Nnnnswine flu pathophysiology pdf free download

Get a printable copy pdf file of the complete article 1. The pathophysiology of avian influenza differs from that of normal influenza. The inherent ambiguous nature of this expression leads to major confusion. Download this infographic in pdf format to print it. The worst pandemic on record, in 1918, killed approximately 50 million people worldwide. The antiinflammatory drug naproxen, best known by brand name aleve, was actually able to keep influenza a virus from replicating, according to a. N acetylcysteine and influenza virus inhibition glutathione pro. T he most recent isolated influenza viruses from pigs have been h1n1 viruses swine flu viruses cause high levels of illness and low death rates in pigs. Read or download the full article spatial dynamics of humanorigin h1 influenza a virus in north american swine from plos pathogens. H1n1 swine flu influenza virus sequence database from the national center for biotechnology information. The core nucleoproteins are used to distinguish the 3 types of influenza viruses. Swine flu is also known as h1n1, h1n2, h2n1 and h3n1 epidemics of swine flu were in.

In this part of the article, you will be able to access the pathophysiology of disease 7th edition pdf almost instantly using our direct links mentioned at the end of this article. Imperato said he is hoping that a socalled new varient of the influenza a virus, isolated in england this fall, will prove to be immunologically similar to the old hong kong. People often talk about having the flu influenza when they come down with a cold. Cdc recommends a threestep approach to fighting the flu. Pdf management of swine flu h1n1 flu outbreak and its.

Nov 30, 2016 a pandemic flu occurs when a new influenza virus which we call flu spreads easily and very quickly, making a lot of people throughout the world sick. Common symptoms of the flu such as fever, headaches, and fatigue are the result of the huge amounts of proinflammatory cytokines and chemokines such as interferon or tumor necrosis. Treatment for swine flu is similar to regular flu, and usually only requires symptom relief. Weekly reports are published during the traditional influenza season beginning of october through midmay. However, sporadic human infections with swine flu have occurred. Another very wellknown and controversial pandemic flu was the one caused by the highly pathogenic h5n1 subtype of avian influenza occurred between 20042005. Unusual lung lesions were observed in fattening pigs, with red, lobular, multifocal to coalescing consolidation, most frequently in the cranial, middle, and.

Free pathophysiology lecture notes, study guide and exam help. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. People with influenza infection can spread the disease to others up to about 6 feet away. Answer peramivir rapivab, given in one intravenous dose, is approved for use in adults aged 18 and older. During the recent outbreak of h1n1 influenza in humans, the term swine flu has become prevalent in the professional literature and especially the public media. You can prevent swine flu by getting a specific swine flu vaccination which is different than the normal flu shot. Nursing pathophysiology lecture notes download book. By studying the effects on virus replication and virus induced proinflammatory responses, researchers got a clearer sense of just how effective nac can be for the treatment of the h5n1 influenza virus.

All programs have free, downloadable versions available online. Genbank sequences from 2009 h1n1 influenza outbreak. To access free multiple choice questions on this topic, click here. In order to ensure faster downloads and user safety, we have uploaded this. Flu infection study increases understanding of natural immunity. Influenza occurs all over the world and is more common during winter months. Human infections caused by h5n1 highly pathogenic avian influenza viruses have raised concern about the emergence of another pandemic. Swine flu expose, eleanora mc bean 1977 embed for hosted blogs and item tags. Ppt swine flu powerpoint presentation free to download. Pandemic flu kids environment kids health national. Some people with swine flu also have reported runny nose, sore throat, nausea, vomiting and diarrhea. Pathophysiology is the study of the disturbance of normal mechanical, physical, and biochemical functions, either caused by a disease, or resulting from a disease or abnormal.

Influenza the flu is an infection of the nose, throat and lungs caused by influenza viruses that are constantly changing. Syllabus nur 805 summer 2016 final college of nursing. Influenza and other emerging respiratory viruses sciencedirect. Pathology of influenza virus infection dr sampurna roy md.

The united states government has declared a public health emergency in the u. H1n1 flu swine flu 2009 national institutes of health. If the thought of free money puts a spring in your stepits just. In the 21st century, two epidemics with pandemic potential avian and swine flu were recorded 9, 10. Influenza viruses are orthomyxoviruses that cause acute respiratory illness, ranging. Pathology of swine influenza h1n1 flu dr sampurna roy md. Aug 20, 2009 new swine flu guidelines for colleges, work. Most experts think that influenza viruses are spread mainly by droplets made when people with flu cough, sneeze or talk these droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into. Influenza, or flu, is a highly contagious respiratory illness caused by influenza viruses.

