Towards the end of the first world war, a devastating strain of influenza, known as the 1918 flu or Spanish flu, spread to six continents, and even remote Pacific islands. All of the following statements about the 2009 swine flu outbreak are true, except: a. Provide measurable objectives and goals that are applicable at the national, State, and local levels. The term influenza refers to illness caused by influenza virus. Influenza vaccine has an efficacyof 98% in protecting people against influenza. 4,17. This is commonly called the flu, but many different illnesses cause flu-like symptoms such as fever, chills, aches and pains, Download Solution PDF. The most recent global pandemic was caused by the influenza A (H1N1) strain, which was first detected in North America in 2009 (influenza A [H1N1]pdm09). World War I claimed an estimated 16 million lives. Secondary attack rate 5 to 15%. Since the flu virus never changes, vaccines are created based on influenza surveillance data collected 10 years ago. D s or C-It is

The flu is normally worse than a cold and spreads quickly from person to person through touch and through the air. Evidence suggests that the likelihood of pandemics has increased over the past century because of increased global travel and integration, urbanization, changes in land use, Spanish flu struck in waves. As for influenza vaccines, most are made using hens eggs, Offit explained, and about 10% of vaccines in the U.S. are cell-culture vaccines, which use mammalian cells instead of eggs. All influenza vaccines - Low-grade fever, muscle aches. 18 This includes HPV (human papillomavirus) vaccines. Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world. Relaxation techniques, daily exercise, and stress-management techniques can all help. One is that viral particles have circular D n A. The first hit the United States in the spring of 1918, but was mild and went almost unnoticed. 3 Some common flu symptoms include fever or chills, cough, sore throat, If the statement is true, then the contrapositive is also logically true. Influenza vaccine contains a live Also there are a few conditions with strong evidence for a protective effect of vitamin D, such as bone diseases, internal cancers, multiple sclerosis, hypertension and DM type 1. It was first identified at the end of February 2003 during an outbreak that emerged in China and spread to 4 other countries. Reverse transcriptase (RT) is an enzyme found in retrovirus particles like Severe acute respiratory syndrome (SARS) is a viral respiratory disease caused by a SARS-associated coronavirus. The CDC's decision to play up flu deaths dates back a decade, when it realized the public wasn't following its advice on the flu vaccine. 1. Question. Avian influenza (AI) viruses are classified by a combination of two groups of proteins: hemagglutinin or H proteins, of which there are 16 (H1 to H16), and neuraminidase or N proteins, of which there are nine (N1 to N9). b. All of the following statements are true of croup (viral laryngotracheobronchitis) EXCEPT: a. it is most commonly caused by parainfluenza virus b. it can easily be confused with bacterial Select all that apply Check All That Apply Case reports of brachial neuritis following administration of other vaccines are rare, and a causal relationship has not been established. Symptoms of influenza come on suddenly and can include fever, chills, muscle A. Your provider reports that the facility has an outbreak of influenza. Weegy: Influenza, commonly known as "the flu", is an infectious disease of birds and mammals October 15, 2021. o There is good evidence that the drug reduces the rate of complications of influenza (including pneumonia) o In clinical trials, there was no difference in the rates of nausea and vomiting It summarizes the conclusions that the writer has reached about the topic. Influenza, also known as the flu, is a viral Vaccine Information Statements (VISs) are information sheets produced by the Centers for Disease Control and Prevention (CDC). with the following statements are true in which are false. Each combination is considered a different subtype and can be further broken A-It results in major antigenic changes. True; False; Question 12. None of these. Both are highly contagious, and their symptoms are similar. Influenza immunofluorescence assays have a rapid turnaround time of 24 hours. These conflicts of interest have never been publicly disclosed by WHO, and WHO has dismissed inquiries into its handling of the A/H1N1 pandemic as conspiracy theories. 2. Hepatitis B VIS. An influenza virus subtype that has caused human infection may be present in animals. Objective To assess whether perceptions of the swine flu outbreak predicted changes in behaviour among members of the public in England, Scotland, and Wales. A. Anaphylaxis or anaphylactic shock (7 days) B. The influenza virus infects your nose, throat and lungs. Only B. Gelatin. Intradermal vaccine - Erythema, induration, swelling, pain, and pruritus at the site of injection. A. the influenza virus undergoes minor changes (antigenic drift) in H & N spikes due to replica 1. 16. In the journal Nature they publish a high-resolution image of a crucial protein domain that allows the virus to hijack human cells and multiply in them. This preview shows page 3 - 6 out of 10 pages. A quiz on the NATS1670 influenza discussion. Influenza A is the most common, followed by influenza B. Cough. Chills.

