438 Treatment Of Brucellosis PPTs View free & download

Treatment of Brucellosis PowerPoint PPT Presentation

Treatment of Brucellosis - Increases ototoxicity of loop diuretics and noise; potentiates neuromuscular blocking agents ... Rest in bed as long as they are febrile ...

Increases ototoxicity of loop diuretics and noise; potentiates neuromuscular blocking agents ... Rest in bed as long as they are febrile ...

| PowerPoint PPT presentation | free to view

brucellosis - bacterial disease

bacterial disease

| PowerPoint PPT presentation | free to download

BRUCELLOSIS - Slide 1 ... brucellosis

Slide 1 ... brucellosis

| PowerPoint PPT presentation | free to download

Brucellosis - Brucellosis is a highly contagious zoonosis that is caused by ingestion of contaminated milk or undercooked meat from infected animals, or close contact with their secretions.

Brucellosis is a highly contagious zoonosis that is caused by ingestion of contaminated milk or undercooked meat from infected animals, or close contact with their secretions.

| PowerPoint PPT presentation | free to download

Brucellosis - (Malta fever, undulant fever) * Definition: Brucellosis is a bacterial zoonosis transmitted directly or indirectly to humans from infected animals It is caused by the ...

(Malta fever, undulant fever) * Definition: Brucellosis is a bacterial zoonosis transmitted directly or indirectly to humans from infected animals It is caused by the ...

| PowerPoint PPT presentation | free to view

Brucellosis - none

none

| PowerPoint PPT presentation | free to view

Brucellosis - Ajou University School of Medicine. Introduction ... Febrile patterns of Brucellosis(Undulant fever) Epidemiology ... Pathogenesis ...

Ajou University School of Medicine. Introduction ... Febrile patterns of Brucellosis(Undulant fever) Epidemiology ... Pathogenesis ...

| PowerPoint PPT presentation | free to view

BRUCELLOSIS - Weight loss. BRUCELLOSIS. Disease in humans. Duration: days to months; year if untreated ... in acute phase; lysis concentration method yields best results ...

Weight loss. BRUCELLOSIS. Disease in humans. Duration: days to months; year if untreated ... in acute phase; lysis concentration method yields best results ...

| PowerPoint PPT presentation | free to view

Bovine Brucellosis: Brucella abortus PowerPoint PPT Presentation

Bovine Brucellosis: Brucella abortus - Bovine Brucellosis: Brucella abortus Undulant Fever, Contagious Abortion, Bang s Disease * Complications are seen occasionally, particularly in the undulant and ...

Bovine Brucellosis: Brucella abortus Undulant Fever, Contagious Abortion, Bang s Disease * Complications are seen occasionally, particularly in the undulant and ...

| PowerPoint PPT presentation | free to download

Brucellosis, Tetanus PowerPoint PPT Presentation

Brucellosis, Tetanus - Brucellosis, Tetanus & Plague By Dr. Riaz Ahmed Brucellosis Also known as undulant fever / malta fever / mediterranean fever. Bacterial zoonosis which is transmitted ...

Brucellosis, Tetanus & Plague By Dr. Riaz Ahmed Brucellosis Also known as undulant fever / malta fever / mediterranean fever. Bacterial zoonosis which is transmitted ...

| PowerPoint PPT presentation | free to download

Epidemiology of Brucellosis PowerPoint PPT Presentation

Epidemiology of Brucellosis - 1. ??? ???? ?????? ??????. Epidemiology of Brucellosis ... teeming with brucella and the boar may disseminate infection throughout the herd ...

1. ??? ???? ?????? ??????. Epidemiology of Brucellosis ... teeming with brucella and the boar may disseminate infection throughout the herd ...

| PowerPoint PPT presentation | free to view

Canine Brucellosis: Brucella canis PowerPoint PPT Presentation

Canine Brucellosis: Brucella canis - Canine Brucellosis: Brucella canis Contagious Abortion, Undulant Fever B. canis occurs in the fetus, placenta, fetal fluids and vaginal discharge after an abortion or ...

Canine Brucellosis: Brucella canis Contagious Abortion, Undulant Fever B. canis occurs in the fetus, placenta, fetal fluids and vaginal discharge after an abortion or ...

| PowerPoint PPT presentation | free to download

Bioterrorist Agents: Brucellosis PowerPoint PPT Presentation

Bioterrorist Agents: Brucellosis - Brucella melitensis discovered by Bruce in 1887 ... night sweats, undue fatigue, anorexia, weight loss, headache and arthralgia ...

