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Emergence of serogroup X meningococcal disease in Africa: Need for a vaccine [PDF]
Vaccine, 2013 Neisseria meningitidis is responsible for the seasonal burden and recurrent epidemics of meningitis in an area of sub-Saharan Africa known as the meningitis belt.
Aj Pollard +2 more
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A Fifth Serogroup of Legionella pneumophila
Annals of Internal Medicine, 1980Excerpt In September 1978, the Center for Disease Control (CDC) investigated an outbreak of Legionnaires' disease among persons who had attended the national Veterans of Foreign Wars convention hel...
A C, England +3 more
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A clonal analysis of Neisseria meningitidis serogroup A
Antonie van Leeuwenhoek, 1987A typing scheme has recently been developed for Neisseria meningitidis serogroup A based on the clonal population structure of these bacteria. An international strain collection consisting of 423 group A strains isolated from 23 epidemics or outbreaks since 1963, as well as from older epidemics and numerous non-epidemic situations was used in the ...
B A, Crowe +6 more
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1989
Bunyaviruses are enveloped viruses containing a single stranded RNA genome which consists of three separate segments of negative polarity. The virion contains 4 major proteins, an RNA polymerase, a nucleocapsid protein, and two glycoproteins.
Francisco Gonzalez-Scarano +1 more
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Bunyaviruses are enveloped viruses containing a single stranded RNA genome which consists of three separate segments of negative polarity. The virion contains 4 major proteins, an RNA polymerase, a nucleocapsid protein, and two glycoproteins.
Francisco Gonzalez-Scarano +1 more
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Plasmids and serogroups in Campylobacter jejuni
APMIS, 1989For epidemiological purposes identification of Campylobacter strains is usually based on surface antigen characteristics. Two different systems, one for heat‐stable (HS) and one for heat‐labile (HL) antigen have dominated. In earlier studies we found a great variability in the two antigen systems. The aim of the present investigation was to analyse the
L, Lind +3 more
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Serogroup conversion of Vibrio cholerae
Canadian Journal of Microbiology, 1995Vibrio cholerae serogroup O1 can be detected in the environment in a viable but nonculturable form, whereas V. cholerae non-O1 cells can be readily cultured during interepidemic periods in geographical regions where cholera is endemic. In the present study, pure cultures of V.
R R, Colwell +4 more
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Isolation of a leptospire belonging to serogroup tarassovi
New Zealand Veterinary Journal, 1976Abstract Extract Sir, — The leptospiral serovars that have been cultured in New Zealand are pomona, copenhageni, ballum and hardjo. (Anon., 1951; Kirschner and Gray, 1951; Anon., 1967a; Lake, 1973, respectively.) Serological evidence of serovar tarassovi has been published (Russell and Hansen, 1958) but it is believed that until now no members of this ...
T J, Ryan, R B, Marshall
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Three new serogroups of Neisseria meningitidis
Journal of Biological Standardization, 1981By employing bacterial agglutination absorption, passive hemagglutination, agarose gel double diffusion tests and counterimmunoelectrophoresis technique, the authors have carried out some studies concerning certain meningococcal strains, isolated within recent years in China, which are non-agglutinable with the diagnostic serogrouping seta A, B, C, D ...
S Q, Ding, R B, Ye, H C, Zhang
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A new serogroup (L) of Neisseria meningitidis
Journal of Clinical Microbiology, 1983A strain of neisseria meningitidis (LCDC 78189) isolated from the mother of a 3-year-old male with meningococcal meningitis was found to be antigenically distinct from the known serogroups A, B, C, D, H, I, K, X, Y, Z, 29E, and W135; it was designated serogroup L.
Ashton, F. +3 more
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Meningococcemia Caused by Serogroup W135
Archives of Internal Medicine, 1981Meningococcemia caused by serogroup W135 occurred in four patients during a period of nine months. Three of the patients had hypogammaglobulinemia with normal hemolytic complement levels; the fourth had normal immunoglobulin levels one year after her illness. None of the patients had classic meningitis.
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