Infectious in vitro RNA transcripts derived from cloned cDNA of the
... three cDNA fragments constituting almost the entire genome of ZYMV (Gal-On et al., 1990a). The integrity and proper orientation of the fragments were confirmed by comparing the nucleotide sequence at the 3' and 5' ends of the fragments with the same regions of native RNA. The comparison revealed tha ...
... three cDNA fragments constituting almost the entire genome of ZYMV (Gal-On et al., 1990a). The integrity and proper orientation of the fragments were confirmed by comparing the nucleotide sequence at the 3' and 5' ends of the fragments with the same regions of native RNA. The comparison revealed tha ...
Ch 13, Infection control - Montgomery County Schools
... Clean Spills with 1:10 solution of Clorox and water ...
... Clean Spills with 1:10 solution of Clorox and water ...
Aseptic Meningitis - Texas Department of State Health Services
... sometimes refer to meningitis as spinal meningitis. Meningitis can be caused by a virus or by non-viral agents (such as a bacterium or a fungus). Different viruses can lead to viral meningitis. According to the Centers for Disease Control and Prevention (CDC), most aseptic (viral) meningitis cases i ...
... sometimes refer to meningitis as spinal meningitis. Meningitis can be caused by a virus or by non-viral agents (such as a bacterium or a fungus). Different viruses can lead to viral meningitis. According to the Centers for Disease Control and Prevention (CDC), most aseptic (viral) meningitis cases i ...
Reactivation of latent infection and induction of recurrent herpetic
... o f r e c u r r e n t disease on d a y s 2, 3 a n d 4. T h e y were t h e n killed a n d t h e i r tissues r e m o v e d for the isolation o f virus or for P A P staining to d e t e c t HSV-1 antigens. Infectious virus was first isolated f r o m one o f 14 T G 1 s a m p l e s f r o m m a l e m i c e ...
... o f r e c u r r e n t disease on d a y s 2, 3 a n d 4. T h e y were t h e n killed a n d t h e i r tissues r e m o v e d for the isolation o f virus or for P A P staining to d e t e c t HSV-1 antigens. Infectious virus was first isolated f r o m one o f 14 T G 1 s a m p l e s f r o m m a l e m i c e ...
How is Biosecurity Achieved? - MVDr.Josef Holejšovský,Ph.D.
... This poses a huge biosecurity risk. The barn in the picture is full of hogs. The manure from the hogs is running out to where the ducks are living. This poses a risk as the hogs, biologically, serve as a mixing vessel for disease organisms, which makes genetic mutation much easier, ultimately contri ...
... This poses a huge biosecurity risk. The barn in the picture is full of hogs. The manure from the hogs is running out to where the ducks are living. This poses a risk as the hogs, biologically, serve as a mixing vessel for disease organisms, which makes genetic mutation much easier, ultimately contri ...
The Lytic Cycle
... genome is called a provirus • Unlike a prophage, a provirus remains a permanent resident of the host cell • The host’s RNA polymerase transcribes the proviral DNA into RNA molecules • The RNA molecules function both as mRNA for synthesis of viral proteins and as genomes for new virus particles relea ...
... genome is called a provirus • Unlike a prophage, a provirus remains a permanent resident of the host cell • The host’s RNA polymerase transcribes the proviral DNA into RNA molecules • The RNA molecules function both as mRNA for synthesis of viral proteins and as genomes for new virus particles relea ...
Original Article Circulation of bovine viral diarrhea virus – 1 (BVDV
... may be from the importation of foreign cattle breeds or using contaminated imported biological products, such as commercial vaccines [26]. The vaccination program implemented to control BVDV on all four dairy farms was the Cattle Master 4 vaccine (Pfizer, inc., New York, NY). The most common BVDV su ...
... may be from the importation of foreign cattle breeds or using contaminated imported biological products, such as commercial vaccines [26]. The vaccination program implemented to control BVDV on all four dairy farms was the Cattle Master 4 vaccine (Pfizer, inc., New York, NY). The most common BVDV su ...
61. DNA vaccines based on FMDV minigenes in a mouse model
... 103 pfu of the homologous FMDV C-S8 at least two moths after the last antigen dose. Animals were bled at 48 h post-infection. As expected, the animal that developed neutralizing antibodies after inoculation with pCMV-sp-BTT was fully protected against FMDV infection, as estimated by the lack of vire ...
... 103 pfu of the homologous FMDV C-S8 at least two moths after the last antigen dose. Animals were bled at 48 h post-infection. As expected, the animal that developed neutralizing antibodies after inoculation with pCMV-sp-BTT was fully protected against FMDV infection, as estimated by the lack of vire ...
Who`s Got the Flu? - Cornell Center for Materials Research
... All solutions used in this activity are simulated, thus there is no risk of infection of any disease. Review lab safety rules before this laboratory investigation. Do not ingest any of the solutions used during this activity. Actively supervise students throughout the entire laboratory investigation ...