Brucella melitensis discovered by Bruce in 1887 ... night sweats, undue fatigue, anorexia, weight loss, headache and arthralgia ...

| PowerPoint PPT presentation | free to view

Clinical Manifestations of Brucellosis PowerPoint PPT Presentation

Clinical Manifestations of Brucellosis - Lassitude is a prominent symptom. Chest pain worse on ... Symptoms especially lassitude, may persist for many weeks or months. Convalescence may be slow ...

Lassitude is a prominent symptom. Chest pain worse on ... Symptoms especially lassitude, may persist for many weeks or months. Convalescence may be slow ...

| PowerPoint PPT presentation | free to view

Brucellosis in humans and domestic ruminants in Bangladesh PowerPoint PPT Presentation

Brucellosis in humans and domestic ruminants in Bangladesh - Epidemiology of brucellosis in humans and domestic ruminants in Bangladesh

Epidemiology of brucellosis in humans and domestic ruminants in Bangladesh

| PowerPoint PPT presentation | free to download

Porcine and Rangiferine Brucellosis: Brucella suis PowerPoint PPT Presentation

Porcine and Rangiferine Brucellosis: Brucella suis - Porcine and Rangiferine Brucellosis: Brucella suis Enzootic Abortion, Contagious Abortion, Undulant Fever * In today s presentation we will cover information ...

Porcine and Rangiferine Brucellosis: Brucella suis Enzootic Abortion, Contagious Abortion, Undulant Fever * In today s presentation we will cover information ...

| PowerPoint PPT presentation | free to download

Toward a Brucellosis ontology PowerPoint PPT Presentation

Toward a Brucellosis ontology - Asiyah Yu Lin, Zuoshuang Xiang, Yongqun Olive He University of Michigan Medical School Ann Arbor, MI 48109, USA * * OBI s modeling: PCR is_a enzymatic ...

Asiyah Yu Lin, Zuoshuang Xiang, Yongqun Olive He University of Michigan Medical School Ann Arbor, MI 48109, USA * * OBI s modeling: PCR is_a enzymatic ...

| PowerPoint PPT presentation | free to download

Principles of Animal Diseases PowerPoint PPT Presentation

Principles of Animal Diseases - ... defects Cattle Brucellosis Abortions in ... animals Shipping ... Treatment Prevention is the best way to control diseases ...

... defects Cattle Brucellosis Abortions in ... animals Shipping ... Treatment Prevention is the best way to control diseases ...

| PowerPoint PPT presentation | free to view

WHOMEDITERRANEAN ZOONOSES CONTROL PROGRAMME NATIONAL TRAINING COURSE ON INTERSECTORAL BRUCELLOSIS SU PowerPoint PPT Presentation

WHOMEDITERRANEAN ZOONOSES CONTROL PROGRAMME NATIONAL TRAINING COURSE ON INTERSECTORAL BRUCELLOSIS SU - The worldwide decrease of financial resources available for health ... Specialists as statisticians and epidemiologists. Use friendly software and programs ...

The worldwide decrease of financial resources available for health ... Specialists as statisticians and epidemiologists. Use friendly software and programs ...

| PowerPoint PPT presentation | free to view

Principals of Animal Diseases PowerPoint PPT Presentation

Principals of Animal Diseases - Brucellosis. Abortions in last of pregnancy. Afterbirth retention. Sterility ... Brucellosis. Shipping Fever. Swine. Transmissible gastroenteritis (TGE) Virus ...

Brucellosis. Abortions in last of pregnancy. Afterbirth retention. Sterility ... Brucellosis. Shipping Fever. Swine. Transmissible gastroenteritis (TGE) Virus ...

| PowerPoint PPT presentation | free to view

Swine diseases PowerPoint PPT Presentation

Swine diseases - Swine diseases Parvovirus Leptospirosis: gram - spirochete PRRS: Arterivirus Brucellosis: gram negative 100% prevalence: endemic Important signs large numbers of ...

