Microbiology Free Essay Examples And Topic Ideas

E Coli Bacterial Complexity and Medical Significance

Words: 718 Pages: 2 6160

Escherichia coli, commonly known as E. coli, is a fascinating and multifaceted bacterium that plays a crucial role in both human health and disease. As a member of the genus Escherichia, E. coli is a Gram-negative, facultative anaerobic, rod-shaped bacterium, thriving in the lower intestines of warm-blooded animals, including humans. While most strains of E. coli are harmless and contribute to a healthy intestinal tract, some strains can be pathogenic, leading to serious health issues. This essay aims to delve […]

Food Insecurity Literature Medicine Public Health

Infectious Diseases HIV AIDS TB and Malaria in Adolescents

Words: 662 Pages: 2 5307

Presently, there are three major diseases that heavily affect the world: HIV/AIDS, tuberculosis (TB), and malaria. These diseases are an epidemic among low and middle-class income countries. They each have been known to cause millions of deaths each year. Each disease has a different agent that it carries and primary mode of transmission for how it is carried to a person. Global health initiatives aim to prevent, diagnose, and treat as many cases as possible. The reason for writing this […]

Aids Hiv Medicine Medicine And Health Public Health Tuberculosis

Bioterrorism and Biowarfare: the Invisible Threat

Words: 664 Pages: 2 5329

Bioterrorism represents a particularly insidious form of terrorism, where terrorists intentionally disseminate lethal or harmful biological agents to instill fear and chaos within a population. Biowarfare encompasses the use of bacteria, biological toxins, viruses, and fungi, with the purpose of killing or incapacitating large groups of people. Biological agents are among the most rapidly advancing and deadliest weapons of mass destruction known to humanity. Although biological attacks have been a part of human history for centuries, their contemporary relevance has […]

Society Terrorism

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Ebola: a Devastating Disease

Words: 1187 Pages: 4 4946

It all began as a normal day for Macire Soumah, of Alassoya, Guinea. Busy with raising her six-year-old son, she hadn't thought much of the headaches and fatigue she had experienced over the past few days. However, this particular morning, she felt so ill that she decided to be examined by the town doctor. At her appointment, Macire was shocked to discover that she was suffering from a relatively new disease called Ebola, a disease for which there was no […]

Disease Ebola Virus Medicine Medicine And Health Public Health Viruses

Ebola Outbreak in West Africa

Words: 2376 Pages: 8 5685

Introduction The 2014-2016 Ebola epidemic in West Africa exposed a divide between the planning of the global health community and the reality of controlling an infectious disease outbreak. Public health planners planned, prepared, and strategized about combating emerging infectious diseases and bioterrorism attacks, yet as the reality of the containment effort set in, the infection rate climbed out of control as the disease migrated from the rural area of origin to major urban centers in West Africa. Front-line doctors and […]

Africa Ebola Virus Health Care Medicine Medicine And Health Public Health World Health Organization

Colombian Exchange Effects

Words: 792 Pages: 3 5697

The Columbian Exchange revolutionized global history, connecting continents through the transfer of goods and ideas. While this exchange facilitated significant agricultural and cultural transformations, it also had dire consequences for Native American populations. This essay contends that the Colombian Exchange negatively impacted the lives of Native Americans, as it introduced a host of infectious diseases such as smallpox, measles, and influenza, for which the indigenous populations had no natural immunity or cures. The arrival of European explorers and their interactions […]

Columbian exchange Culture Disease Medicine Public Health

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Ancient and Modern Approaches to Plague Prevention

Words: 939 Pages: 3 6342

Plague remains one of the three epidemic diseases that continue to pose significant challenges under the International Health Regulations, as reported by the World Health Organization (WHO). Introduction The causative agent of this formidable disease is the bacterium Yersinia pestis, a zoonotic pathogen residing in small animals and fleas (Plague, 2017). Recognized by humans for its pathogenic potential (Stenseth et al., 2008), plague has been responsible for three major pandemics throughout history: the Justinian Plague, the Black Death, and the […]

