Giardia lamblia Essays

INTRODUCTION Giardia Lamblia is a protozoan parasite. About 200 million people had infected in the world but this value just an estimate since that only 500 000 of new cases reported in a year. Previously, higher prevalence of occurance in the developing countries (20% and 30%) compare to developed countries (2% and 5%) (Wilson, 1984; Farthing, 1994).. Malaysia was considered as the developing country. Giardia lamblia may infect human through ingesting of it cysts. Hence, people with low hygiene

worldwide. Nearly 33% of people in developing countries have had giardiasis. In the United States, Giardia infection is the most common intestinal parasitic disease affecting humans (Kappus et.al., 1994). Between 2006-2008 in the United States, known cases of giardiasis were twice as high between June to October as they were between January to March (CDC, 2010). Anyone can be infected by Giardia. However, those at greater risk are: 1. Travelers to countries where giardiasis is common 2. People

In recent years there has been a growing awareness of the health problems associated with environmental factors. Therefore, numerous studies of how different factors affect population's health have significantly developed. In this essay the effects of air pollution and water pollution on public health will be discussed and some evidences will be provided to show how such pollution affects health. One of the most serious factors affecting public health is ecological factors. Ecological factors include

Contrary to popular belief “first-world” countries are not immune to parasites. In fact, parasitic infections are more common than most people think. You may even have parasites living in your intestines right now. And, when undiagnosed, they could live, feast and digest inside you for years, leaving you feeling ill most of the time. But here’s the good news — there are remedies that eliminate parasites. Here’s how to get rid of parasites naturally. What exactly is a parasite? Parasites are organisms

Same Sex Marriage Debate Same sex marriage is a very controversial subject when it comes to the foundation of marriage. Politics, government, constitutional liberty and equality have played a role in the debate on same sex marriage. The Declaration of Independence states, “We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness” (ushistory.org).