In January 2020, a new coronavirus genetic material, Sars-CoV-2, was developed sequentially, allowing several studies to be released worldwide in search of vaccine. March that year, the first vaccine introduced and entered human testing phase. this scenario, project aims perform correlational comparative analysis between immunized population federation units federal district with mortality leth...

Human hookworm infection is a major cause of anemia and malnutrition in the developing world. In an effort to control hookworm infection, the Human Hookworm Vaccine Initiative has identified candidate vaccine antigens from the infective larval stage (L3) of the parasite, including a family of pathogenesis-related-1 (PR-1) proteins known as the ancylostoma-secreted proteins (ASPs). The functions...

The purpose of this study was to evaluate the effects of a morphine-conjugate vaccine (M-KLH) on the acquisition, maintenance, and reinstatement of heroin self-administration (HSA) in rats, and on heroin and metabolite distribution during heroin administration that approximated the self-administered dosing rate. Vaccination with M-KLH blocked heroin-primed reinstatement of heroin responding. Va...

The development of an efficacious Plasmodium falciparum malaria vaccine remains a top priority for global health. Vaccination with irradiated sporozoites is able to provide complete sterile protection through the action of CD8(+) T cells at the liver-stage of infection. However, this method is currently unsuitable for large-scale deployment and focus has instead turned to the development of sub...

Current influenza vaccines mostly aim at the induction of specific neutralizing antibodies. While antibodies are important for protection against a particular virus strain, T cells can recognize epitopes that will offer broader protection against influenza. We have previously developed a DNA vaccine format by which protein antigens can be targeted specifically to receptors on antigen presenting...

The common reported adverse impacts of COVID-19 vaccination include the injection site’s local reaction followed by various non-specific flu-like symptoms. Nevertheless, uncommon cases of vaccine-induced immune thrombotic thrombocytopenia (VITT) and cerebral venous sinus thrombosis (CVST) following viral vector vaccines (ChAdOx1 nCoV-19 vaccine, Ad26.COV2 vaccine) have been reported. This liter...

Bacillus Calmette–Guérin (BCG) vaccine provides good protection against disseminated mycobacterial diseases such as miliary tuberculosis, tuberculous meningitis, and leprosy [1, 2] but weaker protection against pulmonary tuberculosis, especially in rural areas near the equator [3]. In high-mortality countries, until a different vaccine is given, BCG vaccine also provides nonspecific (heterologo...

BACKGROUND Control measures were instituted in a neonatal intensive care unit (NICU) in Syracuse, New York, when a neonatologist became ill with mumps after returning from Africa. Two health care providers (HCPs) who worked with the neonatologist developed parotitis within 13 days of exposure. Outbreak control included furloughing the neonatologist and the 2 HCPs until after 5 days of the onset...