Common Types Of Blood Borne Pathogens

One such deadly disease is Hepatitis B. Hepatitis B is a life threatening liver infection that is caused due to Hepatitis B virus. This virus leads to chronic infection and results in to high risk of cirrhosis and liver cancer. Hepatitis B has two types, which have different effect on adults. Acute Hepatitis B occurs for short time. People usually affected by acute virus, get well with the time. On the other hand, there is Chronic Hepatitis B, which causes long time infection and damages liver. This virus spreads through the blood and body fluids of an infected person.

Hepatitis C virus is considered 10 times more infectious than HIV when comparing transmission by blood to blood contact (Wilkinson

During the initial infection, the infected are reported to experience a period of influenza-like symptoms, which are soon followed by an extended period of time without any visible anomalies. As the conditions of the infected person worsen, it causes more and more problems with the immune system. The complications plaguing the immune system makes it difficult for the immune system to effectively combat disease. This results in the infected person becoming more likely to get infections. HIV spreads primarily via sexual intercourse conducted without adequate protection. Other ways to contract the disease are: contaminated blood transfusions, hypodermic needles, and passing from mother to child during pregnancy, delivery, or breastfeeding.

Human Immunodeficiency Virus, or better known as HIV, has been in the United States since the mid to late 1970’s. HIV, if left untreated can lead to Acquired Immunodeficiency Syndrome or AIDS. Once HIV is contracted it is a life-long disease and as of today there is no cure for the virus. The virus works by destroying CD4, or T cells, and eventually destroys enough to break down the body’s ability to fight off infection and disease. If left untreated the virus will break down the CD4 cells and once these cell levels drop below 200 cells per cubic millimeters of blood you are then considered to have developed AIDS (Centers for Disease Control and Prevention, 2014). The virus is thought to of come from West

Pathogens are a type of microorganism that spreads viral and bacterial diseases. These diseases when present in human blood and body fluids are known as blood borne pathogens, and can spread from one person to another. (Worcester polytechnic institute) The most serious types of blood borne diseases are the hepatitis B virus (HBV) and hepatitis C virus (HCV), which can cause liver damage; and HIV (human immunodeficiency virus), which is responsible for causing AIDS (acquired immune deficiency syndrome). The blood borne pathogens can be spread when the blood or body fluids (semen, vaginal fluid, breast milk, and amniotic fluid) of an infected individual comes into contact with mucous membranes or an open sore or cut on the skin of another

Most types of diseases are very different from one another like the way they spread, symptoms, and many more. One type of disease that has a different impact to AIDS is the Spanish flu of 1918 because scientists tried to use models to prevent the disease from spreading. The Spanish flu killed about one-third of the human population during the outbreak in 1918. Before the major outbreak, the flu mainly affected the military, which is now killing healthy young adults because of how easily the disease can be transmitted. In contrast, some females increase their exposure to AIDS by contributing to the sex work as their survival strategy when their family is in a financial crisis, putting their own lives in danger. These two diseases have a contrasting

Lastly is unprotected sex. The virus is present in the menstrual blood of infected women, so sexual intercourse at this time creates a potentially hazardous situation. There have been reports of transmission of HCV through sexual intercourse outside menses and between males, but there is current debate as to whether this is actually possible without the presence of a skin or tissue tear or some other disease that provide an opening in the skin of both the infected person and potential recipient. Most people are surprised to learn they have hepatitis C. Many people believe, they were never at risk for acquiring the virus. They, therefore, cannot imagine how they contracted it.

Once the boundaries to a crime scene has been set it is the duty of the first responder to begin a search to locate anything that may be harmful to any other person entering the scene or the crime scene itself. Locating all the risk factors can include many multiple aspects not just the obvious e.g. if the weather is bad the investigator must find a way to protect the scene from losing valuable information. If necessary outside personnel may be needed to control the scene for special circumstances including fires, or biohazardous material. Personal protective equipment is used to keep responders safe from an array of items that could cause bodily harm especially with the instances of blood, “Bloodborne pathogens don’t always die when a person

One of the many global health concerns is HIV. This disease is very deadly because HIV eventually can change to AIDS and at this time there is no prevention for it. In the United States, HIV is spread mainly by having sex with or sharing drug injection equipment with someone who is infected with HIV. Also mother-to-child transmission is the most common way that child get HIV. human immunodeficiency virus. HIV is a lentivirus that causes HIV infection and over time acquired immunodeficiency syndrome. AIDS is a condition in humans in which progressive failure of the immune system allows life-threatening opportunities infections and cancers to thrive. The sign and symptoms, Headache, Diarrhea, Nausea, Vomiting, Fatigue Aching Muscles, Sore throat,

An RN is exposed to a patient's blood through a needlestick injury. What laboratory testing would need to be performed on the RN and the patient? Which bloodborne pathogens could be transmitted via this injury? Why might immune globulin be administered to the RN? What medications may need to be taken by the RN to prevent infection by blood-borne pathogens? What will employee health need to include in the plan of care for this particular RN?

Throughout the history of civilization, there has been one common factor that has ravaged populations and instilled mass panic. This factor is infectious disease. Infectious diseases, according to the Mayo Clinic, are “disorders caused by organisms — such as bacteria, viruses, fungi or parasites” (Diseases and conditions, 2014). These organisms are contagious, meaning that they can be passed on from human to human. This can happen through direct or indirect contact. Indirect contact includes touching things that the pathogen is on, such as door handles and elevator buttons. The ability of these diseases to harm more than their current host is what makes them infectious. Infectious diseases like Bubonic Plague, Spanish Flu, and AIDS have ravaged

The Hepatitis C virus is transmitted primarily through blood contact with an infected carrier and is the most common chronic blood borne infection. This can occur through needle sticks, sharing of syringes, tattoos or body piercing with unsterilized equipment, blood transfusion or organ transplant before 1992, receiving blood product for clotting, having multiple sexual partners and unprotected intercourse with an infected carrier. Other modes of transmission include being born to a mother with Hepatitis C or being a long-term dialysis patient. Risks that were once a concern such as blood transfusions and organ donation are a rare risk now due to strict blood screen testing that has been performed for at least the last decade if not longer.

In a single drop of blood, there is about 7,000 - 25,000 white blood cells. The white blood cell works for the immune system. The white blood cell is small and it is shaped like an oval to move quickly around the body and to not get stuck. The main function of the white blood cell is to kill any pathogen that tries to harm the human body system. When a group of cancer called leukemia attacks the bone marrow, it cause the bone marrow to produce abnormal white blood cells that do not function properly.

The most commonly transmissible diseases of concern is the human Immunodeficiency Virus (HIV), hepatitis C virus (HCV) and hepatitis B virus (HBV). Hepatitis B: HBV is the most transmissible, with a risk of infection following exposure of around 6-30 percent. Hepatitis C: Infection from HCV following a needle-stick is around 1.8 percent and HIV risk of becoming infected with HIV is a mere 0.3 percent. Of course the chance

HIV is global pandemic stands for Human Immunodeficiency Virus, weakens the immune system by destroying the important cells in our body that fights against disease and infection. Our immune system is able to clear out most of the viruses from our body, but once you have HIV , you have it for lifelong. HIV can hide in our body cells for long time and it can attack the T cells and CD4 cells, a key part of our immune system to fight infections and diseases. Overtime, the HIV may attack so many of CD4 cells and our body is no more able to fight against infections. When this happens, HIV can lead to AIDS, the final stage of HIV infection. HIV can be transmitted through sexual contact, injection or drug use, pregnancy, breast feeding, occupational exposure, and rarely through blood transfusion and organ