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Sexually Transmitted Diseases (STDs)
Sexually Transmitted Diseases (STDs)

... included in the reported data) (WHO, 2015b). But the disease progression in HIV/AIDS can be slowed by antiretroviral drugs (Bichoupan & Dieterich, 2014), and the frequency of outbreaks can be decreased by antiviral drugs, as in the case of herpes simplex virus (HSV). Some STDs last a long time, and ...
SERIES ‘‘HOT TOPICS IN PAEDIATRIC ASTHMA’’ Number 2 in this Series
SERIES ‘‘HOT TOPICS IN PAEDIATRIC ASTHMA’’ Number 2 in this Series

... previously. Mild exacerbations were not defined because such events can be indistinguishable from loss of asthma control [4]. From a paediatric perspective, these definitions are more difficult to use, taking into account the dependence on parental reporting, as well as the variability among childho ...
Measles Virus Infection: Mechanisms of Immune Suppression
Measles Virus Infection: Mechanisms of Immune Suppression

... for around 2 weeks usually without causing any complications (Griffin, 2006). Amplification of virus in regional lymph nodes results in viremia and spread of virus through the blood to infect a variety of organs including the skin, conjunctivae, kidney, lung, gastrointestinal tract, respiratory muco ...
Ringworm - Sunrise School Division
Ringworm - Sunrise School Division

... Lack of or inadequate treatment can result in an infection that will not clear up. Is Ringworm an emerging infection? Although Ringworm is not tracked by health authorities, infections appear to be increasing steadily, especially among pre-school and school-age children. Early recognition and treatm ...
Meningitis and the effects on Educational settings
Meningitis and the effects on Educational settings

... Viral meningitis is the most common type of meningitis. It is usually caused by non-polio enteroviruses and has a higher likelihood of seeing cases of this type of meningitis pop up. “Enteroviruses usually enter the human most by the fecal-oral route or on rare occasions it can follow the respirator ...
An Algorithm Approach to Diagnosing Bilateral Parotid Enlargement
An Algorithm Approach to Diagnosing Bilateral Parotid Enlargement

Immunohistochemical analysis of infectious hematopoietic necrosis
Immunohistochemical analysis of infectious hematopoietic necrosis

... of pathogenic pathways in vivo. Because IHNV infects primarily young fish, a complete, whole-body examination of viral pathogenesis was accomplished. Understanding the complete pathogenic pathway of any infectious agent is imperative for designing effective disease treatments and vaccines. ...
Zika virus disease epidemic
Zika virus disease epidemic

... Information to healthcare providers in EU Member States Efforts should be made to increase awareness among health professionals providing antenatal care of the risk of neurological congenital syndrome associated with maternal Zika virus infection, especially during the first two trimesters of pregna ...
Rocky Mountain spotted fever
Rocky Mountain spotted fever

... hospital.83,93 The mean incubation period of RMSF is 7 days (range 2–14 days).17,30,32,34,74 Initial clinical signs and symptoms are similar to those observed in other tickborne rickettsial diseases, making the clinical diagnosis difficult in this early phase when treatment would be most effective. Dur ...
ECDC risk assessment on change of testing requirements for
ECDC risk assessment on change of testing requirements for

... The estimated residual risks of a case of HIV infection, hepatitis B infection or hepatitis C infection transmitted by undetected infection of reproductive cells, donated for medically assisted reproduction (MAR) services was relatively small, but not insignificant. As expected, the estimated residu ...
eradicate it by 2010? Measles in the United Kingdom: can we
eradicate it by 2010? Measles in the United Kingdom: can we

... Diarrhoea during measles may also be associated with secondary bacterial or protozoal infections, compounding nutritional deficiency in malnourished populations.6 Clinical hepatitis and asymptomatic hypocalcaemia may occur and are seen more often in adults than in children.20 w11 w12 Vitamin A defic ...
The Reemergence of Measles - University Of Wisconsin
The Reemergence of Measles - University Of Wisconsin

... for red—is a highly contagious, acute viral illness caused by a single-stranded, enveloped RNA virus. It is classified as a member of the genus Morbillivirus in the paramyxoviridae family. Measles is endemic in most of the world, and an estimated 20 million cases occurs annually [1]. Measles remains ...
characterization of infectious bursal disease viruses
characterization of infectious bursal disease viruses

... companies. The primary method used for controlling IBD in the poultry industry is vaccination (46, 47). The most common strategy is for hyperimmunized breeder flocks to confer high titers of maternal antibodies to progeny chicks (37). Priming vaccinations in the form of live-attenuated vaccines give ...
feline tick-borne diseases - All Pet Care Animal Hospital
feline tick-borne diseases - All Pet Care Animal Hospital

... DNA extract from anticoagulated whole blood by polymerase chain reaction (PCR) amplification, which allows detection of infection prior to onset of clinical signs.20 Treatment. Recommended treatment for cytauxzoonosis is atovaquone (15 mg/kg PO Q 8 H), along with azithromycin (10 mg/kg PO Q 24 H) an ...
FIP - idexx.eu
FIP - idexx.eu

