In a controlled study on mould growth on wet gypsum wallboard in an indoor environment, acremonium was among early colonisers, along with cladosporium and penicillium. Gloer2 1usda,ars national center for agricultural utilization research peoria il 61604 usa. Their hyphae are fine and hyaline, and produce mostly simple phialides. Determining the actual spectrum of species and their incidence in the clinical setting, however, has long been hampered because of the difficulties encountered in phenotypic specieslevel identification. Most species of this mold exist as saprophytes, being isolated from dead plant material and soil. Viable explants were assayed, and those free from internal fungal and bacterial contaminants were multiplied in vitro. Acremonium differs from many common types of mold in a couple of ways.
The first set includes the large and small subunits of the nuclear ribosomal rna gene nuclsu and nucssu. Apr 12, 2020 acremonium is a ubiquitous fungus which often causes contamination of lab samples and food. Acremonium strictum drugspharmaceuticals with ndc code. Notes on three lichenicolous species of acremonium including. Acremonium is generally considered to be a highly polyphyletic form genus containing distantly related fungi. The novel natural product acremostrictin 1 was isolated from the culture broth of acremonium strictum, a marine fungus collected from a choristida sponge off the coast of korea.
A strawberry disease caused by acremonium strictum article pdf available in european journal of plant pathology 74 december 20 with 427 reads how we measure reads. Acremonium is known to be regularly isolated from food and also to be a cause of human disease. We present a case of a fungal peritonitis caused by acremonium strictum in patient undergoing continuous ambulatory peritoneal dialysis. Verticillium luteoalbum has a wide range of hosts, but host susceptibility seems to vary among taxa, according to the type and age of the host structure. Microbial hydroxylation of progesterone with acremonium strictum. Acremonium definition at, a free online dictionary with pronunciation, synonyms and translation. Acremonium strictum pulmonary infection in a horse pubag. Human infections of acremonium strictum are very rare, and usually develop after traumatic inoculation of the fungus. Acremonium strictum has been found on many saprotrophic fungi, several plantpathogenic fungi gams 1971, and on the mycoparasite mycogone perniciosa gandy 1979, whose growth it inhibited. Pdf acremonium pneumonia successfully treated in patient. Pp1 efficacy evaluation of plant protection products. Some species are considered opportunists of humans and other mammals 5, 11, 18. Sarocladium kiliense is a fungus that can be found throughout the world and have been seen in various european countries and warmer countries such as egypt, india, and nigeria. These molecules are visualized, downloaded, and analyzed by users who range from students to specialized scientists.
The new compound exhibited weak antibacterial and moderate. May 11, 2019 human infections of acremonium strictum are very rare, and usually develop after traumatic inoculation of the fungus. Structural characterization of glucooligosaccharide oxidase. This protein is a unique covalent flavoenzyme which catalyzes the oxidation of a variety of carbohydrates with high selectivity for cello and maltooligosaccharides. A case of acremonium kiliense peritonitis is described. The colonies are whitegray or rose in color, with a velvety to cottony surface. A diagnosis of fungal pneumonia due to a strictum was made based on the results of thoracic imaging, cytologic evaluation, culture, and pcr testing. Acremonium strictum pulmonary infection in a horse pusterla. Commercial fumigation of naturally infested fields sandy loam soil at the rate of 340 kg per.
Recently, several acremonium like species recognised as opportunistic pathogens have been. Pdf we report acremonium strictum as the causal agent of a new disease in strawberry plants. Acremonium species are usually slowgrowing and are initially compact and moist. The recently designated type species of the genus acremonium, a. Sequence evidence revealed that the importance of a. Infections in humans typically develop following traumatic inoculation of the fungus, with keratitis and mycetoma being the most common. Aug 22, 2019 acremonium strictum pdf august 22, 2019 admin sex leave a comment on acremonium strictum pdf acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa. Users can perform simple and advanced searches based on annotations relating to sequence, structure and function. The horse made an uneventful recovery with supportive treatment and was disease free based on normal physical, radiographic, and cytologic findings at 21 days after presentation.
Acremonium pneumonia successfully treated in patient with. Different effects of acremonium strictum from cameroon on maize cultivars ndock 8701, cms 8704 and cms 8501 were investigated. Acremonium strictum pulmonary infection in a horse. Successful treatment of acremonium fungemia with voriconazole. Acremonium definition of acremonium by medical dictionary. The rcsb pdb also provides a variety of tools and resources. Blood and cerebrospinal fluid csf cultures were positive for a. Studies of hostpathogen interaction between maize and. Kinetic measurements suggested that this enzyme possesses an open. Successful treatment was achieved with voriconazole. Microorganisms free fulltext the protean acremonium.
We present a case of a fungal peritonitis caused by acremonium strictum in patient undergoing continuous ambulatory peritoneal dialysis capd. Acremonium is a fungal genus with a number of species which are often found living in structures, frequently in insulation. Glucooligosaccharide oxidase from acremonium strictum was screened for potential applications in oligosaccharide acid production and carbohydrate detection. The second is a onegene analysis focusing on the acremonium strains belonging to the order hypocreales. She needed intensive respiratory management and became septic on day 11 of life. Mar 17, 2020 acremonium strictum pdf acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa. Genetic diversity among clinical isolates of acremonium strictum. May 02, 2019 acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa.
Acremonium is a large polyphyletic fungal genus that comprises approximately 150 species, most of them being saprobes in soil and pathogens of plants, insects, and other fungi. Free report reveals simple ways to improve your lab results this free page report was written to provide you with the information weve learned after decades of acrsmonium and interpretation. This sequence information allows the revision of three genera. A total of 119 clinical isolates, presumably belonging to acremonium spp. A patient with aplastic anaemia, successively treated with caspofungin then liposomal amphotericin, developed a disseminated infection due to acremonium, further confirmed as resistant in vitro to these drugs. Pdf a strawberry disease caused by acremonium strictum.