Black Death Bubonic Plague Death History Medicine Medicine And Health Public Health

Methicillin-Resistant Staphylococcus Aureus

Words: 2880 Pages: 10 5942

Abstract Methicillin-Resistant Staphylococcus aureus (MRSA) is linked with difficult-to-cure contagions and high levels of illness. It has become widespread globally in the healthcare setting, and community-associated Methicillin-Resistant Staphylococcus aureus is spreading in the society at large. This paper offers a literature review of Methicillin-Resistant Staphylococcus aureus (MRSA) as it applies to the hospitals and the community. It will provide an overview of this health infection with the provision of prevalence and susceptibility of Methicillin-Resistant Staphylococcus aureus in the world. It […]

Medicine Public Health

The Zika Virus: what we Know about its Origins and Spread

Words: 927 Pages: 3 4877

The Zika virus, a vector-borne flavivirus, was first identified in 1947 in Uganda. Since then, it has emerged as a significant public health concern, primarily transmitted through the bite of the Aedes aegypti mosquito. This mosquito species is prevalent in tropical and subtropical regions, where it typically seeks its blood meal during daylight hours, increasing human susceptibility. The virus's implications extend beyond typical flu-like symptoms, as it is notably linked to severe congenital conditions such as microcephaly in infants, especially […]

Medicine Medicine And Health Public Health Zika Virus

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Ebola Evolution and Transmission

Words: 633 Pages: 2 5282

The Ebola Virus Disease (EVD) is a severe and often fatal illness that has intrigued and alarmed public health officials since it was first identified in 1976 near the Ebola River, in what is now the Democratic Republic of Congo. This virus, which belongs to the genus Ebolavirus, has been responsible for sporadic outbreaks in several African countries, causing widespread fear due to its high mortality rate and potential for rapid spread. The Ebola virus affects both humans and nonhuman […]

Ebola Virus Medicine Medicine And Health Public Health

Ebola Virus Disease – Uncommon and Dangerous Illness

Words: 1008 Pages: 3 5265

Ebola Virus Disease (EVD) is an uncommon and dangerous illness, most commonly affecting humans and nonhuman primates (monkeys, gorillas, and chimpanzees). It is caused by an infection with five categories of viruses within the genus Ebolavirus: Taï Forest virus (species Taï Forest ebolavirus, formerly Côte d'Ivoire ebolavirus), Bundibugyo virus (species Bundibugyo ebolavirus), Ebola virus (species Zaire ebolavirus), Sudan virus (species Sudan ebolavirus), Reston virus (species Reston ebolavirus), and Bombali virus (species Bombali ebolavirus). Of these, only four (Ebola, Sudan, Taï […]

Disease Ebola Virus Medicine And Health Viruses

Zika Virus Outbreak in Brazil

Words: 1069 Pages: 4 5146

The 2015 Zika Virus outbreak in Brazil came as a surprise to many. The outbreak spread rapidly, and within a year at least 1.5 million were infected, but it is likely that there were more because four out of five cases are asymptomatic (World Health Organization 2016). It also quickly spread to most of South and Central America and even into the southern United States. This outbreak would cause many socio-economic impacts on the region. One main reason for this […]

Medicine Medicine And Health Public Health Zika Virus

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Discovering the Zika Virus

Words: 979 Pages: 3 4829

In 1947 the Zika virus was first identified in the monkeys of Uganda. Five years later the virus was found again, this time in humans. From then on countries reported small instances of illnesses including rashes, which turn out to be the Zika infection, up until 2007 when the virus had its first major outbreak on an island called Yep. The virus can cause major neurological problems, and after a 2015 outbreak in Brazil the World Health Organization (WHO) declared […]

Medicine Medicine And Health Public Health Zika Virus

Canadian Traveler Affected with Zika Virus

Words: 687 Pages: 2 4862

Abstract After traveling to Thailand, a woman was experiencing complications of a fever and a papular rash. She was tested at an emergency department for diseases such as malaria and dengue. There they found a positive for IgM antibody that acts against dengue. A urine sample as well as a nasopharyngeal swab was obtained that helped to analyze what was happening with the individual. A 99% positive match sequence for Zika virus was identified along with positives for measles from […]