Influenza is not a reportable disease in new hampshire, but surveillance systems are in place to help determine the extent of illness and current circulating virus types. On wednesday, boston with a population of at least 600,000 declared a public health emergency after the virus killed more. The killed vaccine was injected, while the live vaccine was given as a nasal spray. Pathophysiology book for nursing students pdf 24 download. Mar 06, 2018 swine flu is now a regular human flu virus that circulates seasonally. Influenzainduced mania the journal of neuropsychiatry. The canine flu or canine influenza virus is a highly contagious disease that causes a respiratory infection in dogs. Influenza, or flu, is a contagious respiratory infection caused by several flu viruses that infect the nose, throat and lungs. Apr 24, 20 this subtype has mutated into various strains including the asian flu h3n2, which caused hong kong flu in 19681970, responsible for approximately 700,000 deaths 3. Buy products related to nursing pathophysiology products and see what customers say about nursing pathophysiology products on free delivery possible on. Which neuraminidase inhibitor nai should i take for the flu. You can join the fight against influenza by volunteering to participate in a clinical study.

If you get a severe flu like illness, see your doctor immediately, because oral drugs like tamiflu and relenza work, but must be started within 4872 hours. What procedure would prepare agencies for a flu pandemic. A 2in1 reference for nurses 2in1 reference for nurses series. Avian influenza bird flu influenza viruses are highly contagious and afflict people of all ages. Niaid is conducting and supporting research to find new and improved ways to diagnose, treat and prevent influenza flu infection. Follow the advice to keep your family and friends safe from this virus and not become another victim download ebooks online. The pathology of influenza virus infections annual. H1n1 flu swine flu disaster lit documents and resources. What is swine flu and what syptoms, treatment and etc. Transmission of infections between humans through a respiratory route is well established and dependent on pathogens being carried in secretions that are transmitted between individuals as aerosols, droplets, secretions or via direct mucosal contact. Flu print materials includes posters, flyers, matte articles and vaccine. Swine flu symptoms, vaccination, treatment, causes.

Human influenza virus is an enveloped single stranded rna virus, belonging to the family of orthomyxoviridae, and can be typed into type a, b, and c. Find out if swine flu h1n1 is contagious, whether swine flu vaccines are safe, how h1n1 is transmitted, and when to seek medical care for swine flu. The spanish flu is regarded as the biggest in history, the number of victims was estimated on 50 million 8. Swine influenza is known to be caused by influenza a subtypes h1n1, h1n2, h3n1, h3n2, and h2n3. Once the flu virus enters a cell it can turn that cell into a viral factory making many more copies of the flu virus and causes illness. Swine flu is a highly contagious respiratory disease caused by one of many influenza a viruses. The classical swine flu virus an influenza type a h1n1 virus was first. Nac was studied for its ability to inhibit replication of the seasonal human influenza a viruses. Because canine flu is a relatively new virus, most dogs are naive to the virus and have not built up immunity against it, so they will become infected if exposed. Although the underlying aetiology and pathophysiology of gbs are not completely understood, it is broadly believed that immune. Novel h1n1 referred to as swine flu early on is a new influenza virus causing illness in people. An insight into the swineinfluenza a h1n1 virus infection. Weekly influenza activity report new hampshire department. Influenza, signs and symptoms, diagnosis, pathogenesis, pathophysiology, incubation period, causative agent, prevention, treatment, complications.

The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Swine flu viruses cause high levels of illness and low death rates in pigs. This helps you give your presentation on influenza h1n1 swine flu in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. Transmission persontoperson transmission adapted from cdc. Back in the early 1900s, the virus was a relatively novel concept. That is why we provide online continuing medical education cme courses for you to complete for cme credits. Influenza a and influenza b can present along a broad spectrum of disease, ranging from subclinical to severe generalized infection leading to numerous lethal outcomes causing pandemia and epidemics or developing as sporadic cases. Links to pubmed are also available for selected references.