... of this disease (see “Building the FIP Diagnosis”). The FIP Virus RealPCR™ Test should be performed on abdominal or pleural fluid in cats with suspect wet FIP and on tissue biopsy or aspirates on cats with suspect dry FIP. Testing of whole blood specimens is not recommended because often the level o ...
Foodborne Viruses - International Life Sciences Institute
Foodborne Viruses - International Life Sciences Institute

Mycoplasma pneumoniae infection in children Authors: Dori F
Mycoplasma pneumoniae infection in children Authors: Dori F

... organelles that mediate their interactions with host cells [5]. This host-adapted survival is achieved by surface parasitism of target cells, the acquisition of essential biosynthetic precursors, and, in some cases, cell entry and intracellular survival. The organism most commonly exists in a filame ...
(including Rocky Mountain spotted fever) 09-ID-16
(including Rocky Mountain spotted fever) 09-ID-16

... following a tick bite. Age-specific illness is highest for children and older adults. Illness is characterized by acute onset of fever, and may be accompanied by headache, malaise, myalgia, nausea/vomiting, or neurologic signs; a macular or maculopapular rash appears 4-7 days following onset in many ...
Comparative pathologic, immunologic and clinical responses
Comparative pathologic, immunologic and clinical responses

... greater degree of severity of the lesions in animals affected with mucosal disease. He pointed out that the necrosis and sloughing of Peyer's patches which is characteristic of mucosal disease had not been observed in cases of Indiana virus diarrhea. It is not clear whether the agent used in this st ...
Hepatitis B, hepatitis C, and other blood
Hepatitis B, hepatitis C, and other blood

... Alter MJ. Prevention of spread of hepatitis C. Hepatology 2002; 36(5 Suppl 1):S93-S98. Division of Viral Hepatitis, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA. [email protected] Hepatitis C virus (HCV) is transmitted by percutaneous or permucosal exposure to infectious blood or bl ...
1. Syphilis
1. Syphilis

... Penicillin antibiotics are the first-line treatment. Penicillin-resistant strains have not been found so far. In the late stages of syphilis, the same treatments for early syphilis are repeated every 6 months; nonetheless, the disease tends to be intractable at that stage. Macrolide or tetracycline ...
Virus in food and drinking water in Sweden
Virus in food and drinking water in Sweden

Bacillus anthracis and anthrax
Bacillus anthracis and anthrax

Document
Document

... Berlin, Germany. Subsequently, he completed postdoctoral research training at Meharry Medical College in the laboratory of Dr. Fernando Villalta. Dr. Nde’s overall research interest focuses on “host pathogen interactions, molecular mechanisms of cardiac pathology induced by Trypanosoma cruzi and dia ...
HTLV - Semantic Scholar
HTLV - Semantic Scholar

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Chickenpox



Chickenpox, also known as varicella, is a highly contagious disease caused by the initial infection with varicella zoster virus (VZV). The disease results in a characteristic skin rash that forms small, itchy blisters, which eventually scab over. It usually starts on the face, chest, and back and then spreads to the rest of the body. Other symptoms may include fever, feeling tired, and headaches. Symptoms usually last five to ten days. Complications may occasionally include pneumonia, inflammation of the brain, or bacterial infections of the skin among others. The disease is often more severe in adults than children. Symptoms begin ten to twenty one days after exposure to the virus.Chickenpox is an airborne disease which spreads easily through the coughs and sneezes of an infected person. It may be spread from one to two days before the rash appears until all lesions have crusted over. It may also spread through contact with the blisters. Those with shingles may spread chickenpox to those who are not immune through contact with the blisters. The disease can usually be diagnosed based on the presenting symptom; however, in unusual cases may be confirmed by polymerase chain reaction (PCR) testing of the blister fluid or scabs. Testing for antibodies may be done to determine if a person is or is not immune. People usually only get the disease once.The varicella vaccine has resulted in a decrease in the number of cases and complications from the disease. It protects about 70 to 90 percent of people from disease with a greater benefit for severe disease. Routine immunization of children is recommended in many countries. Immunization within three days of exposure may improve outcomes in children. Treatment of those infected may include calamine lotion to help with itching, keeping the fingernails short to decrease injury from scratching, and the use of paracetamol (acetaminophen) to help with fevers. For those at increased risk of complications antiviral medication such as aciclovir are recommended.Chickenpox occurs in all parts of the world. Before routine immunization the number of cases occurring each year was similar to the number of people born. Since immunization the number of infections in the United States has decreased nearly 90%. In 2013 chickenpox resulted in 7,000 deaths globally – down from 8,900 in 1990. Death occurs in about 1 per 60,000 cases. Chickenpox was not separated from smallpox until the late 19th century. In 1888 its connection to shingles was determined. The first documented use of the term chicken pox was in 1658. Various explanations have been suggested for the use of ""chicken"" in the name, one being the relative mildness of the disease.
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