Respiratory tract infections rank second as causes of adult and paediatric morbidity and mortality worldwide respiratory tract infections are caused by many diﬀ erent bacteria (including mycobacteria) and viruses, and rapid. Bacterial diseases of the respiratory system the upper region consists of the nose, pharynx, and other structures such as the middle ear and sinuses although many defensive mechanisms exist in this part of the body, such as ciliated hairs and mucous membranes, infections are common because of the proximity to the external environment. Bacterial diseases: introduction bacterial diseases include any type of illness or disease caused by bacteria, a type of microbe microbes are tiny organisms that cannot be seen without a microscope and include viruses, fungi, and some parasites as well as bacteria. Biology essay chemistry essay health & medicine zoology essay causes and spread of infection essay sample home essay samples causes and spread of infection essay sample causes and spread of infection essay sample agents can be transmitted to a individual in a few ways by piercing the tegument and lease sources enter through.
Most importantly, bacterial and viral infections, can cause mild, moderate, and severe diseases for example, certain viruses attack cells in the liver, respiratory system, or blood in some. Bacterial infections caused by meningococcus, haemophilus, pneumococcus or by tuberculosis bacteria are severe and contagious the main symptoms of bacterial meningitis are a high fever, rigidity of the neck, intense headaches, vomiting and sometimes convulsions. -respiratory infections caused by bacteriums are rather so many they can be differentiated by puting them into where they really cause disease in the respiratory system or piece of land some bacteriums cause disease in the upper respiratory piece of land whilst others affect the lower respiratory piece of land the upper respiratory piece of read more. Diseases: meningitis and microbe bacteria essay measles disease measles, also known as morbilli, english measles, or rubeola is an infection of the respiratory system, immune system and skin caused by a virus, specifically a paramyxovirus of the genus morbillivirus.
The cause of an infection is said to be whichever type of organism has invaded the body a particular virus, for example, will be the cause of a viral infection. Heent and respiratory infections order description using your course and text readings and the south university online library, perform research on the what are some common pathogens that cause heent infections do you recommend a limited or an involved use of antibiotics in treatment of these diseases and other unconfirmed bacterial. Pathogenic bacteria contribute to other globally important diseases, such as pneumonia, which can be caused by bacteria such as streptococcus and pseudomonas, and foodborne illnesses, which can be caused by bacteria such as shigella, campylobacter, and salmonella. Infection of the middle ear that often follows an upper respiratory infection otitis media an alpha hemolytic bacteria sensitive to optochin and is a normal flora of the upper respiratory tract. Nowadays, wellness jobs caused by antibiotic opposition bacterial infection are acquiring more and more serious in the universe inappropriate usage of antibiotic and slow development of new antibiotics are the chief factors to do this job.
This bacteria is the leading cause of otitis media, meningitis and is accountable for 80% of pneumococcal pneumonia s pneumoniae this typical type of pneumonia typically presents with bloody or rust colored sputum and causes the patient to have spells of severe shaking and chills. Diseases of respiratory system pneumonia biology essay pneumonia is an redness of the one or both lungs in the lower respiratory piece of land that involves lung parenchyma including air sacs and supportive construction. Infections of the respiratory most upper respiratory tract infections are caused by viruses and are self-limiting aspecific aetiological diag- in quinsy, there may be secondary infection with oral anaerobic bacteria, but these are often peni-cillin sensitive drainage of purulent foci is required. Biology/ chlamydia term paper 17318 biology term papers disclaimer: free essays on biology posted on this site were donated by anonymous users and are provided for informational use only.
Because various anaerobic bacteria were also detected in the respiratory tract, lung microbiota might share common features with gut microbiota and influence pathogenic bacterial infection in the respiratory tract [76, 77, 79, 98-100, 119-130] (table 2. Sample biology essay alexandra fleming’s penicillin discovery has found a cure for many bacterial infections and has led to the development of other antibacterial agents (sternbach et al, 1992) the immunisation programme has allowed eradication of certain diseases by preventing their development and spread, for example the last case of. The human respiratory system is made up of air passages, lungs and the respiratory muscles nose: most breathing and gas exchange occur through the nose it is lined by a layer of mucus and hair to trap the dust and germs in the air. Abstract lower respiratory infections (lris) accounted for three million deaths worldwide in 2016, the leading infectious cause of mortality the 'gold standard' for investigation of bacterial lris is culture, which has poor sensitivity and is too slow to guide early antibiotic therapy.
Acute respiratory tract infections biology essay acute respiratory tract infections biology essay this survey indicates that rsv is an of import cause of respiratory tract infection in babies less than 2 old ages old rt-pcr offers a rapid method for common respiratory viruses. Research papers on pneumonia the most common type of bacteria that causes pneumonia is the streptococcus pneumoniae viruses are responsible for up to half of all pneumonias and is the cause of respiratory infections. The most common lower respiratory tract infection is pneumonia, an infection of the lungs which is usually caused by bacteria, particularly streptococcus pneumoniae in western countries worldwide, tuberculosis is an important cause of pneumonia.