Medical Lab Science and Tech Research Papers/Topics

Ebola RNA prevalence in semen of Ebola virus survivors

ABSTRACTBACKGROUNDEbola virus has been detected in the semen of men after their recovery from Ebola virus disease (EVD). We report the presence of Ebola virus RNA in semen in a cohort of survivors of EVD in Sierra Leone.METHODSWe enrolled a convenience sample of 220 adult male survivors of EVD in Sierra Leone, at various times after discharge from an Ebola treatment unit (ETU), in two phases (100 participants were in phase 1, and 120 in phase 2). Semen specimens obtained a...

Antibiotic Susceptibility Pattern of Bacteria Isolates in Neonates at a Children Hospital, Nigeria

Blood-stream infection is one of the leading causes of neonatal mortality. Neonatal septicemia is a commoncomplication for neonates in neonatal intensive care unit around the world. The aim of this study was to isolateand identify the bacteria responsible for neonatal septicemia and to determine the susceptibility pattern ofisolates in Outreach Children’s hospital in Festac town, south-western Nigeria. 432 blood samples werecollected for this study. The samples were processed in accordance ...

THE ROLE OF NITRIC OXIDE IN THE IMMUNE SYSTEM

ABSTRACTNitric oxide is produced in high amount from the break down of arginine by a group of enzyme called nitric oxide synthase. Nitric oxide is an intercellular messenger that has been recognized as one of the versatile player in the immune system. Cells of the innate immune system such as macrophages, neutrophil and natural killer use pattern recognition receptors to recognize the molecular patters associated with pathogens. The specific role nitric oxide plays depend on the place of its ...

SICKLE CELL DISEASE

PREFACESickle cell disease is a disorder that affects the red blood cells, which use a protein called haemoglobin to transport oxygen from the lungs to the rest of the body. Sickle cell disease is inherited from parents who are AS. This means that a child cannot inherit the disease unless the parents pass down a detective copy of the gene. Unlike normal red blood cells, which can live for 120 days, sickle - shaped cells live only 10 to 20 days. Sickle cell anaemia is mostly dominated in Afric...

CAUSES, MANAGEMENT SYMPTOMS, TREATMENT, PREVENTION OF PROSTATE CANCER

ABSTRACT Prostate cancer is the form of cancer that develops in the prostate.  It lead to increased death rate yearly although its specific causes are age, genetic with some environmental factors such as toxins chemical and industrial product.  The symptoms are painful and frequent lamination, painful ejaculation of blood in the urine, weakness in legs and difficult in walking.  The easiest and inexpensive way to reduce the risk of prostate cancer is by eating healthy food...

Antimicrobial activities of Azadirachta indica (Neem) extracts on selected pathogenic bacteria.

ABSTRACTThe use of medicinal plants is a universal phenomenon. Every culture on earth has relied on the huge variety of natural chemistry found in healing plants for their therapeutic properties. All drugs of the past were substances with a particular therapeutic action and they were extracted from plants. Thus, medicinal plants may be define as, any plant that may have medicinal use. The objective of the present study was to evaluate the antibacterial activity of Neem (Azadirachta indica) by...

CARDIOVASCULAR DISEASE

PREFACECardiovascular disease  IS a disease that affects the cardiovascular system, principally cardiac disease, vascular diseases of the brain and kidney, and peripheral arterial disease.  The causes of cardiovascular disease are diverse but atherosclerosis and/or hypertension are the most common. In addition, with aging come a number of physiological and morphological changes that alters INTRODUCTIONCardiovascular disease also called heart disease includes numerous problems, ...