Swine diseases Parvovirus Leptospirosis: gram - spirochete PRRS: Arterivirus Brucellosis: gram negative 100% prevalence: endemic Important signs large numbers of ...

| PowerPoint PPT presentation | free to download

FEVER OF UNKNOWN ORIGIN PowerPoint PPT Presentation

FEVER OF UNKNOWN ORIGIN - Treatment of disease with fever. e.g. historic treatment of syphilis ... Still's disease. Polyarteritis nodosa. Polymyalgia rheumatica. Erythema multiforme ...

Treatment of disease with fever. e.g. historic treatment of syphilis ... Still's disease. Polyarteritis nodosa. Polymyalgia rheumatica. Erythema multiforme ...

| PowerPoint PPT presentation | free to view

REFLEXOTHERAPY IN STOMATOLOGY part I PowerPoint PPT Presentation

REFLEXOTHERAPY IN STOMATOLOGY part I - But acupuncture is an ancient method of treatment, ... PowerPoint Presentation Last modified by: Created Date: 1/1/1601 12:00:00 AM

But acupuncture is an ancient method of treatment, ... PowerPoint Presentation Last modified by: Created Date: 1/1/1601 12:00:00 AM

| PowerPoint PPT presentation | free to view

Health care in Asia PowerPoint PPT Presentation

Health care in Asia - Brucellosis. Tuberculosis. Sexual transmitted diseases (STD) ... Program to reduce the prevalence of Brucellosis infection in livestock. Current health situation ...

Brucellosis. Tuberculosis. Sexual transmitted diseases (STD) ... Program to reduce the prevalence of Brucellosis infection in livestock. Current health situation ...

| PowerPoint PPT presentation | free to view

Rotavirus - ... Arboviral infections Brucellosis Creutzfeldt-Jakob Disease Hepatitis C Leptospirosis HIV / AIDS Hepatitis B What is Infectious Medical Waste Medical waste ...

... Arboviral infections Brucellosis Creutzfeldt-Jakob Disease Hepatitis C Leptospirosis HIV / AIDS Hepatitis B What is Infectious Medical Waste Medical waste ...

| PowerPoint PPT presentation | free to view

Aminoglycosides PowerPoint PPT Presentation

Aminoglycosides - Aminoglycosides Intro Group of antibiotics used in the treatment of bacteria infections aerobic G-ve Consists of 2 or more amino sugars and a hexose nucleus Serious ...

Aminoglycosides Intro Group of antibiotics used in the treatment of bacteria infections aerobic G-ve Consists of 2 or more amino sugars and a hexose nucleus Serious ...

| PowerPoint PPT presentation | free to download

Brucella - Brucella The genus Brucella consists of six species, four of which cause human brucellosis Brucella melitensis , Brucella suis ...

Brucella The genus Brucella consists of six species, four of which cause human brucellosis Brucella melitensis , Brucella suis ...

| PowerPoint PPT presentation | free to view

Ovine Epididymitis: Brucella ovis PowerPoint PPT Presentation

Ovine Epididymitis: Brucella ovis - Ovine Epididymitis: Brucella ovis Due to its illustrious history, brucellosis has many different names. The disease is commonly known as undulant or Malta fever in ...

Ovine Epididymitis: Brucella ovis Due to its illustrious history, brucellosis has many different names. The disease is commonly known as undulant or Malta fever in ...

| PowerPoint PPT presentation | free to download

Microbial Classification PowerPoint PPT Presentation

Microbial Classification - B. hensela Cat-scratch disease. Brucella Brucellosis. The (alpha) Proteobacteria ... R. rickettsii Rocky Mountain Spotted Fever. The (alpha) Proteobacteria ...

B. hensela Cat-scratch disease. Brucella Brucellosis. The (alpha) Proteobacteria ... R. rickettsii Rocky Mountain Spotted Fever. The (alpha) Proteobacteria ...

| PowerPoint PPT presentation | free to view

Immunological diagnosis of common infections PowerPoint PPT Presentation

Immunological diagnosis of common infections - ... tuberculosis ,brucellosis, and abdominal or pelvic abscesses ... Tuberculosis The detection of circulating mycobacterium antigens using specific ...

... tuberculosis ,brucellosis, and abdominal or pelvic abscesses ... Tuberculosis The detection of circulating mycobacterium antigens using specific ...

| PowerPoint PPT presentation | free to view

Health situation in Sweden present and future challenges PowerPoint PPT Presentation

Health situation in Sweden present and future challenges - Notice Changes in the Environment. Make the right judgement ... Brucellosis. Leptospirosis. Paratuberculosis sheep. Mycoplasma spp; sheep poultry. CSF (1944) ...

