Worldwide, hepatitis B viral (HBV) infection continues to be a major public health issue. The study was aimed at assessing HBV infection as a predictor of hepatic enzymes and compounds alteration among antenatal patients in Kano State, Nigeria. Sera were screened for HBV markers using immunochromatograhy and ELISA. Serum levels of alkaline phosphatase (ALP), asphatate aminotransferase (AST), alanine aminotransferase (ALT), albumin and bilirubin were also determined. Out of the 160 patients, 6.9% and 31.3% tested positive for HBsAg and HBcAb, respectively. None tested positive for HBeAg. These markers also appeared in other combinations. Of the HBsAg seropositives, 72.7% showed abnormal levels of both AST and ALP, 36.7% showed abnormal levels of both total and direct bilirubin, 9.1% showed abnormal levels of albumin, and none showed abnormal levels of ALT. HBsAg seropositivity shows significant association with ALP elevation (p = 0.02).The study revealed that few subjects (1.3%) that tested positive for HBsAg and HBeAb with normal ALT were in the inactive carrier phase of chronic hepatitisand6.9% that were seronegatives for all HBV markers equally had altered hepatic enzymes. The presence of HBeAg in the serum during HBV infection seems to cause a marked elevation of ALT level, while the reverse happens if HBeAg is absent. HBV infection can alter levels of hepatic enzymes and compounds and thus serve as one of its predictors, however; pregnancy can also lead to some of these alterations, which makes it difficult to establish the origin of these alterations among antenatal patients.
Background: Series of more than 35 proteins facilitated a major role in fighting the foreign invaders in human body and other warm blooded animals, those named complement system. Methods: Total of 147 human serum were collected from asymptomatic volunteers by venipuncture, their sero groups were determined by reverse blood grouping method. Strain of Salmonella typhi (S. Typhi) were collected from Wudil general hospital and identified molecularly at center of biotechnological research of Bayero University, Kano. Serum bactericidal assay was done at microbiology laboratory of Wudil general hospital. Data obtained was subjected to two way ANOVA and considered significant at p<0.05. Results: Complement dependent pathways shows a more than 50% kills, in which both A, AB, B and O kill percent were 74.98%, 67.87%, 78.53% and 78.60% respectively, however, no statistical significant difference. While the non-complement dependent pathways revealed kills percentage of 59.27%, 57.86%, 59.21% and 58.60% for A, AB, B and O sero groups, also no significant statistical difference. Moreover, in comparing the complement and non-complement dependent pathways, data analysis shows a significant difference with p values of 0.001, 0.003, 0.006 and 0.0008 for A, AB, B and O sero groups respectively. Conclusion: We concluded that, ABO sero-groups and complement system plays an important role as infection determinants, where AB sero-group have more chances to S. Typhi infection than other sero-groupings. This study suggests that the effect of many host genetic parameters on treatment of microorganisms needs to be further studied.
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