Results 41 to 50 of about 2,411 (172)

Microbial endolithic community at Meteor Crater

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 6, Page 955-962, June 2026.
Abstract Postimpact recovery and evolution in response to climate changes produced a modern ecosystem at Meteor Crater dominated by a grassland and woodland of piñon and juniper, which has been used to evaluate floral and megafaunal consequences of impact cratering during the Phanerozoic Eon of complex life.
David A. Kring, Charles S. Cockell
wiley   +1 more source

Etude histopathologique de la nocardiose du boeuf au Tchad et caractères biochimiques de Nocardia farcinica

open access: yesRevue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, 1967
L'histologie des lésions dues à Nocardia farcinica a été faite sur des ganglions de zébus tchadiens prélevés à l'abattoir de Fort-Lamy. Du fait de la ressemblance de ces lésions, par leur localisation et leur aspect macroscopique avec celles de la ...
A. Perpezat, P. Destombes, F. Mariat
doaj   +1 more source

Efficiency of surface inactivation disinfectants for bacteria studied in an aquaculture microbiology laboratory

open access: yesJournal of Biosafety and Biosecurity, 2023
Routine microbial inactivation procedures used in microbiology laboratories must be verified. In this study, the efficacy of surface disinfection using 70% Isopropanol, 0.45% Presept, and 1% Virkon was tested against 24 bacterial strains commonly handled
Manfred Weidmann
doaj   +1 more source

Arbor Accidents and Asteroids

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Nocardia infection should be considered in immunocompromised patients presenting with concurrent pulmonary and neurological symptoms. Species identification and antimicrobial susceptibility testing are crucial. Co‐trimoxazole is the first‐line treatment.
Varun Mamidi, Constantina Chrysochou
wiley   +1 more source

Disseminated Nocardia asiatica infection in an immunocompromised individual: A rare entity needs careful vigilance

open access: yesJournal of Infection and Public Health, 2019
Nocardia asteroides complex and Nocardia brasiliensis are common etiological agents of disseminated nocardiosis among immunocompromised individuals. Here we reported an uncommon case of disseminated nocardiosis with the involvement of lung, brain, soft ...
Barnini Banerjee   +4 more
doaj   +1 more source

Chronic relapsing neutrophilic meningitis as the sole manifestation of nocardiosis in a patient with mixed connective tissue disease

open access: yesIDCases, 2022
We describe a rare case of a patient with mixed connective tissue disease maintained on chronic oral corticosteroids, who was hospitalized on five occasions over five consecutive months due to persistent relapsing neutrophilic meningitis caused by ...
M. Anthony Albornoz   +3 more
doaj   +1 more source

Report of Nocardia species isolated from soil by 16S rRNA gene sequencing method in Isfahan, Iran

open access: yesBiological Journal of Microorganism, 2016
Introduction: The genus Nocardia belongs to aerobic Actinomycetes. They are a large group of soil-dwelling bacteria that are distributed worldwide. Using various key conventional and molecular diagnostic tests, several Nocardia isolates were identified ...
samane bourbour   +2 more
doaj  

The Incidence of Nocardiosis at Pulmonary and Extra – Pulmonary Sites [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2013
Nocardiosis is a rare but well-established opportunistic infection. We are presenting two cases of Nocardiosis diagnosed in the microbiology laboratory, one in an immuno-competent elderly patient and the other in a immunocompromised patient with AIDS.
Ayan Kumar Das   +4 more
doaj   +1 more source

INIMUNOPATHOLOGIC RELATION BETWEEN Nocardia asteroides AND Brucella abortus t GAINED EXPERIMIENTALLY

open access: yesThe Iraqi Journal of Veterinary Medicine, 2002
In order to demonstrated the pathologic changes and immune response of Brucella aboruls strain 19. Vaccinated guinea pigs were experimentally infected With Nocardia asteroides, 24 guinea pigs of both six were divided into four equal groups.
M. J. Alwan
doaj  

Species‐Level Characterization of Bacterial Persistence and Pathogen‐Associated Taxa in Humid Subtropical Residential Split‐Type Air Conditioners Based on Dual Sampling Strategies and Full‐Length 16S rRNA Sequencing

open access: yesIndoor Air, Volume 2026, Issue 1, 2026.
Residential split‐type air conditioners may harbor persistent microbial communities that are relevant to indoor hygiene, especially in cities with humid subtropical climatic backgrounds. However, species‐resolved characterization remains limited because many previous studies relied on single sampling approaches and short‐read taxonomic resolution.
Jung-Sheng Chen   +8 more
wiley   +1 more source

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