Notice Changes in the Environment. Make the right judgement ... Brucellosis. Leptospirosis. Paratuberculosis sheep. Mycoplasma spp; sheep poultry. CSF (1944) ...

| PowerPoint PPT presentation | free to view

BACTERIAL INFECTIONS PART II PowerPoint PPT Presentation

BACTERIAL INFECTIONS PART II - Treatment of all clostridial infections is wide surgical debridement and ... ALL YOU CAN EAT?? I'M THERE! ... Untreated BA can be fatal ...

Treatment of all clostridial infections is wide surgical debridement and ... ALL YOU CAN EAT?? I'M THERE! ... Untreated BA can be fatal ...

| PowerPoint PPT presentation | free to view

Microbial Diseases of the Cardiovascular and Lymphatic System PowerPoint PPT Presentation

Microbial Diseases of the Cardiovascular and Lymphatic System - Malaria: Malaria in the US: Protozoal Diseases: Leishmania: vector is a ... compounds used in treatments. Leishmania: HELMINTHIC Diseases: Schistosoma: ...

Malaria: Malaria in the US: Protozoal Diseases: Leishmania: vector is a ... compounds used in treatments. Leishmania: HELMINTHIC Diseases: Schistosoma: ...

| PowerPoint PPT presentation | free to view

The Prokaryotes: Domains Bacteria and Archaea PowerPoint PPT Presentation

The Prokaryotes: Domains Bacteria and Archaea - Cat-scratch disease. Brucella non-motile coccobacilli. Brucellosis ... R. rickettsii - Rocky Mountain Spotted Fever (ticks) The (alpha) Proteobacteria ...

Cat-scratch disease. Brucella non-motile coccobacilli. Brucellosis ... R. rickettsii - Rocky Mountain Spotted Fever (ticks) The (alpha) Proteobacteria ...

| PowerPoint PPT presentation | free to view

U'S' Animal ID and Country of Origin Labeling: What Are the Emerging Issues PowerPoint PPT Presentation

U'S' Animal ID and Country of Origin Labeling: What Are the Emerging Issues - Why do we need a National Animal ID System (NAIS) ... Examples of Disease Eradiation, Control and Certification Programs. Tuberculosis. Brucellosis ...

Why do we need a National Animal ID System (NAIS) ... Examples of Disease Eradiation, Control and Certification Programs. Tuberculosis. Brucellosis ...

| PowerPoint PPT presentation | free to view

Beef Cattle Diseases PowerPoint PPT Presentation

Beef Cattle Diseases - Beef Cattle Diseases Anthrax Spores stay in the ground No treatment Vaccinate against BRSV - Bovine Respiratory Syncytial Virus Basically like pneumonia Respiratory ...

Beef Cattle Diseases Anthrax Spores stay in the ground No treatment Vaccinate against BRSV - Bovine Respiratory Syncytial Virus Basically like pneumonia Respiratory ...

| PowerPoint PPT presentation | free to view

Diagnosis of helminth infections in cattle: were we wrong in the past PowerPoint PPT Presentation

Diagnosis of helminth infections in cattle: were we wrong in the past - Dairy cows. The importance of production losses due to parasites ... Anthelmintic treatment will result in 2l/day/cow on heavily infected farms ...

Dairy cows. The importance of production losses due to parasites ... Anthelmintic treatment will result in 2l/day/cow on heavily infected farms ...

| PowerPoint PPT presentation | free to view

Una vacanza ad Ischia, una febbre persistente ed una strana risposta alla terapia.. PowerPoint PPT Presentation

Una vacanza ad Ischia, una febbre persistente ed una strana risposta alla terapia.. - ... Davidson R, et al. Treatment of visceral leishmaniasis in children with liposomal amphotericin-B. J Pediatr 1997; ... La HLH si classifica in primaria e ...

