TY - JOUR
T1 - Hepatitis B virus genotypes among chronic hepatitis B patients reporting at Korle-Bu teaching hospital, Accra, Ghana
AU - Dongdem, Anthony Zunuo
AU - Dzodzomenyo, Mawuli
AU - Asmah, Richard Harry
AU - Nyarko, Kofi Mensah
AU - Nortey, Priscillia
AU - Agyei, Adwoa
AU - Adjei, David Nana
AU - Kenu, Ernest
AU - Adjei, Andrew Anthony
PY - 2016
Y1 - 2016
N2 - INTRODUCTION: Knowledge of hepatitis B virus (HBV) genotype is an important predictive variable which might have an impact in management and treatment of patients with chronic hepatitis B infection. In Ghana very little information is available on hepatitis B genotypes. This study was conducted to determine the distribution of HBV genotypes circulating among chronic hepatitis B patients reporting at the Korle-Bu Teaching Hospital (KBTH), Accra, Ghana.METHODS: Blood samples (10 ml) were collected from 250 consenting patients. DNA was extracted and amplified using polymerase chain reaction technique. Restriction fragment length polymorphism (RFLP) was used for the detection of genotypes.RESULTS: Out of the 250 chronic hepatitis B patients who were HBsAg positive, 91 (36.4%) were males aged 29.8 ± 9.1 and 159 (63.6%) females aged 33± 12.1 years. HBV DNA was detected in 111 (44.4%) but only 58 (52%) of these were typeable. These were classified as genotype A, 8 (7.2%); genotype D, 3 (2.7%) and genotype E, 47 (42.3%). Our results did not show any association between the infecting genotype and age (X2= 0.923; p-value=0.623) or gender (X2= 0.283, p= 0.579).CONCLUSION: Consistent with similar studies worldwide, the results suggest that genotypes A, D and E were the genotypes circulating among chronic hepatitis B patients who reported to the Korle-Bu Teaching Hospital with genotype E being the most predominant and therefore constitutes an important public health concern. We recommend further epidemiological studies to understand the implication of genotype E in terms of disease progression and treatment.
AB - INTRODUCTION: Knowledge of hepatitis B virus (HBV) genotype is an important predictive variable which might have an impact in management and treatment of patients with chronic hepatitis B infection. In Ghana very little information is available on hepatitis B genotypes. This study was conducted to determine the distribution of HBV genotypes circulating among chronic hepatitis B patients reporting at the Korle-Bu Teaching Hospital (KBTH), Accra, Ghana.METHODS: Blood samples (10 ml) were collected from 250 consenting patients. DNA was extracted and amplified using polymerase chain reaction technique. Restriction fragment length polymorphism (RFLP) was used for the detection of genotypes.RESULTS: Out of the 250 chronic hepatitis B patients who were HBsAg positive, 91 (36.4%) were males aged 29.8 ± 9.1 and 159 (63.6%) females aged 33± 12.1 years. HBV DNA was detected in 111 (44.4%) but only 58 (52%) of these were typeable. These were classified as genotype A, 8 (7.2%); genotype D, 3 (2.7%) and genotype E, 47 (42.3%). Our results did not show any association between the infecting genotype and age (X2= 0.923; p-value=0.623) or gender (X2= 0.283, p= 0.579).CONCLUSION: Consistent with similar studies worldwide, the results suggest that genotypes A, D and E were the genotypes circulating among chronic hepatitis B patients who reported to the Korle-Bu Teaching Hospital with genotype E being the most predominant and therefore constitutes an important public health concern. We recommend further epidemiological studies to understand the implication of genotype E in terms of disease progression and treatment.
KW - Hepatitis B Virus
KW - chronic hepatitis B carriers
KW - hepatitis B genotype
UR - http://www.scopus.com/inward/record.url?scp=85015983502&partnerID=8YFLogxK
U2 - 10.11604/pamj.supp.2016.25.1.6170
DO - 10.11604/pamj.supp.2016.25.1.6170
M3 - Article
C2 - 28210373
AN - SCOPUS:85015983502
SN - 1937-8688
VL - 25
SP - 5
JO - Pan African Medical Journal
JF - Pan African Medical Journal
ER -
