Measles: is an infection of the respiratory system caused by a virus‚ Symptoms: include fever‚ cough‚ runny nose‚ red eyes and a rash. Measles: is spread through respiration‚ the contact with any infected person in any way‚ including sex‚ saliva‚ or mucus‚ can cause infection making it highly contagious. It lasts from two to four days prior‚ until two to five days following the onset of the rash. Signs: and symptoms of measles include four-day fevers and the three Cs — cough‚ coryza (head cold)
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occurs in both epidemic and endemic forms. Epidemiological factors * Agent factor The causative agent of chickenpox is Varicella-Zoster (V-Z) virus which is also called as “human (alpha) herpes virus 3” * Source of infection The source or reservoir of infection is a case of chickenpox. The virus is present in the nose and throat secretions and lesions of the skin‚ mucous membrane and blood * Period of infectivity The case is infectious for a period of about 1 week‚ 1 to 2 days before
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is an interval between infection and occurrence of symptoms (the incubation period) in which the infectious agent is multiplying or developing. Some persons who are infected may never develop manifestations of the disease even though they may be capable of transmitting it (inapparent infection). Some persons may carry (and transmit) the agent over prolonged periods (carriers) whether or not they develop symptoms. Treatment during the incubation period may cure the infection‚ thereby preventing both
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Miriam Galvan September 7‚ 2014 BIO 205 – 21042 Disease Information Draft Diphtheria is a severe pharyngeal or cutaneous infection that may cause serious life threating consequences if left untreated. The causative agents of Diphtheria are toxigenic strains of Corynebaterium diphtheria; this agent is classified as Actinobacteria. The bacteria’s scientific name is Corynebacterium diphtheriae‚ Corynebacterium is the genus and diphtheriae is the species. The minor bacteria are non-sporulated‚ gram-positive
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Infectious Mononucleosis or “mono” for short‚ is an acute contagious infection that is occasionally triggered by the Epstein-Barr Virus (EBV) that can leave a feeling of a tiredness‚ fever‚ and sore throat that can last for days‚ weeks or possibly months. It is known to be one of the world’s greatest common infections. Another virus that may create a similar mono virus is called Cytomegalovirus (CMV). Mono can spread from the saliva which is why it is frequently referred to as the “kissing disease”
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Spontaneous bacterial peritonitis: an acute bacterial infection of ascites fluid. Although a bacterial infection the infecting agent is not easily identified. Spontaneous bacterial peritonitis is commonly seen in patients receiving peritoneal dialysis due to contamination of dialysate. Signs and symptoms: a wide range of symptoms including diarrhea‚ worsening encephalopathy‚ ascites that do not improve following administration of diuretic medication‚ worsening or new renal failure and ileus
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Antibiotic Resistance and Alternatives Antibiotics have been commonly‚ though mistakenly‚ thought of as the ultimate cure‚ for almost all illness‚ for over half a century now. However‚ the intended use of antibiotics is for the treatment of bacterial infections and diseases. Viruses or fungi-related illnesses will not be affected by antibiotics. This misunderstanding of the use of antibiotics has led to overuse‚ or the misuse‚ of antibiotics‚ in a wide range of countries worldwide. As a result of overuse
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will explore the causes of disease in humans‚ in terms of pathogen infection‚ viruses‚ lifestyle factors and genetics. Infectious diseases are caused by pathogens; any organism that causes disease. Pathogenic microorganisms include bacteria‚ fungi and viruses. Pathogens cause disease by producing toxins and damaging cells. An example of a disease causing pathogen is the cholera bacteria‚ Vibrio Cholerae. Cholera is a bacterial infection caused by drinking contaminated water or eating good that has been
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COPD include renal damage‚ malnutrition‚ muscle wasting‚ osteoporosis‚ and anemia. (McCance & Huether‚ 2014‚ p. 1267). Signs and Symptoms Patients suffering from COPD commonly experience symptoms of dyspnea on exertion that may eventually progress to marked dyspnea at rest. This represents a key feature of emphysema. Also‚ patients report experiencing episodes of acute cough with limited sputum production and the patient often appears thin. Moreover‚ tachypnea with prolonged expiration is observed
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MRSA The patient safety problem of interest to me that I have chosen to talk about is MRSA. “MRSA” stands for Methicillin Resistant Staphylococcus Aureus. Staphylococcus Aureus or “Staph Aureus” for short. ( SARI‚ 2007). MRSA is transferred from person to person through a bacteria (germs). Many people carry this germ. It is estimated that one in three people are carriers of this germ (CDC Gov 2013) but it is not always harmful - these people would have it on their skin or in their nose‚ but
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