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Human Immunodeficiency Virus (HIV)
Human Immunodeficiency Virus (HIV)

... are regularly tested and safer behaviours are discussed. HIV testing should be normalised and regarded as a standard aspect of healthcare for those for whom testing ...
Potential occurrence of Zika from subtropical to temperate Argentina
Potential occurrence of Zika from subtropical to temperate Argentina

... The potential burden associated with this disease is still to be determined, but reports of  Guillain‐Barre syndrome and other neurologic complications in adults (6), in addition to  microcephaly and other serious brain abnormalities in newborns (5), have positioned the  Zika infections as a severe  ...
Strangles, streptococcus infection, bacteria_i
Strangles, streptococcus infection, bacteria_i

... Strangles is an infection caused by the bacteria Streptococcus equi ssp. equi. It is highly contagious disease seen in horses, donkeys and mules. Although young horses are typically affected, any age group can become sick. Typically the horse develops a fever (high temperature, >38.3*C) and swollen ...
Andes virus infections in the rodent reservoir and in humans vary
Andes virus infections in the rodent reservoir and in humans vary

... 1975, 1993, and 1994; http://epi.minsal.cl). All HCPS cases were located between 308 560 S and 468 460 S. Of these, 391 cases occurred between 2000 and 2006. The number of HCPS cases in each group was expressed as the ratio of the number of cases and the rural population (!1000) (information availab ...
THE ASSESSMENT OF THE ANTIBODY TITRE AFTER IBDV
THE ASSESSMENT OF THE ANTIBODY TITRE AFTER IBDV

... The values of the antibodies titers at day 7 after the vaccination were raising proportionally with number of doses for the chickens vaccinated trough oral via, and to a little extent for the chickens vaccinated trough intra-conjunctiva via. The values of antibodies titers obtained for oral vaccinat ...
Fever In Children In the name of God Fever Fever Fever is a
Fever In Children In the name of God Fever Fever Fever is a

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DRAFT Data sheets on Quarantine Pests
DRAFT Data sheets on Quarantine Pests

... together. On severely diseased plants powdery mildew colonies develop also on stems, petioles and bracts and leaves get twisted. Morphology: The conidia of Oidium sp. from poinsettia are formed singly. They are cylindric and measure about 24-35 x 12-18 µ (length x width). Fibrosin bodies are lacking ...
Differences in Participation of Innate and Adaptive Immunity to
Differences in Participation of Innate and Adaptive Immunity to

... those from adult peripheral blood MCs. In adult cells, inactivated and live virus invoked cytokines reflecting both innate and adaptive immunity (interleukin [IL]–6, interferon [IFN]–g, IL-2, tumor necrosis factor [TNF]– a, and IL-10). Low levels of IL-4 were detected, although only with inactivated ...
Asymptomatic Helminth Infection in Active Tuberculosis Is Associated with Increased
Asymptomatic Helminth Infection in Active Tuberculosis Is Associated with Increased

... lower ratio of sputum smear positivity which correlated to the egg load in helminth positive TB patients. Whether the effect of helminth infection may have an impact on the diagnosis and treatment of active TB remains to be further investigated. ...
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KLEBSIELLA SPP.

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Citrus tristeza disease (250)

... Biological indicator. Buds are taken from diseased trees and grafted onto Mexican lime (West Indian lime) used as an indicator plant. The test can take up to 15 months for results to be seen, but usually symptoms occur within 2-6 months. ELISA - enzyme linked immunosorbant assay. Antisera is availab ...
Etiologic agents of cervicovaginitis in Turkish women
Etiologic agents of cervicovaginitis in Turkish women

... statistically significant (p<0.001). The difference between the C. trachomatis infection rate in infertile patients and in non-infertile patients was found as not statistically significant (p>0.05). These results are similar to those of other studies.21,23 Neisseria gonorrheae is a sexually transm ...
Chapter 3  Weerdenburg EM, Bitter W,
Chapter 3 Weerdenburg EM, Bitter W,

... important for virulence. However, their exact function is not clear. Over the last years, different roles for PE and PPE proteins have been proposed. Several PE and PPE proteins were found to be located on the cell surface of mycobacteria, suggesting interaction with macrophages or other host cells ...
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... (NFIP) – later known as the March of Dimes – as an organization that would spearhead and fund much of the research into the search for a polio vaccine. The search for a cure became concentrated in the efforts of two March of Dimes grantees, Dr. Jonas Salk of the University of Pittsburgh, and Dr. Alb ...
additional precautions
additional precautions

... are designed to protect the healthcare provider and other individuals from droplets which are aerosolized when the ill client coughs, talks, sneezes or laughs. Droplet precautions should be implemented for residents with infections such as viral respiratory infections, influenza, and Group A strepto ...
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... About 12 days after people are infected with the virus, they will get a fever, headache, muscle aches, and backache; their lymph nodes will swell; and they will feel tired. One to 3 days (or longer) after the fever starts, they will get a rash. This rash develops into raised bumps filled with fluid ...
DNA vaccination against Chlamydiaceae: current status and
DNA vaccination against Chlamydiaceae: current status and

