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Kerala PSC » Kerala PSC Study Materials » Medical Microbiology » Influenza
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Influenza

Influenza causes the flu viruses and it infects the throat, nose, and lungs that destroy the immune system of the human body. Know more here.

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Introduction 

Influenza is a viral infection that can be deadly and it is especially considered in the high-risk group. The flu of Influenza attacks the lungs, throat, and nose due to this disease the immune system of the human body processes at the highest risk. The meaning of influenza is consistent with the highly contagious viral infection of the respiratory tract through passages that cause severe aching, fever, and can cause epidemics. The symptoms of Influenza include severe fever, muscle ache, congestion, cough, running nose, fatigue, and headaches. It is important for the infected person to consult with the medical perspective for the influenza vaccine.  There are several vaccinations available for the treatment against influenza and this is mandatory to vaccinate children who are between the ages of 1 to 12.

What is influenza? 

“Influenza” has been identified to be one of the common viral infections that can be further addressed to be severely deadly in terms of the high risk of disease groups.  It is provided with a contagious respiratory illness that can be severely infected by external viruses and bacterial constitution.  In most cases, it infects the throat, nose, and most importantly, the lungs.  By affecting the core respiratory system of body function, it can rapidly be sprayed into causing severe illness from mild symptoms, which in certain cases have been identified to lead out to even death. As it is highly common in terms of other diseases, Young children, pregnant women, older adults, and most importantly, people with chronic disease as well as a weak immune system have been identified to be at the highest risk. 

In addition to that, “Influenza” has been categorized into the specific virus of Orthomyxoviridae family. It has been observed that this particular family of variants has been mutated into different genomes that are contained with the negative sense virus in terms of “single-strand RNA segments”. The entire body of influence has been differentiated into three types, “Influenza” A, B, and C. As for the type A and B “Influenza”, it causes an entire segment of annual “Influenza” epidemic, which can end up to 20% of the entire population. In this context, type C “Influenza” is mostly caused by flu that is significantly less severe as compared to that of the other two types. 

What are the symptoms and causes of “Influenza”? 

In the adverse segment, it has been commonly observed that “Influenza” has been causing flu that is mainly triggered by the infection in the throat, nose, and lungs inflicted by the virus. It is highly contagious, therefore, it is carried by the people with the inflection, and when they sneeze or talk, the Doppler’s can be carried forward with air and infect the other people nearby. This virus has been significantly addressed as having the symptoms of coughing, sneezing, running nose, aching, sniffing, and high fever. 

What are the key treatments associated with influenza? 

In terms of addressing factors of “Influenza”, the treatment has been included by giving a genuine amount of rest with the following steps of increasing the fluid intake, so that the body can resist the external virus infections by fighting the infection with natural fluid production of the body.  It has also been addressed by Paracetamol in terms of curing the symptoms, however certain specific Paracetamol has been advised to be avoided. Moreover, the Annual vaccination program and the system have been introduced by the government in order to prevent the flu and its following symptoms that can restrict and limit its further complications. In addition to that, certain programs have also been established by the health care faculty and service with Hygiene maintenance, proper health habits, and basic prevention and protection. 

Conclusion  

Influenza is a viral infection or flu that attacks the respiratory system of a human birthday. It is in fact on the throat, nose, and lungs and thereby the stomach of a person which can cause vomiting and diarrhea to the human being. For most people, flu resolves on its own. Sometimes influenza creates complications for the human being and that can create a higher way for developing through complications that impacts human negatively and it can destroy the immune system completely. The meaning of influenza is sometimes considered as flu can it can create the flu epidemic related disease. From this perspective, the influenza vaccine is mandatory which can help humans to prevent the flu and can limit its complications. It is mandatory for children to get influenza vaccines up to the age of 12 which can help them to stronger their immune system in terms of preventing the flu epidemic.  

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Frequently asked questions

Get answers to the most common queries related to the Kerala PSC Exams Examination Preparation.

How does influenza attack the human body?

Ans: Influenza attacks the nose in the human body and as the virus sets up his residence thereby it...Read full

What vaccinations are available for the influenza virus?

Ans: Injectable, as well as intra-nasal vaccines, are known vaccines for the influenza virus. It is...Read full

What can cause influenza?

Ans: Influenza viruses are viruses that spread from person to person. The influenza virus originate...Read full

Ans: Influenza attacks the nose in the human body and as the virus sets up his residence thereby it, in fact, the cells of the nasal passageway as well as the airways. Thereby the virus enters into the cells and then it replicates which affects more numbers of cells nearby. It continuously infects more cells and destroys the immunity system of the human body completely. The meaning of Influenza virus is known to cause flu pandemics in the human body. From this perspective influenza vaccine is necessary otherwise it may cause the death of infected human beings.

Ans: Injectable, as well as intra-nasal vaccines, are known vaccines for the influenza virus. It is also important to take a seasonal flu vaccine for influenza. Thereby “inactivated influenza vaccines (IIV)” and the “live attenuated influenza vaccines (LAIV)” are commonly known vaccines for the influenza virus. These vaccines protest against three different seasonal influenza viruses that can reduce the risk of flu illness and the flu-related death of children.

Ans: Influenza viruses are viruses that spread from person to person. The influenza virus originates from the birds and other animals like pigs that can transmit influenza to a person.

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