STUDIES ON BOVINE HERPESVIRUSES. PART 1. ISOLATION AND CHARACTERI-
... of that investigation a number of viruses were isolated. Further study revealed that IPV was present on many farms in the Transvaal. Cows experimentally infected with this virus developed fever, severe anterior but mild posterior vaginitis, cervicitis and a copious tenacious mucopurulent discharge w ...
... of that investigation a number of viruses were isolated. Further study revealed that IPV was present on many farms in the Transvaal. Cows experimentally infected with this virus developed fever, severe anterior but mild posterior vaginitis, cervicitis and a copious tenacious mucopurulent discharge w ...
Potential for large outbreaks of Ebola virus disease
... et al., 2003). As the data were not stratified by likely source of infection, it was not possible to identify the relative contribution of different transmission routes to the reproduction number. It therefore remains unclear to what extent person-to-person transmission contributed to past Ebola outb ...
... et al., 2003). As the data were not stratified by likely source of infection, it was not possible to identify the relative contribution of different transmission routes to the reproduction number. It therefore remains unclear to what extent person-to-person transmission contributed to past Ebola outb ...
The Immune Response in Measles: Virus Control, Clearance and
... into that of the host cell and are considered susceptible to immune-mediated clearance. These infections and their effects on the immune system are generally perceived to be transient and restricted to the time of virus replication, spread and clearance associated with acute disease. However, in mea ...
... into that of the host cell and are considered susceptible to immune-mediated clearance. These infections and their effects on the immune system are generally perceived to be transient and restricted to the time of virus replication, spread and clearance associated with acute disease. However, in mea ...
Peer Reviewed Original Articles Published July 1, 2001
... Boyd, DA, T. Du, R. Hizon, B. Kaplen, T. Murphy, S. Tyler, S. Brown, F. Jamieson, K. Weiss, MR. Mulvey, and the Canadian Nosocomial Infection Surveillance Program. 2006. VanG-type vancomycin resistant Enterococcus faecalis isolated in Canada. Antimicrobial Agents and Chemotherapy. 50:2217-2221. [Cor ...
... Boyd, DA, T. Du, R. Hizon, B. Kaplen, T. Murphy, S. Tyler, S. Brown, F. Jamieson, K. Weiss, MR. Mulvey, and the Canadian Nosocomial Infection Surveillance Program. 2006. VanG-type vancomycin resistant Enterococcus faecalis isolated in Canada. Antimicrobial Agents and Chemotherapy. 50:2217-2221. [Cor ...
Discovery and Description of Ebola Zaire Virus in
... culture, electron microscopy (EM), immunofluorescence antibody (IFA) testing of sera, case tracing, containment, and epidemiological surveys. In 2013–2016, medical care and public health work were delayed for months until the Ebola virus disease epidemic was officially declared an emergency by World H ...
... culture, electron microscopy (EM), immunofluorescence antibody (IFA) testing of sera, case tracing, containment, and epidemiological surveys. In 2013–2016, medical care and public health work were delayed for months until the Ebola virus disease epidemic was officially declared an emergency by World H ...
Inactivation of classical swine fever virus in porcine casing
... with a casings preparation that contained infective CSFV. Results from a similar infection model described by Helwig and Keast (1966), with CSFV by consumption of infected casings indicated that infection is possible, but that virus survivability depended strongly on the processing and storage condi ...
... with a casings preparation that contained infective CSFV. Results from a similar infection model described by Helwig and Keast (1966), with CSFV by consumption of infected casings indicated that infection is possible, but that virus survivability depended strongly on the processing and storage condi ...
Venereal Disease By Dr. Nazih Wayes Zaid
... Infection due to Campylobacter fetus (formerly Vibrio foetus) has long been recognized as a cause of abortion in sheep and cattle. It should be noted that the term ‘campylobacteriosis’ has largely replaced ‘vibriosis’ in describing the disease caused by C. fetus. In dairy cows, the importance of the ...
