This study was aimed to find out the prevalence of HCV infection and frequency of its genotypes in the
population of the Karol war village i.e. situated in Lahore, Punjab, Pakistan. It was a descriptive crosssectional study model. Tests were performed in the Department of Bacteriology, Institute of Public
Health Lahore, Pakistan. Cases positive for Anti-HCV antibodies by chemiluminescence assay were
subjected to HCV RNA detection by PCR. Genotyping was done by Geno-Sen’s HCV Genotyping
1/2/3/4 Real Time PCR kit for Rotor Gene. A total of 396 patients were enrolled for this study. The
incidence of positive HBSAg and HCV cases were 11.86% and 1.5% respectively. Males were more
affected with 61.7% (n=29) while positive cases in females were 38.3% (n=18). Age group of 31-45
years had higher infection rate among other ages (n=20). The frequency of genotypes 3, 1 and 2 was
36, 4 and 3 respectively while the genotype of 4 patients was found to be indeterminate. Genotype 3 is
the most prevalent genotype in the studied individuals which corresponds to the local data available so
far however 11.86 % positivity figure is quite alarming figure for that area.
In industrial and engineering fields including lamination, melt-spinning, continuous casting, and fiber spinning, the flow caused by a continually moving surface is significant. Therefore, the problem of ternary hybrid nanofluid flow over a moving surface is studied. This study explores the stability and statistical analyses of the magnetohydrodynamics (MHD) forced flow of the ternary hybrid nanofluid with melting heat transfer phenomena. The impacts of viscous dissipation, Joule heating, and thermal radiation are also included in the flow. Different fluids including ternary hybrid nanofluid, hybrid nanofluids, and nanofluids with base fluid ethylene glycol (EG) are examined and compared, where magnetite (Fe3O4) and silica (SiO2) are taken as the magnetic nanomaterials while silver (Ag) is chosen as the nonmagnetic nanomaterial. The skin friction coefficient and the local Nusselt number are estimated through regression analysis. By employing similarity transformations, the governing partial differential equations are converted into non-linear ordinary differential equations. Then, the least square method is applied to solve the equations analytically. Dual solutions are established in a particular range of moving parameterλ. Due to this, a stability test is implemented to find the stable solution by using the bvp4c function in MATLAB software. It is found that the first solution is the stable one while the second is unstable. The use of ternary hybrid nanomaterials improves the heat transport rate. The increasing values of the Eckert number enlarge the heat passage. The fluid velocity and temperature profiles for nonmagnetic nanomaterials are higher than that of magnetic nanomaterials. The uniqueness and originality of this study stems from the fact that, to the best of the authors' knowledge, it is the first to use this combination technique.