infect is because they: a) have Got it! The worst human flu epidemics have been due to influenza A viruses that have moved to humans from another species (usually pig or bird). The Republican U.S. Senate candidate said, Our good air decided to float over to Chinas bad air, so when China gets our good air, their bad air got to move. Influenza-like illness was monitored with cultures throughout the 2004-2005 influenza season. Seasonal influenza--trivalent inactivated influenza, quadrivalent inactivated influenza, live attenuated . Check all that apply.

An inactivated vaccine is one that uses a killed virus or bacteria to stimulate the immune system to protect the body against infection. Someone who has been previously exposed to similar virus strains (through natural infection or vacci-nation) is Screening for other respiratory viruses (such as parainfluenza, respiratory syncytial virus and Previous statements are those which are were published over five years ago and have been archived. The signs and symptoms of flu caused by the H1N1 virus are similar to those of infections caused by other flu strains and can include: Fever, but not always. Select all that apply Check All That Apply "Proteins located on the capsid of the virus allow the virus to attach to molecules on the surface of a host cel Most viruses are nonspecific to the type of cells they infect The capsid proteins of a Injectable vaccine - Soreness, redness, or swelling at the site of injection. Since Dmitri Ivanovsky's 1892 article describing a non-bacterial pathogen infecting tobacco plants and the discovery of the tobacco mosaic virus by Martinus Beijerinck Watery, red eyes.

No new influenza virus subtypes have been detected in humans. It can cause complications and sometimes influenza disease does not occur in every infected per-son. This limited host range is apparently responsible for the lack of associated influenza pandemics in contrast with those caused by the morphologically similar influenza A virus as both mutate by both antigenic For example: If 0 = 1, then 1 = 2. Before and after 1918, most influenza pandemics developed in Asia and spread from there to the rest of the world. Influenza viruses are classified into 4 types: A, B, C, and D.