... All solutions used in this activity are simulated, thus there is no risk of infection of any disease. Review lab safety rules before this laboratory investigation. Do not ingest any of the solutions used during this activity. Actively supervise students throughout the entire laboratory investigation ...
HEMORRHAGIC CYTITIS AFTER BONE MARROW
... partial responses in 13% (9). Since the discovery that many cases of post BMT haemorrhagic cystitis have a viral aetiology, systemic administration of antiviral medications has been used (18). Cidofovir is an acyclic nucleoside analog which has proven to have wide spectrum antiviral activity through ...
... partial responses in 13% (9). Since the discovery that many cases of post BMT haemorrhagic cystitis have a viral aetiology, systemic administration of antiviral medications has been used (18). Cidofovir is an acyclic nucleoside analog which has proven to have wide spectrum antiviral activity through ...
Widespread herpes simplex virus type 1 infection on the back of a
... system, respiratory tract, oesophagus and gastrointestinal tract. HSV encephalitis is one of the most devastating of all HSV infections and it has been estimated that it accounts for almost 20% of all cases of encephalitis worldwide. No signs are pathognomic for HSV encephalitis but symptoms include ...
... system, respiratory tract, oesophagus and gastrointestinal tract. HSV encephalitis is one of the most devastating of all HSV infections and it has been estimated that it accounts for almost 20% of all cases of encephalitis worldwide. No signs are pathognomic for HSV encephalitis but symptoms include ...
Canine Diseases
... may be mild and inapparent or lead to severe disease with most of the described signs. The course of the systemic disease may be as short as 10 days, but the onset of neurologic signs may be delayed for several weeks or months as a result of chronic progressive demyelination within the CNS. Clinicop ...
... may be mild and inapparent or lead to severe disease with most of the described signs. The course of the systemic disease may be as short as 10 days, but the onset of neurologic signs may be delayed for several weeks or months as a result of chronic progressive demyelination within the CNS. Clinicop ...
Zoonotic Diseases Birds
... Salmonellosis: Along with a variety of other species, Salmonella, and other enteric bacteria are capable of causing disease in humans. Salmonellae are transmitted by the fecal-oral route. Infection produces an acute enterocolitis and fever with possible secondary complications such as septicemia. Pr ...
... Salmonellosis: Along with a variety of other species, Salmonella, and other enteric bacteria are capable of causing disease in humans. Salmonellae are transmitted by the fecal-oral route. Infection produces an acute enterocolitis and fever with possible secondary complications such as septicemia. Pr ...
microbiology – test 3 material
... - Simplex 1 – virus that causes cold sores and fever blisters. This is not due to kissing or drinking after someone. Virus is everywhere and only appears when immune system is suppressed (ex. when you get the flu or are stressed out, cold sores appear). Characteristically found above the waist. - Si ...
... - Simplex 1 – virus that causes cold sores and fever blisters. This is not due to kissing or drinking after someone. Virus is everywhere and only appears when immune system is suppressed (ex. when you get the flu or are stressed out, cold sores appear). Characteristically found above the waist. - Si ...
Detection of viruses and virus-like particles in four species of wild
... were refractory. The virus isolate was stable when exposed to a range of pH 2 to 9, resistant to chloroform and replicated in the presence of IUdR, suggesting a non-enveloped RNA virus. Ultrastructural examination of infected BF-2 cells indicated hexagonal cytoplasmic virus particles (Fig. 2C) about ...
... were refractory. The virus isolate was stable when exposed to a range of pH 2 to 9, resistant to chloroform and replicated in the presence of IUdR, suggesting a non-enveloped RNA virus. Ultrastructural examination of infected BF-2 cells indicated hexagonal cytoplasmic virus particles (Fig. 2C) about ...
Pray For Peace
... spread through gather the information in two particular streets the cholera outbreak was so severe that… determine to do give a valuable clue about the cause of the disease in the pub be to blame look into the source of the water the astonished people remove…from… ...
... spread through gather the information in two particular streets the cholera outbreak was so severe that… determine to do give a valuable clue about the cause of the disease in the pub be to blame look into the source of the water the astonished people remove…from… ...
STDs PPT
... 1. Most people with an STD experience painful symptoms. False. Most people who are infected with an STD, do not notice any symptoms until they visit their doctor or suffer from infertility. 2. Abstinence is the best way to prevent STDs. True. Abstinence from sexual intercourse is the most effective ...
... 1. Most people with an STD experience painful symptoms. False. Most people who are infected with an STD, do not notice any symptoms until they visit their doctor or suffer from infertility. 2. Abstinence is the best way to prevent STDs. True. Abstinence from sexual intercourse is the most effective ...
Construction and in vivo infection of a new simian
... passage, starting from initially non-pathogenic SHIVs (Joag et al., 1996, 1997; Reimann et al., 1996). Using the SHIV/ monkey system, Harouse et al. (1999) demonstrated the role of co-receptor usage of HIV-1 Env for pathogenesis. Thus, SHIV/monkey systems have been valuable tools for understanding, ...
