An Allee Effect Reduces Tilletia indica Letter to the Editor
... can remain viable in the soil for several years (17,35). The obligate sexual cycle, airborne dispersal of haploid propagules, and generally low incidence of T. indica imply that it will experience an Allee effect (49). An Allee effect (also known as depensation) is a disproportionate reduction in re ...
... can remain viable in the soil for several years (17,35). The obligate sexual cycle, airborne dispersal of haploid propagules, and generally low incidence of T. indica imply that it will experience an Allee effect (49). An Allee effect (also known as depensation) is a disproportionate reduction in re ...
Interactions between exogenous and endogenous retroviruses
... There are several observations of phenotypic mixing between endogenous and exogenous retroviruses. For example, HIV is capable of utilizing surface glycoproteins from endogenous MuLVs resulting in the appearance of pseudotypes with a novel host cell range, including CD4- cells and various animal cel ...
... There are several observations of phenotypic mixing between endogenous and exogenous retroviruses. For example, HIV is capable of utilizing surface glycoproteins from endogenous MuLVs resulting in the appearance of pseudotypes with a novel host cell range, including CD4- cells and various animal cel ...
SARS Fact Sheet - Cecil County Health Department
... In general, SARS begins with a high fever (temperature greater than 100.4°F [>38.0°C]). Other symptoms may include headache, an overall feeling of discomfort, and body aches. Some people also have mild respiratory symptoms at the outset. About 10 percent to 20 percent of patients have diarrhea. Afte ...
... In general, SARS begins with a high fever (temperature greater than 100.4°F [>38.0°C]). Other symptoms may include headache, an overall feeling of discomfort, and body aches. Some people also have mild respiratory symptoms at the outset. About 10 percent to 20 percent of patients have diarrhea. Afte ...
IH0100: Additional Precautions For All Care Areas
... transmission of certain microorganisms to patients and healthcare providers by interrupting transmission of infectious agents that are suspected or identified in a patient. Routine practices properly and consistently applied should prevent transmission by the contact and droplet routes. For certain ...
... transmission of certain microorganisms to patients and healthcare providers by interrupting transmission of infectious agents that are suspected or identified in a patient. Routine practices properly and consistently applied should prevent transmission by the contact and droplet routes. For certain ...
HPV VLP Vaccine Development and Impact
... Per protocol population; injection of Gardasil or placebo at day 0, month 2 month 6 AE summary study period 1–15 days after receipt of dose Population analysed: Girls (n = 501) ;Boys (n = 500); Women (n = 497) ...
... Per protocol population; injection of Gardasil or placebo at day 0, month 2 month 6 AE summary study period 1–15 days after receipt of dose Population analysed: Girls (n = 501) ;Boys (n = 500); Women (n = 497) ...
malaria.
... human, it takes in blood. At the same time, it injects saliva that contains the infectious form of the parasite, the sporozoite, into a person’s bloodstream [1]. The thread-like sporozoite then invades a liver cell [2]. There, during the next week or two (depending on the Plasmodium species), each s ...
... human, it takes in blood. At the same time, it injects saliva that contains the infectious form of the parasite, the sporozoite, into a person’s bloodstream [1]. The thread-like sporozoite then invades a liver cell [2]. There, during the next week or two (depending on the Plasmodium species), each s ...
Chapter 2.2.3.
... Depending on the host species and the genotype of the virus, IHHN may take three distinct forms: in unselected P. stylirostris, infection by IHHNV results in an acute, usually catastrophic disease with mortalities approaching 100%. In contrast, in P. vannamei, some selected lines of P. stylirostris, ...
... Depending on the host species and the genotype of the virus, IHHN may take three distinct forms: in unselected P. stylirostris, infection by IHHNV results in an acute, usually catastrophic disease with mortalities approaching 100%. In contrast, in P. vannamei, some selected lines of P. stylirostris, ...
New Therapies and Prevention Strategies for Genital Herpes
... diagnosis, or diagnosis of symptoms that are atypical of HSV infection. Such type-specific assays are expected to be marketed in 1998. Most HSV appears to be transmitted from persons who have undiagnosed infection, and more active identification of HSV2-seropositive persons could be initiated in hig ...
... diagnosis, or diagnosis of symptoms that are atypical of HSV infection. Such type-specific assays are expected to be marketed in 1998. Most HSV appears to be transmitted from persons who have undiagnosed infection, and more active identification of HSV2-seropositive persons could be initiated in hig ...
