Free Essays on Immunity to Get Inspired & Learn by Example

Background

Cellular immunity is an immune response in which the protection function of immunization is attributed to cells. It occurs when phagocytes and cytotoxic T-lymphocytes are activated to respond to an antigen in the body. The centrality of CD4 cells and T cells in the prevention of pathogens cannot be gainsaid. In cellular immunity, cytotoxic T cells use cytokines to kill apoptosis (Cooper & Khader, 2008). Humoral immunity is the immune response in which the protection function of immunization is attributed to the humor. Macromolecules in extracellular fluids mediate humoral immunity. These fluids include antibodies, peptides and complement proteins. The processes Continue reading...

ID Number

INTRODUCTION

Diplomatic immunity is an international law offering protection to foreign officials of the government from court jurisdiction and jurisdiction over authorities. The Vienna Convention on Diplomatic Relations of 1961, as well as the Vienna Convention on Consular Relations of 1963, organized a lot of the modern consular and diplomatic practices, as well as diplomatic immunity. Over 160 countries participated in these agreements. The conventions provided protection to individuals based on their position in a diplomatic assignment or consular rank and based on the need for protection in conducting their duties. For instance, political specialists and individuals from Continue reading...

Vaccines

Vaccines

Introduction

A vaccination is an artificial immunity provider which enhances the immunity system of children and adults to a particular disease. A vaccine is prepared by killing a microbe, its surface proteins or toxins and consists of an agent that is similar to the microorganism present in the disease for which a vaccine is developed. Through vaccination, the agent is able to stimulate the immune system of the body to recognize this agent as a major threat, harm and destroy it and keep a record of it so that if it attacks the next time, an individual immune system Continue reading...

Essay 1. Immune Systems

There are two major groups of foreign substances and microscopic organisms that the immune system of the body could distinguished. The first group are the antigens that are freely moving around the body which includes viruses and foreign cells. The second group are the cells displaying aberrant major histocompatibility complex (MHC) proteins (Brito & Hinton, 1993). These cells includes self-cells which are invaded by the tumor cells and pathogens. In general, humoral immune response recognizes the antigens that are freely circulating around the body while the cell-mediated response recognizes the cells displaying aberrant MHC proteins (Rosenberg & Gallin, 1999).
The humoral Continue reading...

In this study, we show that S4 gene is followed by an overlapping immunity gene and that purified S4 recognizes the FpvA receptor just as S2.

Abstract.

In this study, the nucleic acid sequence at the locations 4327697-4327359 of the Pseudomonas aeruginosa (POA1) genome will not be annotated. However, it has been predicted that this region encodes the immunity gene of the nearby S4 gene (PA3866) based on the current analysis of the genome sequence. RT-PCR will be used to detect the expression of the immunity gene. In addition, the downstream gene coding for the immunity protein and the PA3866 Continue reading...

We live in modern world, where human face with such problem as communicable disease. Communicable disease – infection caused by several microorganisms. As we live our normal life human body can be in danger twenty-four hours a day, seven days a week. This is explained with infection ability to spread. Some recent studies pointed out common threats, which can afflict modern communities. Those threats are: tuberculosis, influenza, severe acute respiratory syndrome (SARS), HIV/AIDS. (Rothman, Hsieh and Yang). To prevent each threat, some actions have to be taken. To prevent active tuberculosis from attacking human body many doctors recommend to take Continue reading...

Intended audience: Congress

The paper’s purpose: Congress should make the vaccination of the school-aged children mandatory due to the fact that the specific prevention methods are becoming increasingly important at the struggle with infectious diseases.

Works Cited

The article "Efficacy And Safety Of The RTS,S/AS01 Malaria Vaccine During 18 Months After Vaccination: A Phase 3 Randomized, Controlled Trial In Children And Young Infants At 11 African Sites" reports on the outcomes of the investigations of the vaccination of children who could possibly suffer from Malaria (Meñaca 9). During 18 months, the scholars investigated the following three stages of the vaccination, which Continue reading...

IMMUNITY

IMMUNITY

The human body has the ability to fight against any microorganism that attacks the system and hence is capable of protecting itself from numbers of diseases. The body has two types of immunity, the specific and the non specific one. The non specific one is basically the innate ability of the body to fight against any invading antigen. These defenses are the natural protective layer the body has, for example, the skin and the mucous membrane. The skin acts as a barrier to millions of microbes that are surrounding us all along. Similarly, the mucous membrane has certain Continue reading...

The American Exchange, more commonly known as the Columbian Exchange, profoundly affected the modern world between 1500 and 1800 at both the micro and macro levels. Historians consider the American Exchange to be one of the most significant events in world history because of its profound impact on the culture, ecology, and culture of the modern world. They deploy this phrase to describe the diffuse exchange of flora, fauna, human populations, foods, communicable diseases, and ideas between the Western and Eastern hemispheres subsequent to the “discovery” of the Americas by Christopher Columbus in 1492. Many novel goods freely flowed Continue reading...

Cryptosporidium parvum is a waterborne disease caused by drinking or swallowing contaminated water. Aside from that, it also spreads by eating uncooked food and coming in contact with the feces of infected individuals or animals. The number of cases of Cryptosporidium reported in 2010 was 8,951. The usual rate of reported cases of Cryptosporidium is between 2.3% and 3.9% per 100,000 populations. However, the estimated number shows that the frequency of infection is 100 times higher than the number of reported cases. Cryptosporidium, which is a protozoan parasite, has its present everywhere around the world except Antarctica Continue reading...