... Davidson R, et al. Treatment of visceral leishmaniasis in children with liposomal amphotericin-B. J Pediatr 1997; ... La HLH si classifica in primaria e ...

| PowerPoint PPT presentation | free to download

Diseases Animals to Humans PowerPoint PPT Presentation

Diseases Animals to Humans - Lyme Disease Brucellosis Q-fever. BSE 'Mad Cow' Anthrax Rocky Mtn. Spotted Fever ... Lyme Disease. Reservoir: Deer. Agent: Borrelia burgdorferi, a bacterium ...

Lyme Disease Brucellosis Q-fever. BSE 'Mad Cow' Anthrax Rocky Mtn. Spotted Fever ... Lyme Disease. Reservoir: Deer. Agent: Borrelia burgdorferi, a bacterium ...

| PowerPoint PPT presentation | free to view

Bio/Chem agent detection and decontamination PowerPoint PPT Presentation

Bio/Chem agent detection and decontamination - The most dangerous bioagent attack is in the form of aerosol ... Brucellosis 10 100 organisms ~0.01 /Liter. Plague 3000 organisms ~1 /Liter ...

The most dangerous bioagent attack is in the form of aerosol ... Brucellosis 10 100 organisms ~0.01 /Liter. Plague 3000 organisms ~1 /Liter ...

| PowerPoint PPT presentation | free to download

Antiinfectives II PowerPoint PPT Presentation

Antiinfectives II - Drug of choice for S. typhi acute infections, cystic fibrosis regimens ... Indications: URI, UTI, Severe acne, CDC recommended treatment for sexually ...

Drug of choice for S. typhi acute infections, cystic fibrosis regimens ... Indications: URI, UTI, Severe acne, CDC recommended treatment for sexually ...

| PowerPoint PPT presentation | free to view

The Case Study PowerPoint PPT Presentation

The Case Study - In judging a prize fight, how to compare 300 light punches with 100 direct hits? ... Grand rounds case: Chiro. treatment of large disk herniation 'I-am-a-clever ...

In judging a prize fight, how to compare 300 light punches with 100 direct hits? ... Grand rounds case: Chiro. treatment of large disk herniation 'I-am-a-clever ...

| PowerPoint PPT presentation | free to view

Gram-positive bacteria: Staphylococci PowerPoint PPT Presentation

Gram-positive bacteria: Staphylococci - Gram-positive bacteria: Staphylococci Staphylococcus aureus Staphylococcus aureus http://www.visualdxhealth.com/pdfs/MRSA%20Handout.pdf Superantigens http://highered ...

Gram-positive bacteria: Staphylococci Staphylococcus aureus Staphylococcus aureus http://www.visualdxhealth.com/pdfs/MRSA%20Handout.pdf Superantigens http://highered ...

| PowerPoint PPT presentation | free to download

A 32 year old man presented with fever, fatigue, body aches and headache for 1 week. He returned 2 weeks ago from a trip to Egypt. - A 32 year old man presented with fever, fatigue, body aches and headache for 1 week. He returned 2 weeks ago from a trip to Egypt.

A 32 year old man presented with fever, fatigue, body aches and headache for 1 week. He returned 2 weeks ago from a trip to Egypt.

| PowerPoint PPT presentation | free to download

Common Ovine and Caprine Diseases PowerPoint PPT Presentation

Common Ovine and Caprine Diseases - Chapter 17 Common Ovine and Caprine Diseases Dr. Dipa Brahmbhatt VMD, MPH, MS Caprine Arthritis and Encephalitis Causative agent: Retroviral (similar to ovine ...

Chapter 17 Common Ovine and Caprine Diseases Dr. Dipa Brahmbhatt VMD, MPH, MS Caprine Arthritis and Encephalitis Causative agent: Retroviral (similar to ovine ...

| PowerPoint PPT presentation | free to download

Principles of Animal Diseases - PRINCIPLES OF ANIMAL DISEASES Objective C: Animal Management Animal Science II: AA 22 Aspergillosis (Brooder Pneumonia) Caused by fungus or mold and includes symptoms ...

PRINCIPLES OF ANIMAL DISEASES Objective C: Animal Management Animal Science II: AA 22 Aspergillosis (Brooder Pneumonia) Caused by fungus or mold and includes symptoms ...

| PowerPoint PPT presentation | free to download

ZOONOSIS - A disease primarily of animals which can be transmitted to ... (Malta fever) Dr. David Bruce attended to an epidemic among the British troops in Malta (1887) ...