Morphophysiological and isoenzymatic markers in a genetic diversity analysis of acremonium strictum isolates. Genetic diversity among clinical isolates of acremonium. May 04, 2020 acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa. Structural characterization of glucooligosaccharide. The consistent detection of some fungi, such as species of aspergillus, paecilomyces, penicillium, trichoderma, and wallemia could indicate water damage and fungal amplification. Disseminated infection has been described in patients with immunodeficiency, but has previously been reported in only one neonate. Microbial hydroxylation of progesterone with acremonium. Rare opportunistic pathogens can cause lifethreatening infections in the severely immunocompromised child. Acremostrictin, a highly oxygenated metabolite from the. Diagnosis was established by repeated isolation of the fungus from peritoneal dialysate and by its identification on the basis of morphological characteristics and sequencing of internal transcribed spacer its regions of ribosomal dna rdna.
These fungi are also widely distributed in the soil and in plant debris, and they can be found all over the world, in a variety of environments. Mar 17, 2019 acremonium strictum pdf written by admin on march 17, 2019 in career acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa. Acremonium zeae antibiotics inhibitory to aspergillus. Fatal disseminated acremonium strictum infection in a. Acremonium strictum is an environmentally widespread saprotroph species found in soil, plant. The first is a twogene analysis that aims at investigating the phylogenetic position of acremonium within the sordariomycetes.
Most cases of acremonium blood stream infections are attributed to acremonium strictum or to acremonium spp. General information about acremonium strictum acrest eppo global database. Acremonium phylogenetic overview and revision of gliomastix. Kinetic measurements suggested that this enzyme possesses an. Acremonium strictum acrestoverview eppo global database. Multiple antifungal treatments may expose to the risk of breakthrough of multiresistant pathogens in haematology patients. Isolates have been collected in north and central america, asia, europe and egypt. Fatal disseminated acremonium strictum infection in a preterm. Species of the genus acremonium cephalosporium are opportunistic microorganisms that are environmentally widespread saprophytes in soil and can, very rarely, be pathogenic in humans. Uwfp580, phenotypically identified as an acremonium sp. Structurally, acremostrictin is a tricyclic lactone of an unprecedented skeletal class based on combined spectroscopic and xray crystallographic analyses. Albolanosa from the generally saprobic species of sections acremonium, chaetomioides, gliomastix, and nectrioidea.
Infections in humans typically develop following traumatic inoculation of the fungus, with keratitis and mycetoma being the. Pdf we present a case of cutaneous hyalohyphomycosis due to. Apr 15, 2020 acremonium strictum pdf april 15, 2020 acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa. The goal of this study was to reidentify a large number of clinical isolates morphologically and. Acremonium strictum has been found on many saprotrophic fungi, several plant pathogenic fungi gams, and on the mycoparasite mycogone perniciosa. During the course of routine microbiological studies involving a case of fatal mycosis in a nonmyeloablative hematopoietic stem cell. It can also sometimes be challenging to identify, and often the differences between individual species are subtle and very hard to pin down, a very common problem. Find patient medical information for allergenic extractacremonium strictum injection on webmd including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Serious infections in severely immunocompromised patients due to filamentous fungi belonging to genera other than aspergillus have become increasingly. Observations of symptoms and reisolation of the pathogen showed that the disease causes chlorosis, leaf necrosis, stem necrosis, barren plants and wilting symptoms. Acremonium strictum and the type species of the genus sarocladium, and, as seen in the combined ssulsu analysis, one associated subclade containing acremonium breve and related species plus acremonium curvulum and related species.
Recently, several acremonium like species recognised as opportunistic pathogens. A preterm infant with acremonium strictum fungaemia is reported here. Sectional divisions within acremonium distinguish the clavicipitaceous grass endophytes of sect. Acremonium strictum is an environmentally widespread saprotroph species found in soil, plant debris, and rotting mushrooms. Acremonium strictum an overview sciencedirect topics. Acremonium mold in the home grows slowly, but exposure can lead to serious health issues including mycetoma, is a severe skin infection. There are several species of note within this genus, ranging from fungi which can cause serious infections to fungi used in the. Some species in the polyphyletic fungal genus acremonium are important opportunist pathogens. Acremonium strictum and the type species of the genus sarocladium, and, as seen in the combined. Primarily saprophytic in nature, fungi of the genus acremonium are a welldocumented cause of mycetoma and other focal diseases.
Find patient medical information for allergenic extract acremonium strictum injection on webmd including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Fungi of the genus acremonium are ubiquitous in the environment, and they are being increasingly recognized as opportunistic pathogens. This report and available literature suggest that a. The fungus can thrive on an assortment of substrates, which makes it difficult to control. You are free to share to copy, distribute and transmit the work, under the following conditions. Acremonium is a fungal genus formerly known as cephalosporium it is a widespread mold currently believed to contain about 100 species. The horse made an uneventful recovery with supportive treatment and was disease. Molecular phylogeny of acremonium and its taxonomic. Pp3 environmental risk assessment of plant protection products. The patient was born at 27 weeks gestation and weighed 870 g at birth. Spectrum of clinically relevant acremonium species in the. Herein, we resolve some sources of confusion that have strongly hampered the accurate interpretation of these and other isolations. As a member of the wwpdb, the rcsb pdb curates and annotates pdb data according to agreed upon standards.
904 669 705 430 1017 902 134 1488 317 619 336 960 793 1085 1493 742 754 809 360 1026 219 283 498 1204 112 332 387 19 369