Effect Of Alcoholic Extract Of Costus speciosus Koen. on Aspergillus fumigatus in lab rats (II)

This study was designed to find out the therapeutic efficiency of alcoholic extractof C.speciosus in the treatment of pneumonia caused  byfungus A.fumigatus, in the study (30) of male rats eggs Rattus norvegicus injury experimentally  two solution spores of a single dose of (25)lµ size and concentration of 10 7 units consisting of the colony / ml by distillation inside the nose. Results of the study pathological macroscopic and histopathological ability of fungus to the events of infection, pneumonia when an autopsy after (14 days) from injury was infiltration of cells of the inflammatory and the emergence of edema and emphysema, and after the onset of clinical symptoms of weakness and difficulty breathing during the first week of injury the second group were treated extract of the plant at a dose (75 mg / kg) daily for a period (21 days) with oral dosage using the tube stomach. And proved the results obtained from the study of histological sections impact the effective and positive role for the test in the treatment represented by a restoration of the lung tissue to be mounted typical natural. Keywords: Costus speciosus , Aspergillus fumigatus ,  histological effects

New strategic insights into managing fungal biofilms

Fungal infections have dramatically increased in the last decades in parallel with an increase of populations with impaired immunity, resulting from medical conditions such as cancer, transplantation or other chronic diseases. Such opportunistic infections result from a complex relationship between fungi and host, and can range from self-limiting to chronic or life-threatening infections. Modern medicine, characterized by a wide use of biomedical devices, offers new niches for fungi to colonize and form biofilm communities. The capability of fungi to form biofilms is well documented and associated with increased drug tolerance and resistance. In addition, biofilm formation facilitates persistence in the host promoting a persistent inflammatory condition. With a limited availability of antifungals within our arsenal, new therapeutic approaches able to address both host and pathogenic factors that promote fungal disease progression, i.e. chronic inflammation and biofilm-formation, could represent an advantage in the clinical setting. In this paper we discuss the antifungal properties of Myriocin, Fulvic Acid and Acetylcholine in light of their already known anti-inflammatory activity and as candidate dual action therapeutics to treat opportunistic fungal infections

Neuropathology of HIV/AIDS with an overview of the Indian scene

Neurological manifestations of HIV infection and AIDS are being recognized with a frequency that parallels the increasing number of AIDS cases. Next to sub-Saharan Africa, India has the second largest burden of HIV related pathology, essentially caused by HIV-1 clade C in both the geographic locales, in contrast to USA and Europe. But the true prevalence of HIV related neuroinfections and pathology is not available due to inadequate medical facilities, social stigma and ignorance that lead to underdiagnosis. Neurotuberculosis, followed by cryptococcosis and toxoplasmosis in various combinations are the major neuropathologies reflecting the endemicity and manifesting clinically by reactivation of latent infection. Discordance in the clinical prevalence of various infections, when compared to pathological studies highlight similarities in clinical, radiological modalities of diagnosis and inherent problems in establishing definitive diagnosis. Viral infections appear to be relatively rare. Inspite of heavy burden of HIV/AIDS, HIV associated neoplasia is infrequent, including primary CNS lymphomas. HIV encephalitis and HIV associated dementia are considered infrequent, though systematic studies have just been initiated in various centres. Peripheral neuropathy characteristically manifests with vasculitic neuropathy while diffuse infiltrative lymphocytosis syndrome (DILS) involving nerves has not been reported from India. Spinal cord pathology including vacuolar myelopathy is rare, even in asymptomatic cases. Till now the AIDS cases in India were drug naÏve but a new cohort of cases following initiation of HAART therapy as a national policy is soon emerging, altering the biology and evolution of HIV/AIDS in India. Lacunae in the epidemiology, diagnosis and study of biology of HIV/AIDS are outlined for future research