... Infection due to Campylobacter fetus (formerly Vibrio foetus) has long been recognized as a cause of abortion in sheep and cattle. It should be noted that the term ‘campylobacteriosis’ has largely replaced ‘vibriosis’ in describing the disease caused by C. fetus. In dairy cows, the importance of the ...
Herd Health Planning - IBR
... countries are now close to eradication. In order to gain access to export markets, herds may soon have to prove that they are free from IBR. How does IBR affect cattle? • The virus can infect the upper respiratory tract or the reproductive tract. The severity of symptoms depends on the strain of the ...
... countries are now close to eradication. In order to gain access to export markets, herds may soon have to prove that they are free from IBR. How does IBR affect cattle? • The virus can infect the upper respiratory tract or the reproductive tract. The severity of symptoms depends on the strain of the ...
RINGWORM INFECTIONS WITH ORAL ECLAT
... one of the first steps in the clinical, prehospitalization diagnosis, dental practice included. Proc. Rom. Acad., Series B, 2010, 1, p. 61–64 ...
... one of the first steps in the clinical, prehospitalization diagnosis, dental practice included. Proc. Rom. Acad., Series B, 2010, 1, p. 61–64 ...
Shingles
... The rash forms blisters that typically scab over in 7 to 10 days and clears up within 2 to 4 weeks. From 1 to 5 days before the rash develops, people often have pain, itching, or tingling in the area where the rash appears. Most of the time the rash appears in a single stripe around either the ...
... The rash forms blisters that typically scab over in 7 to 10 days and clears up within 2 to 4 weeks. From 1 to 5 days before the rash develops, people often have pain, itching, or tingling in the area where the rash appears. Most of the time the rash appears in a single stripe around either the ...
Avian Influenza
... • This influenza virus is very dangerous to domestic poultry (for example, chickens). This virus and can also make people very sick. • So far, the virus doesn’t spread very easily from person to person. However, people can become sick after contacting an infected bird. ...
... • This influenza virus is very dangerous to domestic poultry (for example, chickens). This virus and can also make people very sick. • So far, the virus doesn’t spread very easily from person to person. However, people can become sick after contacting an infected bird. ...
Nipigon District Memorial Hospital Infection
... reactivation of the virus is most likely to occur in people with a weakened immune system. This includes people with HIV disease, and anyone over 50 years old. Herpes zoster lives in nerve tissue. Outbreaks of shingles start with itching, numbness, tingling or severe pain in a belt like pattern on t ...
... reactivation of the virus is most likely to occur in people with a weakened immune system. This includes people with HIV disease, and anyone over 50 years old. Herpes zoster lives in nerve tissue. Outbreaks of shingles start with itching, numbness, tingling or severe pain in a belt like pattern on t ...
Feline Infectious Diseases and Vaccinations
... with chlamydial infection. Experimental inoculation of chlamydial organisms into the gastrointestinal, respiratory or genitourinary tracts has led to clinical disease, however it is unknown if this organism plays a role in causing disease in naturally-infected cats. Cats with concurrent FIV infectio ...
... with chlamydial infection. Experimental inoculation of chlamydial organisms into the gastrointestinal, respiratory or genitourinary tracts has led to clinical disease, however it is unknown if this organism plays a role in causing disease in naturally-infected cats. Cats with concurrent FIV infectio ...
Epidemiology of Seafood-Associated Infections in the United States
... Shigella species. Shigella species are Gram-negative bacilli. Four species have been identified, and clinical presentations vary by species. Clinical manifestations of Shigella infection range from watery, loose stools to more severe symptoms, including fever, abdominal pain, tenesmus, and bloody di ...
... Shigella species. Shigella species are Gram-negative bacilli. Four species have been identified, and clinical presentations vary by species. Clinical manifestations of Shigella infection range from watery, loose stools to more severe symptoms, including fever, abdominal pain, tenesmus, and bloody di ...
biologicals
... venoms of spiders and certain snakes … Provides quick immunity before a person’s own immune system has a chance to make antibodies (such as in cases of exposure to hepatitis B or rabies viruses) ...
