and seroprevalence of HBV infection among the Negrito.

    METHODS: Surveys were conducted in five Negrito settlements in Kelantan and Perak states in Malaysia. A total of 150 participants were recruited. Clinical history was taken and physical examination was performed. Five millilitres of whole blood were collected and tested for hepatitis B surface antigen (HBsAg) using electrochemiluminescence immunoassay.

    RESULTS: Participants were mainly from the Bateq (49.3%) and Mendriq (29.4%) sub-tribes. Overall, 13 subjects (8.7 %); nine males and four females were HBsAg positive. Nine of the HBsAg positive subjects were ≥35 years old. All of them had history of home deliver without evidence of antenatal record. Six (46%) of the HBsAg positive subjects had tattoo and body piercing in the past.

    CONCLUSION: The prevalence of HBV infection rate amongst the Negrito tribe is almost three-fold compared to the national rates. The reason for this finding remains unclear. Tattooing, body piercing and vertical transmission could be the main possible routes of transmission of HBV among the Negrito population in Malaysia.

    Matched MeSH terms: Hepatitis B/ethnology*
  4. Mah GK, Yeo A
    Ann Acad Med Singap, 1990 May;19(3):339-43.
    PMID: 2144101
    Blood samples from 1,600 persons who sought immunisation against hepatitis B in private clinics in Singapore in 1988-1989 were screened for two viral markers. Of that total, 4.81% were positive for HBsAg and 17.31% had anti-HBs levels greater than 10 mIU/ml, indicating that about 22.12% of the general population would not benefit from immunisation. Preimmunisation screening will identify persons not requiring the hepatitis B vaccine and thus, avoid wastage. When immunisation has already been performed without screening, recall for post-immunisation screening should be considered in order to detect the infectious hepatitis B carriers. Data in this study indicates that at this point in time, it is important to immunise adolescents and adults, in addition to neonates and children.
    Matched MeSH terms: Hepatitis B/ethnology
  5. Ton SH, Yeoh KS, Lim WC, Noriah R, Cheong SK, Thanaletchimy N
    J Trop Med Hyg, 1995 Aug;98(4):277-80.
    PMID: 7636926
    HBV-DNA were analysed in 330 HBsAg-positive carriers in Malaysia by dot-blot hybridization and polymerase chain reaction. Seventy-three (22.12%) were positive for the virus. Of these, 65 (89%) were males and 8 (11%) were females. Statistically, there was no significant difference (P = 0.13). No significant decline in HBV-DNA with age in the Malay and Chinese males was observed (P = 0.2). Prevalence of HBV-DNA was higher in the Chinese carriers than in the Malay carriers for most age groups in both sexes. Sixty-one HBV-DNA-positive carriers were also positive for HBeAg. However, three individuals were positive only for anti-HBe, one was positive for both HBeAg and anti-HBe, and eight were negative for both HBeAg and anti-HBe. Fifty-seven were positive for HBeAg but negative for HBV-DNA. No relation was observed between raised alanine aminotransaminase and aspartate aminotransaminase levels and the presence of HBV-DNA (P = 0.4).
    Matched MeSH terms: Hepatitis B/ethnology
  6. Rajamoorthy Y, Taib NM, Munusamy S, Anwar S, Wagner AL, Mudatsir M, et al.
    BMC Public Health, 2019 Jan 10;19(1):47.
    PMID: 30630464 DOI: 10.1186/s12889-018-6375-8
    BACKGROUND: Hepatitis B (HepB) is a major public health concern in Malaysia yet little is known about knowledge and awareness of this infection in the country. Such information is essential for designing effective intervention strategies for HepB prevention and control. The aim of this study was to characterize knowledge and awareness regarding HepB in Malaysia and to identify their associated sociodemographic determinants.

    METHODS: A community-based cross-sectional survey was conducted between January and May 2016 in Selangor state of Malaysia. A two-stage cluster random sampling design was used and one adult member of selected households was interviewed face-to-face. Logistic regression was used to estimate the differences in knowledge and awareness between groups.

    RESULTS: A total of 764 households completed the interviews and were included in the final analysis. Only 36.9 and 38.8% of the participants had good knowledge and awareness, respectively. The factors associated with good knowledge were being in the 35-44 year age group, Malay ethnicity, high educational attainment and high family income. Being Chinese, being older and having high educational attainment were determinants of having good awareness towards HepB. Participants who had good knowledge were 2.5 times more likely to also have good awareness (OR: 2.41, 95% CI: 1.78-3.26, p B virus transmission and achieve the governmental target of eliminating viral hepatitis as a public health concern by 2030.

    Matched MeSH terms: Hepatitis B/ethnology
Filters
Contact Us

Please provide feedback to Administrator (afdal@afpm.org.my)

External Links