Chapter Introduction

In this book, we discuss the changing medical and public profile of fungal infections in the period 1850–2000. We consider four sets of diseases: ringworm and athlete’s foot (dermatophytosis); thrush or candidiasis (infection with Candida albicans); endemic, geographically specific infections in North America (coccidioidomycosis, blastomycosis and histoplasmosis) and mycotoxins; and aspergillosis (infection with Aspergillus fumigatus). We discuss each disease in relation to developing medical knowledge and practices, and to social changes associated with ‘modernity’. Thus, mass schooling provided ideal conditions for the spread of ringworm of the scalp in children, and the rise of college sports and improvement of personal hygiene led to the spread of athlete’s foot. Antibiotics seemed to open the body to more serious Candida infections, as did new methods to treat cancers and the development of transplantation. Regional fungal infections in North America came to the fore due to the economic development of certain regions, where population movement brought in non-immune groups who were vulnerable to endemic mycoses. Fungal toxins or mycotoxins were discovered as by-products of modern food storage and distribution technologies. Lastly, the rapid development and deployment of new medical technologies, such as intensive care and immunosuppression in the last quarter of the twentieth century, increased the incidence of aspergillosis and other systemic mycoses

Medical mycology and fungal immunology : new research perspectives addressing a major world health challenge

N.A.R.G. is supported by grants from The Wellcome Trust and MRC. M.G.N. is supported by an ERC consolidator grant (no. 310372).Peer reviewedPublisher PD

Rock Lobster Autopsy Manual

The objective of this project was to publish an autopsy manual for use by the rock lobster industry. The manual was to include details of the approach to be used in conducting an autopsy of rock lobster, descriptions of assay methodology, normal ranges for selected immune and physiological functions and photographs of gross and microscopic lesions and descriptions of pathogens observed in lobsters. The publication was to be aimed primarily for use by fishers, processing factory staff and seafood business managers but was to also include information of relevance to veterinarians, fish health personnel and researchers

Chapter 5 Aspergillosis

In this book, we discuss the changing medical and public profile of fungal infections in the period 1850–2000. We consider four sets of diseases: ringworm and athlete’s foot (dermatophytosis); thrush or candidiasis (infection with Candida albicans); endemic, geographically specific infections in North America (coccidioidomycosis, blastomycosis and histoplasmosis) and mycotoxins; and aspergillosis (infection with Aspergillus fumigatus). We discuss each disease in relation to developing medical knowledge and practices, and to social changes associated with ‘modernity’. Thus, mass schooling provided ideal conditions for the spread of ringworm of the scalp in children, and the rise of college sports and improvement of personal hygiene led to the spread of athlete’s foot. Antibiotics seemed to open the body to more serious Candida infections, as did new methods to treat cancers and the development of transplantation. Regional fungal infections in North America came to the fore due to the economic development of certain regions, where population movement brought in non-immune groups who were vulnerable to endemic mycoses. Fungal toxins or mycotoxins were discovered as by-products of modern food storage and distribution technologies. Lastly, the rapid development and deployment of new medical technologies, such as intensive care and immunosuppression in the last quarter of the twentieth century, increased the incidence of aspergillosis and other systemic mycoses

A Review on Candidiasis and Opportunistic Mycosis in Human and Animals

DOI: 10.7176/JNSR/9-9-01 Publication date:May 31st 2019   INTRODUCTION CANDIDIOSIS Candida albicans (C. albicans) is part of the normal microbial flora in human beings and domestic animals, and is associated with the mucous surfaces of the oral cavity, gastrointestinal tract and vagina. Immune dysfunction can allow C. albicans to switch from a commensal to a pathogenic organism capable of infecting a variety of tissues and causing a possibly fatal systemic disease (Traynor and Huffnagle, 2001). Mucosal infection is the most usual form of the disease but cutaneous lesions are seen on occasion (Lehmann, 1985). In cattle, as a consequence of the abundant use, and occasional abuse, of antibiotics in the treatment of mastitis, there is a selection of flora, mainly members of the genus Candida, that are new etiological agents of these processes, which are initially difficult to diagnose because their presence is not expected. Candidiasis in birds is related to malnutrition and stress, generally produced by the same strains that are found naturally on the food plants of these animals. Arthritis caused by yeasts in horses is relatively frequent as a consequence of contamination of wounds or after surgical treatment. In pigs, candidiasis usually takes the form of digestive alterations in young animals, and is usually related to problems that predispose to the disease, like treatment with antibiotics (Garcia and Blanco, 2000). C. albicans is a common causative agent of stomatitis in the dog (Jadhav and Pal, 2006). Although fungi need pre deponent factors to produce the disease, it is known that saprophytic colonization of the mucous membrane by C. albicans does not need the host to be immune compromised, since it is detected in immune competent individuals (Garcia and Blanco, 2000)