ABSTRACT Frequent recombination is a hallmark of retrovirus replication.In rare cases, recombination occurs between distantly related retroviruses, generating novel viruses that may significantly impact viral evolution and public health.These recombinants may initially have substantial replication defects due to impaired interactions between protei
Invasive non-typhoidal Salmonella disease (iNTS) is a major cause of morbidity and mortality globally, particularly as a cause of bloodstream infection in children and immunocompromised adults in sub-Saharan Africa.Vaccines to prevent non-typhoidal Salmonella (NTS) would represent a valuable public health tool in this setting to avert cases and pre
Fifth-generation (5G) wireless networks are proposed to meet the increasing application traffic data, which will expand Flag rapidly.To meet this increasing data challenge, the heterogeneous ultra-dense network (HetUDN) is one of the key technologies.In this paper, we focus on the spectrum allocation problem in the HetUDN system.To enhance both spe