Babesia odocoilei-like parasites were first reported in 2003, and their virulence and hosts remain unknown. We report three cases of dogs with canine babesiosis in Iwate Prefecture. Since Iwate Prefecture area is an area of Japan where canine babesiosis is not endemic, we suspected that these cases of canine babesiosis were caused by B. odocoilei-like parasites. In the present study, we tried to identify the Babesia species that caused these cases of canine babesiosis. To classify Babesia parasites, the heat shock protein 70 (HSP70) gene was examined. Accordingly, we cloned and analyzed the HSP70 gene sequences of B. odocoilei-like parasites from three Ixodes ovatus ticks. It was determined that the nucleotide sequence of the HSP70 gene of the B. odocoilei-like parasites was not consistent with that of B. odocoilei, which suggests that these parasites were from a different species than B. odocoilei. Second, we identified the Babesia species that infected the three dogs by using the HSP70 gene and 18S rRNA. A partial HSP70 gene of B. odocoilei-like parasites was detected in the three dogs, but that of B. gibsoni was not detected. Additionally, a partial sequence of 18S rRNA of B. odocoilei-like parasites was detected in two dogs. These results demonstrated that two dogs were certainly infected with B. odocoilei-like parasites and that one dog was probably infected with B. odocoilei-like parasites. https://www.selleckchem.com/products/amg510.html Therefore, these dogs were diagnosed with canine babesiosis due to the presence of B. odocoilei-like parasites. As there were only three cases, additional cases are needed to confirm our findings. In current study we performed sequencing of palm domain of HCV-NS5B gene, its ancestral analysis along with amino acids substitution analysis. These analysis were done to find the molecular basis of the viral resistance against Sofosbuvir drug. Blood samples from individuals with chronic Hepatitis C infection that were resistant to Sofosbuvir were collected. The samples were processed for their molecular characterization that included RNA extraction, Complementary DNA (cDNA) synthesize, nested PCR, gel elution, Sequencing, ancestral and 3D structure analysis. Evolutionary analysis revealed that current study sequences (QAU-01, QAU-02) clustered with a previously studied sequence, KY971494.1. Moreover, we reports multiple novel amino acid substitutions in the palm domain of NS5B gene such as Ile116Val, Asn117Gly, Glu246Ala, Val252Ala, Glu258Gln, Cys262Leu, Ser269Arg, Ala272Thr, Ile293Leu, Lys304Arg, Asn307Gly, Ala338Val and Arg345Gly in our query sequence (QAU-01). At 246 and 269 position in (QAU-02), no substitution was observed. We have noticed that the current sequences are relatively emerging and could have been originated from aforementioned sequence recently. Based on the current results, we suggests that these substitutions could be associated with structural or functional impairment of protein and could also be may be considered as resistance associated substitutions (RAS) to Sofosbuvir drug. We have noticed that the current sequences are relatively emerging and could have been originated from aforementioned sequence recently. Based on the current results, we suggests that these substitutions could be associated with structural or functional impairment of protein and could also be may be considered as resistance associated substitutions (RAS) to Sofosbuvir drug. To understand the transmission mechanisms of the avian influenza A(H5N6) virus. This study explored the live poultry feeding and trading network (LPFTN) around Changsha city, China. Field epidemiological investigations were performed in Changsha to investigate the LPFTN with the environmental samples systematically collected during 2014-2015 to monitor and analyze the spread of the A(H5N6) virus. Two surveillance systems were also applied to find possible human cases of A(H5N6) infection. The information of all the 665 live poultry farming sites, five wholesale markets, and 223 retail markets in Changsha was collected to investigate the LPFTN. Moreover, about 840 environmental samples were systematically collected from the LPFTN during 2014-2015 to monitor the spread of the A(H5N6) virus, with 8.45% (71/840) positive for the N6 subtype. Furthermore, the full genome sequences of 10 A(H5N6) viruses detected from the environmental samples were obtained, which were then characterized and phylogenetically analyzed with the corresponding gene segments of the A(H5N6) virus obtained from GenBank, to determine the source of human infection. It was demonstrated that the LPFTN provided a platform for the H5N6 transmission, and formed an infectious pool for the spread of the virus to humans. It was demonstrated that the LPFTN provided a platform for the H5N6 transmission, and formed an infectious pool for the spread of the virus to humans. The overall death toll from COVID-19 in Africa is reported to be low but there is little individual-level evidence on the severity of the disease. This study examined the clinical spectrum and outcome of patients monitored in COVID-19 care centres (CCCs) in two West-African countries. Burkina Faso and Guinea set up referral CCCs to hospitalise all symptomatic SARS-CoV-2 carriers, regardless of the severity of their symptoms. Data collected from hospitalised patients by November 2020 are presented. A total of 1,805 patients (64% men, median age 41 years) were admitted with COVID-19. Symptoms lasted for a median of 7 days (IQR 4-11). During hospitalisation, 443 (25%) had a SpO2 < 94% at least once, 237 (13%) received oxygen and 266 (15%) took corticosteroids. Mortality was 5% overall, and 1%, 5% and 14% in patients aged <40, 40-59 and ≥60 years, respectively. In multivariable analysis, the risk of death was higher in men (aOR 2.0, 95% CI 1.1; 3.6), people aged ≥60 years (aOR 2.9, 95% CI 1.7; 4.8) and those with chronic hypertension (aOR 2.1, 95% CI 1.2; 3.4). COVID-19 is as severe in Africa as elsewhere, and there must be more vigilance for common risk factors such as older age and hypertension. COVID-19 is as severe in Africa as elsewhere, and there must be more vigilance for common risk factors such as older age and hypertension.