New Therapies and Prevention Strategies for Genital Herpes Anna Wald
... diagnosis, or diagnosis of symptoms that are atypical of HSV infection. Such type-specific assays are expected to be marketed in 1998. Most HSV appears to be transmitted from persons who have undiagnosed infection, and more active identification of HSV2-seropositive persons could be initiated in hig ...
... diagnosis, or diagnosis of symptoms that are atypical of HSV infection. Such type-specific assays are expected to be marketed in 1998. Most HSV appears to be transmitted from persons who have undiagnosed infection, and more active identification of HSV2-seropositive persons could be initiated in hig ...
18 Varicella (Chickenpox and Shingles)
... key diagnostic feature. Herpes zoster is uncommon in infants and children but may occur after chickenpox in infancy. When it occurs in those aged less than two years it may reflect in utero chickenpox, with the greatest risk arising following exposure between 25 and 36 weeks gestation, with reactivat ...
... key diagnostic feature. Herpes zoster is uncommon in infants and children but may occur after chickenpox in infancy. When it occurs in those aged less than two years it may reflect in utero chickenpox, with the greatest risk arising following exposure between 25 and 36 weeks gestation, with reactivat ...
Medical Virology of Hepatitis B: how it began and where we are now
... upon detection of the reaction of the patient’s antibodies with the viral antigen. The method most often used was the quite difficult complement fixation reaction (CFR), which was originally developed for diagnosing syphilis. In addition to the human patient serum, and the viral antigen (e.g. from i ...
... upon detection of the reaction of the patient’s antibodies with the viral antigen. The method most often used was the quite difficult complement fixation reaction (CFR), which was originally developed for diagnosing syphilis. In addition to the human patient serum, and the viral antigen (e.g. from i ...
Significantly elevated number of human
... in the four preceding ones. Ten of 13 cities in Jiangsu have been affected, and clustered infections as well as one co-infection with seasonal influenza have been observed. With a median age of 58 years and 74.3% (81/109) of patients being male, the characteristics of cases are similar to those in p ...
... in the four preceding ones. Ten of 13 cities in Jiangsu have been affected, and clustered infections as well as one co-infection with seasonal influenza have been observed. With a median age of 58 years and 74.3% (81/109) of patients being male, the characteristics of cases are similar to those in p ...
An update on the management of glandular fever
... began studies that demonstrate Epstein–Barr virus (EBV) nonpermissive replication. In the most recent study performed, EBV nonpermissive replication is the cause of 28.3% of 106 consecutive CFS cases, and is etiologic with human cytomegalovirus (HCMV) and/or human herpes virus 6 (HHV-6) as a coinfec ...
... began studies that demonstrate Epstein–Barr virus (EBV) nonpermissive replication. In the most recent study performed, EBV nonpermissive replication is the cause of 28.3% of 106 consecutive CFS cases, and is etiologic with human cytomegalovirus (HCMV) and/or human herpes virus 6 (HHV-6) as a coinfec ...
bcit : : ssem : : sars virus exposure control plan
... corona virus. The first case of SARS was found in Southern China in November 2002. From Hong Kong, it spread to more than two dozen countries in Asia, North America, South America, and Europe, killing 774 victims from 2002 to 2004. In Canada, a total of 251 cases were reported with 43 deaths. While ...
... corona virus. The first case of SARS was found in Southern China in November 2002. From Hong Kong, it spread to more than two dozen countries in Asia, North America, South America, and Europe, killing 774 victims from 2002 to 2004. In Canada, a total of 251 cases were reported with 43 deaths. While ...
Review of Cases With the Emerging Fifth Human Malaria Parasite
... have been reported from Malaysia, several cases have been reported in other Southeast Asian countries, and a few cases have been reported in travelers visiting these areas. Similarly to P. falciparum, P. knowlesi can cause severe and even fatal cases of disease that are more severe than those caused ...
... have been reported from Malaysia, several cases have been reported in other Southeast Asian countries, and a few cases have been reported in travelers visiting these areas. Similarly to P. falciparum, P. knowlesi can cause severe and even fatal cases of disease that are more severe than those caused ...
Nature for Pure pre-edit - Royal Holloway, University of London
... wherever managed bees are maintained. While our data are only drawn from GB, the ...
