Results 11 to 20 of about 5,689 (178)

Serotypes of Vibrio cholerae Non-O1 Isolated from Water Supplies for Human Consumption in Campeche, México and their Antibiotic Susceptibility Pattern [PDF]

Memorias do Instituto Oswaldo Cruz, 1998
The presence of Vibrio cholerae non-O1 in water supplies for human consumption in the city of Campeche and rural locality of Bécal was investigated. V. cholerae non-O1 was detected in 5.9% of the samples obtained in deep pools of Campeche.
Angélica P Isaac-Márquez, Claudio M Lezama-Dávila, Carlos Eslava- Campos, Armando Navarro-Ocaña, Alejandro Cravioto-Quintana   +4 more
doaj   +1 more source

Origin and Dissemination of Altered El Tor Vibrio cholerae O1 Causing Cholera in Odisha, India: Two and Half Decade’s View

Frontiers in Microbiology, 2021
The origin, spread and molecular epidemiology of altered El Tor Vibrio cholerae O1 strains isolated from cholera outbreaks/surveillance studies between 1995 and 2019 from different district of Odisha were analyzed. The stock cultures of V.
Bibhuti Bhusan Pal, Dipti Ranjan Behera, Smruti Ranjan Nayak, Ashish Kumar Nayak   +3 more
doaj   +1 more source

Purification and characterization of a protease produced by Vibrio cholerae non-O1 and comparison with a protease of V. cholerae O1 [PDF]

Infection and Immunity, 1989
A protease produced by a clinical isolate of Vibrio cholerae non-O1 was purified to apparent homogeneity by ammonium sulfate fractionation and successive column chromatography on DEAE-Sephadex A25, Sephadex G100, Mono Q, and Phenyl Superose. Like the hemagglutinin-protease of V.
T, Honda, K, Lertpocasombat, A, Hata, T, Miwatani, R A, Finkelstein   +4 more
openaire   +2 more sources

Colonization of professional divers by toxigenic Vibrio cholerae O1 and V. cholerae non-O1 at dive sites in the United States, Ukraine and Russia [PDF]

FEMS Microbiology Letters, 1994
Vibrio cholerae, recognized as the causative agent of epidemic cholera, was isolated from healthy professional divers and from water samples collected at dive sites in the United States, Ukraine and Russia. Swabs of nose, ear and throat of divers and their tank regulators, i.e. the divers and their diving gear, were taken before and after routine dives.
A, Huq, J A, Hasan, G, Losonsky, V, Diomin, R R, Colwell   +4 more
openaire   +3 more sources

Antibacterial and Antibiofilm Activities of Bluestem (<i>Andropogon</i> spp.) Extracts against <i>Vibrio cholerae</i>. [PDF]

Int J Microbiol
Vibrio cholerae is a gram‐negative bacterium found in water, particularly in brackish and estuarine environments, and causes cholera—an acute disease transmitted through contaminated food or water. Biofilm formation in V. cholerae enhances its resistance to antimicrobial agents and protection against host immune responses.
Caigoy JC, Shimamoto T, Xuan TD, Quan NV.   +3 more
europepmc   +2 more sources

Comparison of Vibrio cholerae O139 with V. cholerae O1 classical and El Tor biotypes [PDF]

Infection and Immunity, 1994
Vibrio cholerae O139 is a recently identified non-O1 V. cholerae strain responsible for outbreaks of epidemic cholera in India, Bangladesh, and Thailand in the past 2 years. Other workers have demonstrated the presence of the cholera toxin genetic element in V. cholerae O139, unlike the situation for other non-O1 V. cholerae strains.
K E, Calia, M, Murtagh, M J, Ferraro, S B, Calderwood   +3 more
openaire   +2 more sources

Modified CAMP test for biogrouping Vibrio cholerae O1 strains and distinguishing them from strains of V. cholerae non-O1 [PDF]

Journal of Clinical Microbiology, 1994
A modified CAMP test was used to identify 973 Vibrio cholerae isolates by phenotype. Eltor and non-O1 strains were CAMP positive; classical strains were CAMP negative. Sausage-shaped zones of hemolysis of eltor strains were easily distinguished from narrower bands of non-O1 isolates.
M, Lesmana, D, Subekti, P, Tjaniadi, G, Pazzaglia   +3 more
openaire   +2 more sources

Test-System for Identification of Typical and Genetically Altered Variants of Cholera Vibrios, Biovar El Tor, Using Real-Time PCR

Проблемы особо опасных инфекций, 2022
The aim of the work was to analyze and assess the results of using PCR test-system “V. cholerae variant ctxB-rtxC FL genes” for identification of Vibrio cholerae O1 with differentiation between typical toxigenic and genetically modified variants in a ...
V. N. Savel’ev, A. N. Kulichenko, I. V. Savel’eva, D. A. Kovalev, T. V. Taran, E. I. Podoprigora, V. V. Sosunov, T. V. Radaeva   +7 more
doaj   +1 more source

Simple differentiation of Vibrio cholerae O139 from V. cholerae O1 and non-O1, non-O139 by modified CAMP test [PDF]

Journal of Clinical Microbiology, 1996
Strong positive CAMP reactions were demonstrated by 121 Vibrio cholerae O139 and 504 El Tor isolates, and weak positive CAMP reactions were shown by 235 non-O1, non O139 isolates when these isolates were tested by a modified CAMP technique. Thirty-five classical biotype V. cholerae O1 isolates included in the tests were all CAMP negative.
M, Lesmana, M J, Albert, D, Subekti, E, Richie, P, Tjaniadi, S E, Walz, C I, Lebron   +6 more
openaire   +2 more sources

Non-O1/Non-O139 Vibrio cholerae Carrying Multiple Virulence Factors and V. cholerae O1 in the Chesapeake Bay, Maryland [PDF]

Applied and Environmental Microbiology, 2015
ABSTRACT Non-O1/non-O139 Vibrio cholerae inhabits estuarine and coastal waters globally, but its clinical significance has not been sufficiently investigated, despite the fact that it has been associated with septicemia and gastroenteritis. The emergence of virulent non-O1/non-O139 V. cholerae
Daniela, Ceccarelli, Arlene, Chen, Nur A, Hasan, Shah M, Rashed, Anwar, Huq, Rita R, Colwell   +5 more
openaire   +2 more sources