... venoms of spiders and certain snakes … Provides quick immunity before a person’s own immune system has a chance to make antibodies (such as in cases of exposure to hepatitis B or rabies viruses) ...
P and M gene junction is the optimal insertion site in Newcastle
... was generated through three steps of cloning using an InFusion PCR Cloning kit (Clontech) and a similar cloning approach as described previously (Hu et al., 2011; Zhao et al., 2014). The GFP gene ORF together with the NDV transcriptional signals derived from the P-M gene junction region was successf ...
... was generated through three steps of cloning using an InFusion PCR Cloning kit (Clontech) and a similar cloning approach as described previously (Hu et al., 2011; Zhao et al., 2014). The GFP gene ORF together with the NDV transcriptional signals derived from the P-M gene junction region was successf ...
Emerging Vector-borne Diseases in a Changing Environment
... of 15,528 cases of imported malaria in Europe in the year 2000 (7). Local transmission has also frequently occurred in Europe in the form of airport malaria. This refers to the transmission of malaria as a result of the inadvertent transport of live, malaria-infected mosquitoes aboard aircraft arriv ...
... of 15,528 cases of imported malaria in Europe in the year 2000 (7). Local transmission has also frequently occurred in Europe in the form of airport malaria. This refers to the transmission of malaria as a result of the inadvertent transport of live, malaria-infected mosquitoes aboard aircraft arriv ...
A suspected virus from soybean infecting cocoa seedlings
... 14 days old, were mechanically inoculated with CSSV virulent strain A, and the plants tested for infection 3 weeks later, as above. None of the seedlings grown from the inoculated cocoa beans showed characteristic symptoms. Discussion In nature, a few viruses are known to infect cocoa; it was theref ...
... 14 days old, were mechanically inoculated with CSSV virulent strain A, and the plants tested for infection 3 weeks later, as above. None of the seedlings grown from the inoculated cocoa beans showed characteristic symptoms. Discussion In nature, a few viruses are known to infect cocoa; it was theref ...
CBT621: Infectious Disease
... • Caused by the influenza virus which attacks the respiratory system. • Occurs seasonally from November to April in the northern hemisphere. • The structure of the virus changes slightly but frequently over time; this accounts for the appearance of different strains each year. ...
... • Caused by the influenza virus which attacks the respiratory system. • Occurs seasonally from November to April in the northern hemisphere. • The structure of the virus changes slightly but frequently over time; this accounts for the appearance of different strains each year. ...
interim guidance
... of infected mosquitoes. Mosquitoes can become infected when they bite infected persons and can then spread the Zika virus to other persons they subsequently bite. Zika virus historically has been found in Africa, Southeast Asia, and the Pacific Islands. The first case was identified in the Zika Fore ...
... of infected mosquitoes. Mosquitoes can become infected when they bite infected persons and can then spread the Zika virus to other persons they subsequently bite. Zika virus historically has been found in Africa, Southeast Asia, and the Pacific Islands. The first case was identified in the Zika Fore ...
Herpes simplex
... pityriasis rosea (Gibert) viral etiology is suggested, but HHV-7 is frequently found in healthy persons frequent disease - in otherwise fit children or young adults, lasts about 6 weeks, is not contagious… Clinical findigs: …starts with a single oval, pink, scaly plaque (herald, mother patch), 2 ...
... pityriasis rosea (Gibert) viral etiology is suggested, but HHV-7 is frequently found in healthy persons frequent disease - in otherwise fit children or young adults, lasts about 6 weeks, is not contagious… Clinical findigs: …starts with a single oval, pink, scaly plaque (herald, mother patch), 2 ...
against Intra-serotype
... 2.2. Production of plasmid-derived chimeric FMDV antigen and vaccine formulation The rescue of vSAT2ZIM14-SAT2 virus from a chimeric genomelength cDNA plasmid has been described before [34]. Culture fluids from SAT2/ZIM/14/90 and vSAT2ZIM14-SAT2 infected BHK-21 cells were harvested, inactivated with ...