Medicine Medicine And Health Public Health Zika Virus

Feline Leukemia Treatment

Words: 697 Pages: 2 5061

Feline Leukemia Virus (FeLV) is a significant concern in veterinary medicine, having been first identified in cats in 1964. This retrovirus, which integrates its genetic material into the DNA of host cells, poses a severe threat to feline health worldwide. The introduction of a diagnostic test in 1973 marked a pivotal moment in managing this disease, enabling a "test and elimination" strategy that significantly reduced the prevalence of FeLV among domestic cats. This essay explores the virus's transmission, symptoms, diagnosis, […]

Leukemia Literature Medicine

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Pneumonia: an Evolving Threat and its Management

Words: 710 Pages: 2 2039

Pneumonia, a serious respiratory infection affecting millions worldwide, has significantly impacted public health over the centuries. Until 1936, it was the leading cause of death in the United States, claiming countless lives before the advent of antibiotics brought it under control. Although medical advancements have successfully reduced its mortality rate, pneumonia remains a formidable health challenge, ranking as the sixth leading cause of death in 1997, alongside influenza. This essay explores the various forms of pneumonia, their causes, symptoms, and […]

Health Care Medicine Medicine And Health Pneumonia

The Concept of Polio and the Vaccine against it

Words: 924 Pages: 3 1779

It's September 1951; you're a 16-year-old high school sophomore coming home with your family from Labor Day weekend at your grandmother's home in Sunbury, Pa. On your way home, you start to experience weird symptoms, and you can't exactly tell what's going on with your body. The symptoms include stiffness in your neck and your skin feeling chapped. Once you arrive at your house, you develop a fever before going to bed. The next morning your mother walks into your […]

Health Care Medicine Polio

Deciphering the Science Behind the Endospore Stain

Words: 469 1386

When diving into the fascinating world of microbiology, there's a trove of techniques and terms that can astound the inquisitive mind. Among these techniques, the endospore stain stands out, not just for its significance but also for its unique procedure. This specialized staining method unveils the resilient and robust nature of certain bacterial species, providing insights into their survival tactics and helping scientists in various fields of research. Endospores, for those unfamiliar with the term, are tough, dormant structures formed […]

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The Chromatic Tale of Gram-Positive Bacteria

Words: 611 1176

In the fascinating world of microbiology, color plays a crucial role in identifying the unseen. Among the myriad hues, the distinct color of gram-positive bacteria stands out, not just as a visual marker but as a testament to the intricate structures that define these microscopic beings. This tale begins with a simple, yet profound, laboratory technique that transformed our understanding of bacterial classification: the Gram stain. The Gram stain, developed by Hans Christian Gram in 1884, is a cornerstone of […]

Environmental Issues

Understanding Osmosis: its Role and Impact in Biological Systems

Words: 426 Pages: 1 1322

Osmosis is like a behind-the-scenes superstar in biology keeping things running smoothly in living things. It's all about water molecules shimmying through semi-permeable membranes moving from where there's less stuff dissolved (like salt or sugar) to where there's more. This dance helps balance out the goo inside cells making sure they stay just right for life to thrive. Plants are big fans of osmosis too. They use it to slurp up water from the soil through their roots using special […]

Water

The Marvels of Prokaryotes: a Closer Look at their Unique Features

Words: 562 1334

Prokaryotes often overshadowed by their more complex eukaryotic counterparts possess a fascinating array of characteristics that make them essential players in the tapestry of life. Unlike eukaryotic cells which have membrane-bound organelles and a nucleus prokaryotes are defined by their simplicity and efficiency. Here we delve into what makes prokaryotes remarkable and indispensable in the biological world. First and foremost prokaryotes are masters of adaptation. They inhabit diverse environments ranging from the depths of the ocean floor to the scorching […]

Environmental Science

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The Cellular Nature of Viruses: Myth or Reality?

