Eleutherine americana Merr. ex K. Heyne is a related herb and its rhizome is used as a folk medicine for the treatment of coronary disorders (Ding & Huang. PDF | Eleutherine americana Merr., a medicinal plant, which has been widely cultivated in South East Asia. Ethnobotanically, the plant is known. Three new constituents were isolated from Eleutherine americana Merr. et K. Heyne (hong-cong) by means of silica gel, octadecyl silane (ODS) column.

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This assay was used to guide the fractionation of this extract and allowed the isolation of four compounds: Oxford University Press is a department of the University of Oxford. The minimum bactericidal concentration ranged from Further investigation of this plant species may provide an alternative medicine for Campylobacter infection and an effective food additive to prevent the infection. The use of this assay with Cladosporium sphaerospermum was demonstrated by the detection and isolation of antifungal amides from Piper arboreum Silva et al.

Update on presentation, diagnosis, and management. Mem Inst Oswaldo Cruz In contrast, the ethanolic extract of E. Extraction of water-soluble active fraction of Hongcong Eleutherine americana and preparation of the injection.

The oven-dried bulbs were crushed and macerated with dichloromethane to afford an extract that showed strong growth inhibition in the bioautographic assay using the fungus C. The concentration at which no bacterial growth was visible after 48 h of incubation was regarded as the MBC. Performance standards for antimicrobial disk susceptibility tests.


Biflavonoids, quinones and xanthones as rare chemical markers in the family Iridaceae. Antimicrobial susceptibility profiles and strain type diversity of Campylobacter jejuni isolates from turkeys in eastern North Carolina. Some of these compounds were also found to possess diverse biological activities, such as being inhibitory against the human immunodeficiency virus, being inhibitory against topoisomerase II, and having antifungal activity Zhengxiong et al.

Direct bioautography on thin-layer chromatograms as a method for detecting fungitoxic substances. Clinical and Laboratory Standards Institute.

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Three of them, 23and 4were identified by comparison of their physical and spectral data with those published in the literature Hara et al. Methods for dilution antimicrobial susceptibility tests for bacteria that grow aerobically.

The ethnobotany of the island Caribs of Dominica. Susceptibility of Helicobacter and Campylobacter to crude extracts prepared from plants used in Cameroonian folk medicine. Email alerts New issue alert.

Retrieved 25 June Further studies on this species aiming at minor components as well detailed investigation on the biological activities of the isolated compounds are now in progress and will be reported elsewhere. Rahenna described a subspecies in However, the accessibility of 2 ,for which the stereochemistry was unequivocally determined by comparison with literature data, offers the possibility to define the stereochemistry of 1 via chemical transformations.


Prevalence and antibiotic susceptibility of thermophilic Campylobacter species in ameticana chickens. Serotypes and antimicrobial resistance of Campylobacter jejuni isolated from humans and animals in Thailand.

The rhizomes of Eleutherine subaphylla Gagnep. Hongconin, a new naphthalene derivative from Hong-Cong, the rhizome of Eleutherine americana Merr. The ethanolic extract of E.

View large Download slide. The patterns eleutherien the 2 groups were very similar. Latest Most Read Most Cited Modulation of broiler gut microbiota and gene expression of Toll-like receptors and tight junction proteins by diet type and inclusion of phytogenics.

Eleutherine bulbosa – Wikipedia

Ina total of 6, laboratory-confirmed cases of bacterial gastroenteritis reported by the Centers for Disease Control and Prevention were caused by Campylobacter CDC, Chung Ts’ Ao Yao The spectral and physical properties of 23and 4 were identical to those published in the literature Hara et al.

Chem Pharm Bull This analysis leads to structure Fig. An outbreak of Campylobacter food poisoning in a health care setting.