... 2.2. Production of plasmid-derived chimeric FMDV antigen and vaccine formulation The rescue of vSAT2ZIM14-SAT2 virus from a chimeric genomelength cDNA plasmid has been described before [34]. Culture fluids from SAT2/ZIM/14/90 and vSAT2ZIM14-SAT2 infected BHK-21 cells were harvested, inactivated with ...
Study of viral diseases in some freshwater fish in the Republic of
... REXHEPI, A., K. BËRXHOLI, P. SCHEINERT, A. HAMIDI, K. SHERIFI: Study of viral diseases in some freshwater fish in the Republic of Kosovo. Vet. arhiv 81, ...
... REXHEPI, A., K. BËRXHOLI, P. SCHEINERT, A. HAMIDI, K. SHERIFI: Study of viral diseases in some freshwater fish in the Republic of Kosovo. Vet. arhiv 81, ...
Foot-and-mouth disease virus causes transplacental infection and death in foetal lambs
... variable and is influenced by the stage of gestation and whether the foetus is a singleton, twin or triplet (Wintour et al., 1986). We estimated the average volume per foetus in this study at day 45 to be 200-300 ml and at 75 days to be 500-700 ml. Thus if an infected foetus and associated fluids we ...
... variable and is influenced by the stage of gestation and whether the foetus is a singleton, twin or triplet (Wintour et al., 1986). We estimated the average volume per foetus in this study at day 45 to be 200-300 ml and at 75 days to be 500-700 ml. Thus if an infected foetus and associated fluids we ...
Zika, a Mosquito-Transmitted Virus
... mosquito Aedes aegypti, has now been documented in most tropical countries of the Americas but has not yet been detected in the continental United States. Symptoms of mild infections include rash, fever, joint pain, and conjunctivitis, but molecular diagnoses of Zika infection are recommended for co ...
... mosquito Aedes aegypti, has now been documented in most tropical countries of the Americas but has not yet been detected in the continental United States. Symptoms of mild infections include rash, fever, joint pain, and conjunctivitis, but molecular diagnoses of Zika infection are recommended for co ...
Norovirus
Norovirus, sometimes known as the winter vomiting bug in the UK, is the most common cause of viral gastroenteritis in humans. It affects people of all ages. The virus is transmitted by fecally contaminated food or water, by person-to-person contact, and via aerosolization of the virus and subsequent contamination of surfaces. The virus affects around 267 million people and causes over 200,000 deaths each year; these deaths are usually in less developed countries and in the very young, elderly and immunosuppressed.Norovirus infection is characterized by nausea, projectile vomiting, malodorous watery diarrhea, abdominal pain, and in some cases, loss of taste. General lethargy, weakness, muscle aches, headache, and low-grade fever may occur. The disease is usually self-limiting, and severe illness is rare. Although having norovirus can be unpleasant, it is not usually dangerous and most who contract it make a full recovery within a couple of days. Norovirus is rapidly inactivated by either sufficient heating or by chlorine-based disinfectants and polyquaternary amines, but the virus is less susceptible to alcohols and detergents.After infection, immunity to norovirus is usually incomplete and temporary, with one publication drawing the conclusion that protective immunity to the same strain of norovirus lasts for six months, but that all such immunity is gone after two years. Outbreaks of norovirus infection often occur in closed or semiclosed communities, such as long-term care facilities, overnight camps, hospitals, schools, prisons, dormitories, and cruise ships, where the infection spreads very rapidly either by person-to-person transmission or through contaminated food. Many norovirus outbreaks have been traced to food that was handled by one infected person.The genus name Norovirus is derived from Norwalk virus, the only species of the genus. The species causes approximately 90% of epidemic nonbacterial outbreaks of gastroenteritis around the world, and may be responsible for 50% of all foodborne outbreaks of gastroenteritis in the United States.