... passage, starting from initially non-pathogenic SHIVs (Joag et al., 1996, 1997; Reimann et al., 1996). Using the SHIV/ monkey system, Harouse et al. (1999) demonstrated the role of co-receptor usage of HIV-1 Env for pathogenesis. Thus, SHIV/monkey systems have been valuable tools for understanding, ...
Chapter 29
... Asymptomatic Stage – A period of time in which no symptoms can be seen AIDS- opportunistic illness (AIDS-OIs)- infections and other diseases caused by organisms that do not usually produce illness and help people with unimpaired immune systems. ...
... Asymptomatic Stage – A period of time in which no symptoms can be seen AIDS- opportunistic illness (AIDS-OIs)- infections and other diseases caused by organisms that do not usually produce illness and help people with unimpaired immune systems. ...
VIRUS
... 18.1 Studying Viruses and Prokaryotes Viruses are specific in what they infect • Most viruses are species specific – Ex. Small pox-humans only, tobacco mosaic virusplants only, bacteriophages-bacteria only • can only affect a limited range of hosts – host range is determined by the specificity of a ...
... 18.1 Studying Viruses and Prokaryotes Viruses are specific in what they infect • Most viruses are species specific – Ex. Small pox-humans only, tobacco mosaic virusplants only, bacteriophages-bacteria only • can only affect a limited range of hosts – host range is determined by the specificity of a ...
standard operating procedures for cell sorting
... infected with any known human pathogens in the risk group 3 or higher. 4.7 Unfixed primary cells or cell lines NOT to be used in the BSL2+ FASC Cell Sorter (See Appendix A for detailed list) 4.4.1 Any samples known or suspected to contain RG3 pathogens or higher. 4.4.2 Any human samples suspected or ...
... infected with any known human pathogens in the risk group 3 or higher. 4.7 Unfixed primary cells or cell lines NOT to be used in the BSL2+ FASC Cell Sorter (See Appendix A for detailed list) 4.4.1 Any samples known or suspected to contain RG3 pathogens or higher. 4.4.2 Any human samples suspected or ...
Infectious Disease
... Major cause of enterically-transmitted non-A, non-B hepatitis worldwide Transmission by fecal-oral route Person-to-person transmission uncommon Incubation: 15 to 60 days All U.S. cases have been travelers HBV vaccine has no effect on Hepatitis E attention to potable water supply after flood waters – ...
... Major cause of enterically-transmitted non-A, non-B hepatitis worldwide Transmission by fecal-oral route Person-to-person transmission uncommon Incubation: 15 to 60 days All U.S. cases have been travelers HBV vaccine has no effect on Hepatitis E attention to potable water supply after flood waters – ...
Case Report A human case died by avian influenza A (H5N6
... Abstract: Background: After the first case was laboratory-confirmed, a total of 9 human avian influenza A (H5N6) infection index cases were reported and treated in China as of January 28, 2016. The aim of this study was to analyze the epidemiological and clinical characteristics of the first fatal H ...
... Abstract: Background: After the first case was laboratory-confirmed, a total of 9 human avian influenza A (H5N6) infection index cases were reported and treated in China as of January 28, 2016. The aim of this study was to analyze the epidemiological and clinical characteristics of the first fatal H ...
STD T
... a contagious viral infection caused by the herpes simplex virus (HSV) which has affected an estimated one out of five (or 45 million) Americans. There are two types of HSV, and both can cause genital herpes. Genital HSV-2 infection is more common in women (approximately one out of four women) than i ...
... a contagious viral infection caused by the herpes simplex virus (HSV) which has affected an estimated one out of five (or 45 million) Americans. There are two types of HSV, and both can cause genital herpes. Genital HSV-2 infection is more common in women (approximately one out of four women) than i ...
Emerging Infectious Diseases - EDIS
... diseases caused by Hanta viruses are hantavirus pulmonary syndrome (HPS) and hemorrhagic fever with renal syndrome (HFRS). Regions especially affected by HFRS include China, the Korean peninsula, and northern and western Europe. Regions with the highest incidences of HPS include Argentina, Chile, Br ...
... diseases caused by Hanta viruses are hantavirus pulmonary syndrome (HPS) and hemorrhagic fever with renal syndrome (HFRS). Regions especially affected by HFRS include China, the Korean peninsula, and northern and western Europe. Regions with the highest incidences of HPS include Argentina, Chile, Br ...
Henipavirus
Henipavirus is a genus of RNA viruses in the family Paramyxoviridae, order Mononegavirales containing three established species: Hendra virus, Nipah virus and Cedar virus. The henipaviruses are naturally harboured by Pteropid fruit bats (flying foxes) and some microbat species. Henipavirus is characterised by a large genome, a wide host range, and their recent emergence as zoonotic pathogens capable of causing illness and death in domestic animals and humans.In 2009, RNA sequences of three novel viruses in phylogenetic relationship to known Henipaviruses were detected in Eidolon helvum (the African straw-colored fruit bat) in Ghana. The finding of these novel putative Henipaviruses outside Australia and Asia indicates that the region of potential endemicity of Henipaviruses extends to Africa.