Words: 910 1237

The debate over whether viruses are truly cellular entities has long intrigued scientists and sparked lively discussions in the field of virology. At the heart of this debate lies the fundamental question of what constitutes a living organism. Traditional definitions of life typically include characteristics such as cellular structure, metabolism, growth, and the ability to reproduce independently. Viruses challenge these definitions due to their unique nature, prompting us to reconsider and refine our understanding of life itself. Viruses are submicroscopic […]

Life

The Differences and Similarities between Eukaryotic and Prokaryotic Cells

Words: 652 Pages: 2 1325

Eukaryotic and prokaryotic cells epitomize the two cardinal configurations of cellular architecture observed in the biological realm. These cellular variants are delineated by their morphological and functional attributes, reflective of their evolutionary trajectories and ecological roles. Despite their disparities, both eukaryotic and prokaryotic cells partake in vital life processes, rendering them compelling subjects for juxtaposition. Eukaryotic cells typically manifest greater intricacy compared to prokaryotic cells. They harbor a distinct nucleus ensheathed within a nuclear envelope, housing their genomic material. This […]

The Differences and Similarities between Prokaryotes and Eukaryotes

Words: 1270 Pages: 4 1260

Prokaryotic and eukaryotic cells, two cardinal varieties constituting the substratum of terrestrial existence, imbue the tableau of life with its nuanced tapestry. Discerning their idiosyncrasies and correspondences furnishes perspicacity into life's labyrinthine intricacies and evolutionary trajectories. These dichotomous paradigms of cellular organization are delineated by sundry structural and functional attributes that delineate their ontological roles within the biological lexicon. Prokaryotic entities, often diminutive and less intricate when juxtaposed against their eukaryotic brethren, have traversed the aeons, encompassing entities such as […]

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Pioneering Discoveries: Louis Pasteur’s Groundbreaking Contributions to Science

Words: 691 1243

In the annals of scientific history, few names command as much reverence as Louis Pasteur. Born in 1822 in the quaint town of Dole, France, Pasteur's journey through life would be nothing short of extraordinary, marked by groundbreaking discoveries that revolutionized our understanding of biology and medicine. His pioneering contributions, spanning microbiology, immunology, and chemistry, not only reshaped scientific paradigms but also saved countless lives and paved the way for modern medical practices. At the heart of Pasteur's scientific endeavors […]

Experiment Vaccine

The Exchange of Maladies: Columbian Impact on Global Health

Words: 401 1410

The dawn of the Columbian Exchange marked a turning point in history, an epoch where the worlds of the Old and New collided, intertwining their fates in a dance of discovery and exchange. Yet, amidst the bountiful trade of goods, ideas, and cultures, a silent traveler embarked on this voyage—a traveler that would shape the destiny of nations and alter the course of human health forever: disease. In the wake of European exploration, a procession of maladies traversed the seas, […]

Disease Medicine

The Progression of Genital Herpes: its Stages and Impact

Words: 599 1155

Genital herpes, an often-misunderstood sexually transmitted infection (STI) stemming from the herpes simplex virus (HSV), embarks on a unique journey from its initial encounter to its management. Despite its prevalence, misconceptions and stigma shroud its trajectory and impact. Delving into the intricate stages of genital herpes and its multifaceted consequences unveils a narrative rich in insight and imperative for individuals grappling with the virus and society at large. The genesis of genital herpes commences with the stealthy invasion of the […]

Medicine Public Health

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How Mold Grows and Spreads

Words: 564 1368

Mycelium is an intriguing yet frequently unwelcome life form encountered in daily existence. Known scientifically as a form of fungus, mycelium can thrive on diverse surfaces and materials. Whether inhabiting edibles, lurking in moist recesses of bathrooms, or inhabiting damp cellars, mycelium spores can rapidly establish colonies under conducive circumstances. To comprehend the genesis and apparent spontaneity of mycelium growth, delving into its life cycle, optimal growth parameters, and contributory factors is imperative. Mycelium, akin to myriad fungi, reproduces through […]

Microbiology - Essay Examples And Topic Ideas For Free