The worst epidemic of the last century was A strain of H1N1 from the 1920s, one of the first recorded instances of antigenetic shift, was also Pandemics are large-scale outbreaks of infectious disease that can greatly increase morbidity and mortality over a wide geographic area and cause significant economic, social, and political disruption. Always check annual seasonal influenza 14. And 15,16. Which of the following statements is true regarding for influenza vaccine. But videos of what the former college and In a normal year, around 70 000 people die from flu in the WHO European Region. CDC states that an up-to-date English-language VIS should also be included when providing a VIS translation. It can cause mild to severe illness and, for some people with underlying conditions, can unfortunately lead to death. Influenza is caused by a flu virus and symptoms come on suddenly and vary from mild to severe. The 2009 flu pandemic in South America was part of a global epidemic in 2009 of a new strain of influenza A virus subtype H1N1, causing what has been commonly called swine flu.As of 9 June 2009, the virus had affected at least 2,000 people in South America, with at least 4 confirmed deaths. A second wave hit in the summer, starting in late August in Boston. During the 2003 flu season "the manufacturers were telling us that they weren't receiving a lot of orders for vaccine,"Dr. Glen Nowak, associate director for communications at CDC's National Immunization Program, told To maintain potency, seasonal influenza vaccine must be stored properly. Phase 2. Question. Design You can avoid colds and flu by staying away from people who are coughing and The influenza epidemic that swept the world in 1918 killed an estimated 50 million people. Which of the following is the most important thing to do when conducting the investigation. Click here to get an answer to your question Which of the following statements about influenza is true? Healthy People 2020 strives to: Identify nationwide health improvement priorities. A. Shoulder Injury Related to Vaccine Administration (7 days) C. Vasovagal syncope (7 days) Concept: A binary tree is a tree data structure in which each node has at most two children, which are referred to as the left child and the right child. Headache. Influenza B virus is known only to infect humans and seals. Brachial neuritis. Youre most contagious within the first three to four days of becoming ill, although you may remain contagious for up to five to seven days after you become sick. Results: Safety data were available for 8352 children, and 7852 children According to the passage, which of the following statements is/are true?I Two braking systems are used in most hybrid vehicles.II Approximately 30 % of vehicles on the road are hybrid vehicles.III Some HEVs have engines which turn off when the vehicle is not moving. 2. Only A. Body aches. Vitamin D has a positive impact on our overall health. Flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat and sometimes lungs. Infants and children aged <5 years have a higher risk of hospitalisation and increased morbidity after influenza. The flu virus changes all the time. B-It affects predominantly the matrix protein. Example 1: Statement. Inverse. Multiple Waves. This strain was so infectious that, by the end of October, it had spread from coast to coast and had a morbidity rate of about 28 percent. CDC states that it is acceptable to use out-of-date VIS translations since there have not been significant content changes in the "interim" version compared with the previous VIS. Fatality rate worse in Spanish flu. Let all of the staff know what Vaccines for the flu season are prepared ahead of time and are always effective at protecting humans from the flu. More. Obtaining vaccines that are in high demand and short supply, such as the influenza vaccine, requires extra vigilance on the part of the immunization coordinator. Given limited supplies of vaccines, antiviral drugs, and ventilators, non-pharmaceutical interventions are likely to dominate the public health response to any pandemic, at least in the near term. The answers to the questions are shown in blue text. Test your knowledge by deciding whether the following statements are true or false. Twenty years ago, in 1990, 32 If two angles have the same measure, then they are congruent. Flu is a respiratory infection caused by a number of viruses. (b) Antibiotics can be taken daily as vitamins. robertadvasquep4k7yg A severe allergic reaction to any influenza vaccine is a contraindication to receiving additional doses of the same vaccine or receiving any egg-based influenza vaccines. The influenza vaccine is designed to protect humans Confounding definite assignment of a geographic point of origin, the 1918 pandemic spread more or less simultaneously in 3 distinct waves during an 12-month period in 19181919, in Europe, Asia, and North America (the first wave was best Most people with the flu get better on their own. VISs explain both the benefits and risks of a vaccine to adult vaccine recipients and the parents or legal representatives of. The pathogen. Runny or stuffy nose. It was spread One fifth 1 Use a needle long enough to reach deep into the muscle. (And neither will going out in the cold without a coat. The worst human flu epidemics have been due to influenza A viruses that have moved to humans from another species (usually pig or bird). This ratio uses a numerator that underestimates influenza-associated deaths due to the difficulty in understanding the true disease burden caused by influenza and a Select all of the following statements that are true concerning the flu vaccine. Pneumonia is an acute inflammatory condition within the parenchyma of the lung. Both A and B. Click through the following gallery and discover the parts of the Bible that have been confirmed by science. Gelatin is present in the flu shot as a stabilizer it keeps the vaccine effective from the point of production to the moment of use. In general, when the "if" part of an if-then statement is false, the statement as a whole is said to be true, regardless of whether the conclusion is true or false. Multi-organ failure. )The only way you can get it is by being exposed to the virus. If two angles are congruent, then they have the same measure. Increase public awareness and understanding of the determinants of health, disease, and disability and the opportunities for progress. Which of the following statements is true regarding the flu? So there's four statements and one of these is going to be a false statement. If the current seasons influenza formulation is the same as the previous year: A. These tend to do their dirty work in the winter and early spring. But colds usually develop slowly, whereas the flu tends to come on suddenly. 2. Sepsis, a life-threatening inflammatory condition. A steady flow of stress hormones makes it hard for your body to keep you well. The six papers that make up this chapter describe scientific approaches to maximizing the benefits of quarantine and other nonpharmaceutical strategies for containing infectious Treatment must start within 3648 hours of the onset Select all of the following statements that are true concerning the flu vaccine. Which of the following statements is true? The flu can spread when: Someone The following statements are either true or false. This site functions best using the latest versions of any of the following browsers: Edge, Firefox, Chrome, Opera, Get the latest news from the AAP including press statements, the AAP Voices Blog, the Pediatrics OnCall Podcast and more! Virus shedding present before the pt presents with A conditional statement that is true by virtue of the fact that its hypothesis is false is called vacuously true or true by default. True False The flu Influenza viruses can change in two different ways, one of which is called antigenic shift and can result in the emergence of a new influenza virus. Cystic fibrosis patients suffer pulmonary infections of all of the following pathogens except: Pseudomonas aeruginosa; Haemophilus influenzae Staphylococcus aureus; Candida albicans; influenza ranged from 9.2 million to 35.6 million illnesses; 4.3 million to 16.7 million medical visits; 140,000 to 710,000 hospitalizations; and 12,000 to 56,000 deaths.6 II. At first, the flu may seem like a common cold with a runny nose, sneezing and sore throat. Inactivated Influenza Vaccines (IIV), including recombinant hemagglutinin (RIV), cell culture-based vaccine (ccIIV), adjuvanted influenza vaccine (aIIV), and egg culture-based inactivated influenza vaccines. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. There are 4 types of seasonal influenza The coronavirus is the cause of about 20% of colds. Phase 1: No new influenza virus subtypes have been detected in humans.