Symptoms of influenza include a runny nose, high fever, cough, and sore throat. The swine flu virus h1n1 caused more young people and pregnant women to get sick in the 20092010 flu season than is usual during flu season. Mar 22, 20 pain drug may offer new way to fight the flu. Influenza occurs in distinct outbreaks of varying extent every year. Influenza a virus, the most common cause of viral pneumonia in adults, infects animals and man and produces pandemics. People of all ages can get the flu, from babies and young adults, to the elderly. They are transmitted by aerosols generated by coughing and sneezing. Identifying pathophysiology related to an acute or chronic condition. The 2009 flu pandemic vaccines were influenza vaccines developed to protect against the pandemic h1n109 virus. Swine influenza, also called pig influenza, swine flu, hog flu and pig flu, is an infection caused by any one of several types of swine influenza viruses. However, it is recommended to get the seasonal flu vaccine each year, as it protects against the influenza viruses that research indicates will be most common in the following season. Enter your mobile number or email address below and well send you a link to download the free kindle app.

Influenza, one of the most common infectious diseases, is a highly contagious airborne disease that occurs in seasonal epidemics and manifests as an acute febrile illness with variable degrees of systemic symptoms, ranging from mild fatigue to respiratory failure and death. Pain drug may offer new way to fight the flu cold and flu. Host factors can contribute to the pathogenesis of. Influenza viruses are enveloped, negativesense, singlestranded rna viruses of the family orthomyxoviridae. Colds start gradually, whereas flu viruses strike quickly and cause more severe symptoms.

Ppt h1n1 influenza a swine flu powerpoint presentation. Get the facts on swine flu swine influenza a h1n1 virus history, symptoms, how this contagious infection is transmitted, prevention with a vaccine, diagnosis, treatment, news, and research. There is no charge for studyrelated medical care, including study visits, medications, treatments, and procedures. Jul 29, 20 cbs news the national flu epidemic is getting worse by the day. This infographic helps you compare cold and flu symptoms, debunk the most common myths. Swine influenza virus siv or swineorigin influenza virus s oiv is any strain of the influenza family of viruses that is endemic in pigs. Flu goes around every year, with some years being worse than others. Shots health news an influenza virus that only infects pigs could very quickly lead to a dangerous flu pandemic in humans, a recent study reports. Pathophysiology, 2nd semester free download thank me description will come. Swine influenza is an acute and highly contagious respiratory disease of swine caused by the orthomyxovirus.

Northeastern flu is not influenza the new york times. New research details spread of swine flu virus fogarty. This knowledge can be applied to the management of people affected by seasonal infection and to future pandemics. Although the origin of this pathogen remains uncertain, an increase in the incidence of respiratory diseases was noted during march 2009 at the town of. Influenza causes significant loss of workdays, human suffering, and m.

H1n1 flu swine flu pubmed biomedical journal literature. If you are unsure about your current computer capabilities, try to open one of each kind of file from angel. Since then, our understanding of viruses has come a long way, as have our diagnostics tools, and control and preventative strategies. Free pathophysiology lecture notes, study guide and exam help for medical, dentistry and nursing students. These vaccines either contained inactivated killed influenza virus, or weakened live virus that could not cause influenza.

It emerged as pandemic in 2009 and made the whole world realize its dreadful. Most commonly, these cases occur in persons with direct exposure to pigs e. The presentation of influenza virus infection varies, but it usually includes many of the following signs and symptoms. Below are the ebooks that will help you to know the signs and symptoms of h1n1 in humans and how it is transmitted. What is the pathophysiology of influenza infection. Swine flu what is h1n1 influenza a virus swine flu.

Novel h1n1 influenza novel h1n1 referred to a swine flu early on is a new influenza virus that is spreading from persontoperson. The flu differs in several ways from the common cold, a respiratory infection also caused by viruses. This is likely due to differences in the hemagglutinin protein and the types of sialic acid residues to which the protein binds. Swine influenza is a highly contagious acute respiratory disease of pigs, caused by one of the several strains of swine influenza a. A century has passed since the 1918 global flu pandemic, aka the spanish flu. Computer artwork of an influenza virus particle split open to reveal the core. Influenza is a communicable viral disease that affects the upper and lower. Flu causes illness, hospital stays and deaths in the united states each year. Cdc explains how colleges, universities, and businesses should handle swine flu. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Each flu season, different flu viruses spread and affect people differently based on their bodys ability to fight infection. To view adobe pdf files, download current, free accessible plugins from adobes website.