... wherever managed bees are maintained. While our data are only drawn from GB, the ...
TABLE OF CONTENTS - BC Centre for Disease Control
... PCR performed on the nasopharyngeal and urine specimens is a very sensitive assay for measles. Specimens that test positive by RT-PCR will also be set up for virus isolation in cell culture. This will allow for genotypic analysis of the isolate, which may indicate the likely source of the infection. ...
... PCR performed on the nasopharyngeal and urine specimens is a very sensitive assay for measles. Specimens that test positive by RT-PCR will also be set up for virus isolation in cell culture. This will allow for genotypic analysis of the isolate, which may indicate the likely source of the infection. ...
Communicable Disease Control Chapter I – Management of Specific Diseases Measles June 2014
... PCR performed on the nasopharyngeal and urine specimens is a very sensitive assay for measles. Specimens that test positive by RT-PCR will also be set up for virus isolation in cell culture. This will allow for genotypic analysis of the isolate, which may indicate the likely source of the infection. ...
... PCR performed on the nasopharyngeal and urine specimens is a very sensitive assay for measles. Specimens that test positive by RT-PCR will also be set up for virus isolation in cell culture. This will allow for genotypic analysis of the isolate, which may indicate the likely source of the infection. ...
February 2015
... of measles vaccine has led to a greater than 99% Measles itself is unpleasant, reduction in measles but the complications are cases in the United States dangerous. Six to 20 percompared with the cent of the people who get pre-vaccine era. the disease will get an ear infection, diarrhea, or even Howe ...
... of measles vaccine has led to a greater than 99% Measles itself is unpleasant, reduction in measles but the complications are cases in the United States dangerous. Six to 20 percompared with the cent of the people who get pre-vaccine era. the disease will get an ear infection, diarrhea, or even Howe ...
Surveillance of low pathogenic avian influenza in layer chickens
... implement a cross-sectional survey once a year. This strategy may be useful to record information of LPAIv introductions in the MS or establish freedom from infection. However, it does not consider the possibility of multiple introductions of LPAIv into poultry (i.e LPAI introduction in Italy in 200 ...
... implement a cross-sectional survey once a year. This strategy may be useful to record information of LPAIv introductions in the MS or establish freedom from infection. However, it does not consider the possibility of multiple introductions of LPAIv into poultry (i.e LPAI introduction in Italy in 200 ...
Wednesday evening poster session – 5
... 26 Erin E. Gorsich ([email protected]), Clint Leach, Colleen Webb ...
... 26 Erin E. Gorsich ([email protected]), Clint Leach, Colleen Webb ...
Biological Feasibility of Measles Eradication
... of children responding was 89.6% (mean, 86.7; minimum, 56; maximum, 100; interquartile range [IQR], 82–95) in 44 studies in which children were vaccinated between 8 and 9 months of age; 92.2% (mean, 88.2; minimum, 59; maximum, 100; IQR 84–96) in 24 studies in which children were vaccinated between 9 ...
... of children responding was 89.6% (mean, 86.7; minimum, 56; maximum, 100; interquartile range [IQR], 82–95) in 44 studies in which children were vaccinated between 8 and 9 months of age; 92.2% (mean, 88.2; minimum, 59; maximum, 100; IQR 84–96) in 24 studies in which children were vaccinated between 9 ...
The evolution of transmission mode
... approach to studying transmission mode, but while they can identify the source and target of a transmission event they cannot per se pinpoint the transmission route unless combined with other approaches. A classic example is the tracing of HIV infections to particular health care workers, and establ ...
... approach to studying transmission mode, but while they can identify the source and target of a transmission event they cannot per se pinpoint the transmission route unless combined with other approaches. A classic example is the tracing of HIV infections to particular health care workers, and establ ...
Quantumdotsbased fluoroimmunoassay for the rapid and sensitive
... greater attention. (2) It was a shock that 394 people in 15 countries had been infected with H5N1 by 14 January 2009, among whom 248 had died. (3) H5N1 has not only endangered the poultry industry, but also poses a potential danger to global human health. Therefore, a rapid and sensitive detection a ...
... greater attention. (2) It was a shock that 394 people in 15 countries had been infected with H5N1 by 14 January 2009, among whom 248 had died. (3) H5N1 has not only endangered the poultry industry, but also poses a potential danger to global human health. Therefore, a rapid and sensitive detection a ...