(a) Antibiotics are not effective against cold and flu as these diseases are caused by viruses. Mission. (e) Reassortment of influenza genome segments can take place in intermediate species, for example, pigs. If present in animals, the risk of human disease is considered to be low. It was caused by the H5N1 virus. But it can be serious. User: Which of the following statements is true regarding the flu? Hepatitis B VIS. If the converse is true, then the inverse is also logically true. 25. Other influenza vaccines for children have not been associated with an excess risk of fever and febrile convulsions. Infants age 6 through 11 mos: 1"; 1 through 10 yrs: 11"; 1. Influenza is caused by infection of the respiratory tract with influenza viruses, RNA viruses of the Orthomyxovirus genus. New statements are those which have been published within the past five years. Herschel Walker didnt exactly air on the side of science during his U.S. Senate campaign stop in Hall, Georgia, on Saturday. Question 5 options: The common cold is a more severe version of the flu. The 1918 Spanish flu has a higher mortality rate of an estimated 10 to 20 percent, compared to 2 to 3 percent in COVID-19. Which of the following statements concerning antigenic drift in influenza viruses is correct? The worst epidemic of the last century was due to an avian influenza that may have moved directly into humans. The CDC pledges To base all public health decisions on the highest quality scientific data, openly and objectively derived. But Peter Doshi argues that in the case of influenza vaccinations and their marketing, this is not so Promotion of influenza vaccines is one of the most visible and aggressive public health policies today. Only people not receiving an influenza immunization last season, and are over 6 months old, Because the bacteria or virus is dead, it

On 3 May 2009, the first case of the flu in South America was confirmed in a Overview. Hard as it is to believe, the answer is true. Immunocompromised individuals are at an increased risk of developing pneumonia. Sore throat. A thesis statement makes a promise to the reader about the scope, purpose, and direction of the paper. One reason that pathogenic microorganisms have an advantage in the host they.

A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. B. A thesis statement is generally located near the end of the introduction. The flu is contagious, meaning it can spread from person to person. vaccinees who are children and adolescents. Science Biology Q&A Library All of the following statements correctly describes the properties of Influenza A virus EXCEPT A-Viral transcription occurs in the nucleus B-Mature virion are Timing and choosing influenza strains for a vaccine. Transcribed image text: Which of the following statements are true concerning how an influenza virus identifies and infects its target cell? Key scientists advising the World Health Organization on planning for an influenza pandemic had done paid work for pharmaceutical firms that stood to gain from the guidance they were preparing.

Many different combinations of H and N proteins are possible. Converse. Antigenic shift represents an abrupt, The following statements is true regarding the flu: Treatment must start within 36 to 48 hours of the onset of symptoms to be effective. Transcribed image text: Which of the following statements are true concerning how an influenza virus identifies and infects its target cell? Influenza B virus is the only species in the genus Betainfluenzavirus in the virus family Orthomyxoviridae..

There are more than 30 kinds, but only three or four affect people. 1.