Influenza virus affects the respiratory tract by direct viral infection or by damage from the immune system response. Full text is available as a scanned copy of the original print version. Swine flu symptoms can vary, and may include fever, sore throat, cough, body aches, headaches, chills, and fatigue. People infected with the seasonal flu virus feel miserable with fever, chills, muscle aches, coughing, congestion, headache and fatigue for a week or so. Older people, young children, and people with certain comorbidities are at high risk for serious complications. The h1n1 influenza a, also known as swine flu, has caused widespread panic not only in india, but across the world. Jan 23, 2018 flu infection study increases understanding of natural immunity findings illustrate role of specific antibodies. Structure of influenza viruses, connected with influenza. Influenza the flu is a highly transmissible respiratory illness caused by influenza viruses. Influenza, or flu, is a respiratory infection caused by a variety of flu viruses. An outbreak of a contagious disease that spreads rapidly and widely pandemic meaning. The norwegian pig population was considered free from influenza a virus infections until the first case of porcine pandemic influenza a h1n1 2009 virus infection in october 2009. Download instantly and discover how to protect against swine flu. Nursing pathophysiology lecture notes by professor gonsalves file type.

Influenza flu is an acute, highly contagious viral respiratory infection that is caused by one of three types of myxovirus influenzae. Avian influenza is still primarily a respiratory infection but involves more of the lower airways than human influenza typically does. The symptoms of swine flu in people are expected to be similar to the symptoms of regular human. Full text full text is available as a scanned copy of the original print version. These videos do not provide medical advice and are for informational purposes only. Influenza factsheet fact sheets nsw health nsw government. Learn vocabulary, terms, and more with flashcards, games, and other study tools. An easier road through medical university is only one click away. Influenza prevention solutions designed for healthcare. The clinical spectrum of disease caused by the swineorigin 2009 ah1n1 influenza virus and its transmissibility are not completely understood.

Abstractmuch was learned about the diagnosis, management, and pathogenesis of influenza from the 2009 pandemic of influenza a h1n1. University of florida health knows how important ongoing medical learning is to health care providers and the community. H1n1 referred to as swine flu early on is a new influenza virus causing illness in people. Spanish flu 1918, the asian flu 1957 and hong kongflu 1968 7. Powerpoint is the worlds most popular presentation software which can let you create professional influenza h1n1 swine flu powerpoint presentation easily and in no time. Clinical management of human infection with pandemic h1n1.

Particular attention of clinicians, physicians, virologists, and molecular biologists, as well as public media, is devoted to the. Swine flu in humans centers for disease control and. The most familiar aspect of the flu is the way it can knock you off your feet as it sweeps through entire communities. A free powerpoint ppt presentation displayed as a flash slide show on id. Preexisting homosubtypic and heterosubtypic immunity to influenza viruses can have a major impact on the outcome of influenza virus infection. It can cause mild to severe illness, and may lead to death. Influenza viruses are significant human respiratory pathogens that cause both seasonal, endemic infections and periodic, unpredictable pandemics. Read about the typical symptoms, the flu vaccine and the treatment options. All ebooks related to business, money, health and fitness. Sep 11, 2012 two mutations can transform a swine flu virus. Patients may present with some or all of these symptoms.

Pathophysiology of frequently encountered primary care conditions across the life span and special populations. Pathophysiology and mechanism of the influenza virus. The outbreak of the new swineorigin influenza a origin h1n1 flu has been the first pandemic of the century, and has resulted in thousands of deaths through the world, involving many previously healthy young people. Free medical lecture notes, study guides, and exam help for medical students. The swine flu viruses that infect pigs can change, easily transmitting the virus to humans. Most people who get the flu get better within two weeks, but some people may develop serious complications, such.

Pathophysiology for the advanced practice nurse nur 805 sections 731 737 3 credits online format summer 2016 catalog course description. Highlights tropism for upper or lower respiratory tract is a major determinant for the outcome of influenza virus infections and transmission. Pathophysiology of disease 7th edition pdf free download. The course of these two types of infections is very different, though. New research details spread of swine flu virus july august 2011 volume 10, issue 4. Virulence of influenza viruses is a polygenic viral trait.