Case study: a novel bacterial contamination in cell culture production—Leptospira licerasiae

J Chen, J Bergevin, R Kiss, G Walker… - PDA Journal of …, 2012 - journal.pda.org
Leptospira licerasiae, a novel bacterial contaminant found in Genentech cell culture
manufacturing operations, poses a challenge to current microbial control strategies in …

Evaluation of inhibitors for development of a selective medium for isolation of Leptospira spp. from clinical samples

JMW Pinhata, RM Blanco… - Letters in applied …, 2018 - academic.oup.com
This study was conducted to develop a selective medium for the detection of Leptospira spp.
in clinical samples. Serovars of Leptospira spp., environmental bacteria and the fungus from …

Rapid isolation and susceptibility testing of Leptospira spp. using a new solid medium, LVW agar

V Wuthiekanun, P Amornchai, DH Paris… - Antimicrobial agents …, 2013 - Am Soc Microbiol
Pathogenic Leptospira spp., the causative agents of leptospirosis, are slow-growing Gram-
negative spirochetes. Isolation of Leptospira from clinical samples and testing of …

A study on the presence of pathogenic Leptospira spp. in environmental water samples obtained from selected recreational areas in Terengganu, Malaysia

S Ismail, NZA Wahab, N Badya… - Research Journal of …, 2014 - indianjournals.com
Leptospirosis is a zoonosis of worldwide distribution. It is endemic in Malaysia and is caused
by infection with pathogenic Leptospira species. Leptospires can survive in water for many …

Contamination of Bacteriological Media by Leptospira biflexa

JJ Brendle, AD Alexander - Applied microbiology, 1974 - Am Soc Microbiol
Contamination of Bacteriological Media by Leptospira biflexa Page 1 ApPuED MICROBIOLOGY,
Sept. p. 505-506 Copyright 0 1974 American Society for Microbiology Vol. 28, No. 3 Printed in …

[HTML][HTML] Optimization of culture protocols to isolate Leptospira spp. from environmental water, field investigation, and identification of factors associated with the …

U Narkkul, J Thaipadungpanit, P Srilohasin… - Tropical medicine and …, 2020 - mdpi.com
The successful culture of Leptospira spp. from the environment is challenging. Here, we
optimized the isolation of Leptospira spp. from water samples spiked with different species …

[HTML][HTML] Persistence of Leptospira borgpetersenii Serovar Hardjo in Refrigerated Raw Milk: A Transmission Risk of Leptospirosis to Humans

E Mazzotta, L Ceglie, I Giurisato, L Bellinati… - Pathogens, 2021 - mdpi.com
Leptospira borgpetersenii serovar Hardjo (LH) is an important infectious agent of
reproduction pathologies and lactation decline in cattle, with a possible zoonotic role. To …

[HTML][HTML] Leptospira transport medium (LTM): A practical tool for leptospires isolation

IB Guedes, K de Souza Rocha, MP Negrão… - Journal of …, 2020 - Elsevier
The isolation of Leptospira is challenging, since the bacteria of this genus are susceptible to
adverse environmental conditions and may not remain viable for extend periods in urine …

Use of flow cytometry for rapid and accurate enumeration of live pathogenic Leptospira strains

C Fontana, S Crussard, N Simon-Dufay, D Pialot… - Journal of …, 2017 - Elsevier
Enumeration of Leptospira, the causative agent of leptospirosis, is arduous mainly because
of its slow growth rate. Rapid and reliable tools for numbering leptospires are still lacking …

Pathogenic Leptospira contamination in the environment: a systematic review

Y Sayanthi, D Susanna - Infection Ecology & Epidemiology, 2024 - Taylor & Francis
ABSTRACT Background The pathogenic Leptospira is maintained in renal tubules of certain
animals, mostly rodents, and excreted in the urine which can contaminate the environment. It …