Physicians must be aware of typical clinical presentations such as cervicofacial actinomycosis following dental focus of infection, pelvic actinomycosis in women with an intrauterine device, and pulmonary actinomycosis in. Sodium iodide is the treatment of choice in ruminant actinomycosis. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Su presentacion mas frecuente consiste en una tumefaccion subcutanea, inflamatoria y cronica. Actinomycosis is a rare chronic disease caused by actinomyces spp. The condition is likely to be polymicrobial aerobic anaerobic infection. Matee department of microbiology and immunology school of medicine muchs tuesday, november 8, 2005. After years of getting no help from the established medical profession and getting sicker and afflicted by pain mood swings and depression, i bought your book and in less than5 weeks my chronic muscle aches and joint pain, caused by my.
Actinomicose bovina actinomyces bovis microbiologia. Actinomycosis is a subacuteto chronic bacterial infection characterized by contiguous spread, suppurative and granulomatous inflammation, and formation of. Actinomycosis is a rare, chronic, and slowly progressive granulomatous disease caused by filamentous gram positive anaerobic bacteria from the actinomycetaceae family genus actinomyces. Actinomicosis enfermedades infecciosas manual merck. Actinomycosis is a rare, infectious disease in which bacteria spread from one part of the body to another through body tissues. Two cases are described of cervicofacial actinomycosis, diagnosed and treated on february 2005. Actinomycosis infectious diseases msd manual professional.
Infection can also be caused by other actinomyces species, as well as propionibacterium propionicus, which presents similar symptoms. Ppt actinomycetes powerpoint presentation free to view. Actinomyces species may form endospores, and, while individual bacteria are rodshaped, actinomyces. Over time, it can result in linked abscesses, pain, and inflammation. Actinomyces and nocardia are a group of filamentous bacteria belonging to the same class, actinobacteria, and same order, actinomycetales. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Findings are a local abscess with multiple draining sinuses, a tuberculosislike pneumonitis, and lowgrade systemic symptoms. To date, multiple different clinical features of actinomycosis have been. Actinomicosis infeccion bacteriana en cara y cuello youtube. Sodium iodide 70 mgkg of a 10%20% solution, iv is given once and repeated several times at 7 to 10day intervals. Sep 25, 2018 actinomycosis is a rare, infectious disease in which bacteria spread from one part of the body to another through body tissues. Diagnosis is by the typical appearance plus laboratory identification. Actinomycosis is a rare infection, especially in the united states. Thoracic actinomycosis infection radiology reference.
Definition actinomycosis is an infection primarily caused by the bacterium actinomyces israelii. During the past 3 decades, a large number of novel actinomyces species have been described. Micosis pulmonar definicion, clasificacion, histoplasmosis, coccidiodomicosis y aspergilosis. Fasciola hepatica, also known as the common liver fluke or sheep liver fluke. Actinomyces species may form endospores, and, while individual bacteria are rodshaped, actinomyces colonies form funguslike branched networks of hyphae. Actinomyces species are facultatively anaerobic except a. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. Oct 10, 2019 actinomycosis is a subacutetochronic bacterial infection caused by filamentous, grampositive, nonacidfast, anaerobictomicroaerophilic bacteria.
What is actinomyctes grampositive, pleomorphic nonspore forming, nonacidfast anaerobic or microaerophilic bacilli of the genus actinomyctes and the order actinomycetales cause actinomycosis. Ppt fasciola hepatica powerpoint presentation free to. The disease is characterized by the development of multiple abscesses painful, hard, pusfilled swellings and draining sinus tracts channels that extend from the site of infection to an opening at the skin surface, which exude. It is characterized by contiguous spread, suppurative and granulomatous inflammation, and formation of multiple abscesses and sinus tracts that may discharge sulfur granules. Actinobacilosis y actinomicosis by mario alvidrez on prezi. Thoracic actinomycosis infection dr derek smith and dr yuranga weerakkody et al.