... with the corresponding proteins. The mice were intramuscularly primed with MOMP plasmid DNA on three occasions and were boosted with an MOMP immune-stimulating complex (ISCOM) [18]. Stronger immune responses were obtained in mice given combinational immunization than in mice given MOMP-ISCOM vaccina ...
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daniela tesi on line 3 - Padis

... limited number of receptors, able to recognize the vast variety of the molecular structures associated with pathogens, and on defensive mechanisms that can counteract the broadest spectrum of potential pathogens. Thereby, the innate immunity provides a selective but not highly specific recognition s ...
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Evidence of existence of infectious hypodermal and hematopoietic

... Infectious hypodermal and hematopoietic necrosis virus (IHHNV) is one of the major causes of diseases in cultured penaeid shrimp. It was first found in juvenile Litopenaeus stylirostris in Hawaii (Lightner et al., 1983a). IHHNV is a small, icosahedral, non-enveloped virus containing a single-strande ...
universidad de córdoba facultad de veterinaria
universidad de córdoba facultad de veterinaria

... described for the first time by Olafson et al. in EEUU (1946) as an enteric bovine disease with high morbidity and low mortality that seemed to have viral etiology (Olafson et al., 1946). Then, another process with a sporadic presentation in cattle, extremely high mortality and produced by the same ...
H1N1 & Seasonal Influenza: Improving Your Vaccination Program
H1N1 & Seasonal Influenza: Improving Your Vaccination Program

... conducted in Canada suggests that getting a seasonal flu vaccine may increase a person’s risk for getting 2009 H1N1 influenza – Research thus far is non-peer reviewed and not published – Consensus from World Health Organization teleconference on October 2nd regarding the data seemed to be that the C ...
To benefit from the full content of Nature Reviews Microbiology
To benefit from the full content of Nature Reviews Microbiology

Selection-Driven Evolution of Emergent Dengue
Selection-Driven Evolution of Emergent Dengue

... island. Isolates were derived from years with varying levels of DEN-4 prevalence. Over our sampling period there were marked evolutionary shifts in DEN-4 viral populations circulating in Puerto Rico; viral lineages were temporally clustered and the most common genotype at a particular sampling time ...
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Hepatitis B



Hepatitis B is an infectious disease caused by the hepatitis B virus (HBV) which affects the liver. It can cause both acute and chronic infections. Many people have no symptoms during the initial infection. Some develop a rapid onset of sickness with vomiting, yellowish skin, feeling tired, dark urine and abdominal pain. Often these symptoms last a few weeks and rarely does the initial infection result in death. It may take 30 to 180 days for symptoms to begin. In those who get infected around the time of birth 90% develop chronic hepatitis B while less than 10% of those infected after the age of five do. Most of those with chronic disease have no symptoms; however, cirrhosis and liver cancer may eventually develop. These complications results in the death of 15 to 25% of those with chronic disease.The virus is transmitted by exposure to infectious blood or body fluids. Infection around the time of birth or from contact with other people's blood during childhood is the most frequent method by which hepatitis B is acquired in areas where the disease is common. In areas where the disease is rare, intravenous drug use and sexual intercourse are the most frequent routes of infection. Other risk factors include working in healthcare, blood transfusions, dialysis, living with an infected person, travel in countries where the infection rate is high, and living in an institution. Tattooing and acupuncture led to a significant number of cases in the 1980s; however, this has become less common with improved sterility. The hepatitis B viruses cannot be spread by holding hands, sharing eating utensils, kissing, hugging, coughing, sneezing, or breastfeeding. The infection can be diagnosed 30 to 60 days after exposure. Diagnosis is typically by testing the blood for parts of the virus and for antibodies against the virus. It is one of five known hepatitis viruses: A, B, C, D, and E.The infection has been preventable by vaccination since 1982. Vaccination is recommended by the World Health Organization in the first day of life if possible. Two or three more doses are required at a later time for full effect. This vaccine works about 95% of the time. About 180 countries gave the vaccine as part of national programs as of 2006. It is also recommended that all blood be tested for hepatitis B before transfusion and condoms be used to prevent infection. During an initial infection, care is based on the symptoms that a person has. In those who develop chronic disease antiviral medication such as tenofovir or interferon maybe useful, however these drugs are expensive. Liver transplantation is sometimes used for cirrhosis.About a third of the world population has been infected at one point in their lives, including 240 million to 350 million who have chronic infections. Over 750,000 people die of hepatitis B each year. About 300,000 of these are due to liver cancer. The disease is now only common in East Asia and sub-Saharan Africa where between 5 and 10% of adults have chronic disease. Rates in Europe and North America are less than 1%. It was originally known as serum hepatitis. Research is looking to create foods that contain HBV vaccine. The disease may affect other great apes as well.
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