A disease primarily of animals which can be transmitted to ... (Malta fever) Dr. David Bruce attended to an epidemic among the British troops in Malta (1887) ...

| PowerPoint PPT presentation | free to view

ZOONOSIS - Dr. David Bruce attended to an epidemic among the British ... Cattle. B. suis. Swine. B. melitensis. Goats and sheep. B. canis. Dogs. Species. Animal reservoir ...

Dr. David Bruce attended to an epidemic among the British ... Cattle. B. suis. Swine. B. melitensis. Goats and sheep. B. canis. Dogs. Species. Animal reservoir ...

| PowerPoint PPT presentation | free to view

goat and sheep diseases (1) PowerPoint PPT Presentation

goat and sheep diseases (1) - small ruminants common diseases

small ruminants common diseases

| PowerPoint PPT presentation | free to download

Pharmaceutical Response Planning for Public Health Emergencies Edbert Hsu, MD, MPH Johns Hopkins Office of Critical Event Preparedness and Response - Maryland Emergency Management Agency (MEMA) ... Developed collaboratively with pharmacists and partner agencies ... Option 3: Stock Ciprofloxacin and Doxycycline ...

Maryland Emergency Management Agency (MEMA) ... Developed collaboratively with pharmacists and partner agencies ... Option 3: Stock Ciprofloxacin and Doxycycline ...

| PowerPoint PPT presentation | free to download

Board%20Review PowerPoint PPT Presentation

Board%20Review - Board Review Paul O Keefe April 16, 2003 Skin/Soft Tissue Infections Impetigo Cellulitis Fasciitis Impetigo Group A streptococcus, Staphylococcus arueus Superficial ...

Board Review Paul O Keefe April 16, 2003 Skin/Soft Tissue Infections Impetigo Cellulitis Fasciitis Impetigo Group A streptococcus, Staphylococcus arueus Superficial ...

| PowerPoint PPT presentation | free to download

Board Review PowerPoint PPT Presentation

Board Review - Board Review Paul O Keefe April 16, 2003 Skin/Soft Tissue Infections Impetigo Cellulitis Fasciitis Impetigo Group A streptococcus, Staphylococcus arueus Superficial ...

Board Review Paul O Keefe April 16, 2003 Skin/Soft Tissue Infections Impetigo Cellulitis Fasciitis Impetigo Group A streptococcus, Staphylococcus arueus Superficial ...

| PowerPoint PPT presentation | free to download

COPD | Jindal Chest Clinic PowerPoint PPT Presentation

COPD | Jindal Chest Clinic - If you need to know more about COPD? Contact- Jindal Chest Clinic or call us: 0172-4911100, 977903050

If you need to know more about COPD? Contact- Jindal Chest Clinic or call us: 0172-4911100, 977903050

| PowerPoint PPT presentation | free to download

Infectious Disease Masquerading as Systemic JRA PowerPoint PPT Presentation

Infectious Disease Masquerading as Systemic JRA - Social Hx: Lives with POC (only Spanish-speaking), 4 sibs, dog, cat, duck, rabbit. ... Only 17 countries world-wide claim to be free of disease ...

Social Hx: Lives with POC (only Spanish-speaking), 4 sibs, dog, cat, duck, rabbit. ... Only 17 countries world-wide claim to be free of disease ...

| PowerPoint PPT presentation | free to view

Rinder pest cause high mortality PowerPoint PPT Presentation

Rinder pest cause high mortality - Rinder pest cause high mortality Excessive salivation in rinder pest Erosion on dental pad by Rinder pest Erosion in the gum in Rinder pest Erosion in the base of the ...

Rinder pest cause high mortality Excessive salivation in rinder pest Erosion on dental pad by Rinder pest Erosion in the gum in Rinder pest Erosion in the base of the ...

| PowerPoint PPT presentation | free to download

HEALTH PROBLEM RELATED TO NUTRITION AND ENVIRONMENT PowerPoint PPT Presentation

HEALTH PROBLEM RELATED TO NUTRITION AND ENVIRONMENT - health problem related to nutrition and environment by: dr norhasmah bt sulaiman department of resources management and consumer studies faculty of human ecology

health problem related to nutrition and environment by: dr norhasmah bt sulaiman department of resources management and consumer studies faculty of human ecology

| PowerPoint PPT presentation | free to view

Treatment Of Brucellosis PowerPoint PPT Presentations