Actinomyces israelii has long been recognized as a causative agent of actinomycosis. Thoracic actinomycosis refers to an uncommon indolent infection caused principally by the genus actinomyces higher prokaryotic bacteria belonging to the family actinomyceataceae. Rao md having a dental disease or recent dental surgery for jaw abscess aspiration liquids or solids are sucked into lungs for lung abscess having bowel surgery for abdominal abscess swallowing fragments of chicken or other bones for abdominal abscess for women. Cervicofacial actinomycosis is a chronic, granulomatous and suppurative disease of bacterial origin characterized by development of swellings in region of. The filamentous bacteria are a normal commensal inhabitant of the oral and buccal cavities, gastrointestinal tract and female genitalia. A free powerpoint ppt presentation displayed as a flash slide show on id. An early, accurate diagnosis will prevent the considerable psychological and physical morbidity, including unwarranted surgery, associated with delayed diagnosis. With the introduction of advanced molecular methods, knowledge about their. Physicians must be aware of typical clinical presentations such as cervicofacial actinomycosis following dental focus of infection, pelvic actinomycosis in women with an intrauterine device, and pulmonary. Their detection and identification in clinical microbiology laboratories and recognition as pathogens in clinical settings can be challenging.
About 70% of infections are due to either actinomyces israelii or a. The etiology of infection in skin is commonly linked with a traumatic injury, human bite or a perforating injury, which creates an anaerobic environment for actinomyces israelii to grow in j clin diagn res. Infection most often occurs in the face and neck region and is characterized by the presence of a slowly enlarging, hard, red lump. Actinomyces is a genus of the actinobacteria class of bacteria. Actinomyces are part of normal upper respiratory, intestinal, and genitourinary flora actinomyces israelii is the most common causative agent, usually mixed with grampositive cocci and anaerobes. The present study describes a typical case of bovine actinomycosis in a 2 year cross bred heifer with a hard swelling at the level of second molar teeth on right ramus of mandible. Epidemiology while it is rare in general, the thoracic form act. Two unusual presentations of cervicofacial actinomycosis.
Pulmonary actinomycosis is a rare but important and challenging diagnosis to make. Actinomycosis is a subacutetochronic bacterial infection caused by filamentous, grampositive, nonacidfast, anaerobictomicroaerophilic bacteria. Actinomycosis is a rare infectious disease that often presents as a chronic pathology either due to misdiagnosis or patients unwilling to seek speedy medical. Madura foot is a chronic infection of the skin and underlying tissues caused by both bacteria actinomyce tomas and fungi eumycetomas. Jul 05, 2014 actinomycosis is an infrequent invasive bacterial disease that has been recognized for over a century. The yeast infection no more book has literally saved my life. Cervicofacial actinomycosis is a chronic, granulomatous and suppurative disease of bacterial origin characterized by development of swellings in region of the face, the neck and floor of the mouth. Actinomycosis is a subacutetochronic bacterial infection caused by filamentous, grampositive, nonacidfast, anaerobictomicroaerophilic. Actinomycosis definition of actinomycosis by medical dictionary. Actinomycosis is a chronic localized or hematogenous anaerobic infection caused by actinomyces israelii and other species of actinomyces. Since the infection spreads so slowly, actinomycosis was first thought to be a fungal infection. They cause human disease with prominent skin involvement. Even when the clinical suspicion is high, the disease is commonly confused with other chronic suppurative lung diseases and with malignancy.
Description actinomycosis is a relatively rare infection occurring in one out of 300,0000,000. Actinomycosis is a rare infectious bacterial disease caused by actinomyces species. Pdf actinomycosis is a rare chronic disease caused by actinomyces spp. Microorganisms under this category were wrongly classified as fungi for a long time, because of their tendency to produce branching filaments, mimicking radiating hyphae from the greek. If signs of iodine toxicity develop eg, dandruff, diarrhea, anorexia, coughing, and excessive lacrimation, iodine administration should be discontinued or. Oct 11, 2011 actinomycosis is a rare, chronic, and slowly progressive granulomatous disease caused by filamentous gram positive anaerobic bacteria from the actinomycetaceae family genus actinomyces. Actinomicosis y cavidad oral tratamiento antibioticoterapia. In the present study, three sahiwal cows with actinomycosis presented to the authors in different periods of time were subjected to three different recommended treatment. Pulmonary actinomycosis european respiratory society.
Actinomycosis definition of actinomycosis by medical. Actinomyces and related organisms in human infections. Source, identification, and their applications mukesh sharma, pinki dangi and meenakshi choudhary department of biotechnology, jaipur institute of biotechnology, maharaj vinayak global university, jaipur rajasthan india corresponding author a b s t r a c t production of primary and secondary metabolites int. Actinomycosis, chronic bacterial infection of humans and cattle that is caused by anaerobic or microaerophilic oxygenrequiring species of the genus actinomyces. Actinomyces y actinomicosis by itzel lopez reyes on prezi.