Super bugs There are many health and disease problems nowadays. In the last two decades or so‚ there have been super bugs that have been affecting many people. Superbugs is a strain of bacteria that has become resistant to antibiotic drugs. It lives in environments such as hospitals or health care. Methicillin- resistant Staphylococcus aureus (MRSA) is a type of super bug that has been spreading majorly in hospitals that are making people sicker than they already are. MRSA associated with elderly
Premium Antibiotic resistance Bacteria Staphylococcus aureus
A pathogen is a tiny non-visible disease causing microorganism such as Bacteria‚ Virus and Fungus. Both the scientific name and common name for Actinomycosis is Actinomycosis. The pathogens that cause Actinomycosis are from a species of Actinomyces‚ most commonly known as Actinomyces Israelii and Actinomyces Gerencseriae. The species of Actinomyces are an Actinobacteria class of Bacteria. The pathogens are endogenous‚ meaning the bacteria originate from inside the body‚ making them not liable to
Premium Bacteria Immune system Infection
Microbiologist and Nobel Prize winner Joshua Lederberg first coined the phrase “emerging infectious diseases” to describe infections that were newly appearing in a population or having existed but rapidly increasing in incidence or geographic range.1 Emerging diseases can be attributed to either true emergence (i.e. a newly appearing pathogen that has not been present)‚ increased recognition (i.e. a pathogen that was present in a population but has only recently been recognized due to improved diagnostic
Premium Influenza Infectious disease Infection
• What is the infectious agent (pathogen) that causes this infectious disease? For example‚ the name of the bacteria‚ virus‚ or parasite. The infectious agent I choose is the Norovirus. The Norovirus is a small virus that is highly contagious. The Norovirus is also the most common cause of gastroenteritis. Gastroenteritis is often referred to as the stomach flu. Gastroenteritis is the inflammation of gastrointestinal tract. This includes the stomach and intestines. The inflammation usually
Premium Infectious disease Infection Bacteria
MODELLING OF INFECTIOUS DISEASES (SIR MODEL) Infectious diseases continue to claim the top spot for morbidity and mortality worldwide‚ with an estimated of 10% of all deaths each year to have been caused by HIV‚ tuberculosis and malaria. Infectious diseases have remained the major cause of suffering and mortality in developing countries‚ perhaps due to the fact that the aftermath of natural disasters often involve the outbreaks of infectious diseases. It is no wonder that the topic of infectious diseases
Premium Infectious disease Immune system Tuberculosis
The Infectious Bronchitis Virus‚ commonly known as IB‚ is an extremely contagious virus which is transmitted through aerosols‚ contaminated feed and water and contact with animals or material (Spc‚ Inc) IB infects chickens through the respiratory tract‚ kidney‚ gut and reproductive system (Encyclopedia of Life‚ 2013). Infectious Bronchitis can only infect chickens and is largely responsible for significant financial loss within the poultry industry (Encyclopedia of Life‚ 2013). By examining this virus
Premium Infection Mammal Infectious disease
Ancestors of modern day bacteria were some of the first forms of life on Earth. Their existence is estimated to have originated 4 billion years ago. Unicellular organisms have endured through mass extinctions including the most severe of all‚ at the end of the Permian period 250 million years ago‚ which caused 96% of species that were around at the time to perish. Time has proven that bacteria are natural masters of survival and thrive in the most extreme of environments. They are found virtually
Premium
Shoffner American Military University Abstract This research paper looks at the infectious disease hepatitis C. The research draws upon primary sources including medical websites and electronic newspaper articles. The goal is to inform and describe the disease‚ cite current infections and death statistics related to it. The paper will also explain how the disease affects the body and discuss current and future treatment options. This research will provide valuable information regarding
Premium Liver Cirrhosis Hepatitis
for tubercle bacillus) is a common‚ and in many cases lethal‚ infectious disease caused by various strains of mycobacteria‚ usually Mycobacterium tuberculosis. Mycobacterium tuberculosis has been present in the human population for thousands of years; fragments of the spinal column from Egyptian mummies from 2400 BCE show definite pathological signs of tubercular decay. Called "consumption‚" tuberculosis was recognized as the leading cause of mortality by 1650. Using a new staining technique‚ Robert
Premium Tuberculosis Infectious disease Bacteria
| Essay on Immunizations | | | | Immunization is a procedure routinely used to improve the body’s ability to overcome infection and protect against diseases caused by infectious agents. It works against a specific disease by training the immune system to rapidly recognize and eliminate the infectious agent that causes that disease‚ thus resulting in immunity. Protection can be acquired either by passive or by active immunization.Passive immunization involves transfer of antibodies obtained
Premium Vaccination Vaccine Immune system