Waterborne Desease Report
Kan Ding
3027206

Giardiasis & Amebiasis

Introduction

Despite of the continuous advances in public health measures and biomedical science we have in this and the past century, the emerging and re-emerging infectious diseases remain a big threat to human beings.[1] Due to the change of global environment, ecology and socio-economic, these diseases occur with trend of increasing incidence and geographical expansion, along with other existing infectious diseases, performing among the leading cause of death worldwide.[2] Human activities may show great influence on the trend of the growing of these diseases, some studies suggest, including agriculture practices and the activities having impacts on climate change.[3] …show more content…
These signs include the sudden onset of diarrhea or use of water samples, stinking followed, often. Giardia infection is often described as a loose, bulky, foam and / or lack of blood or mucus in oil, help differentiate giardiasis other acute diarrhea. And other gastrointestinal disorders associated with giardiasis gas, bloating, loss of appetite, seizures, and sulfuric belching foul. 3-4 days spontaneous remission in the acute phase, and there is no generally accepted giardiasis. Sometimes, however, they will continue to cause acute infections and malabsorption, steatorrhea, weight loss and weakness.
Acute infection, but also to develop a subacute and chronic long-term infection or, in rare cases, several years. The typical patient may not experience loose stools yellow, foam, intestinal gurgling, swelling and associated chronic recurrent brief final bloating. Usually occur between loose stools attack, but often constipation. In spasm chronic infections are rare but often belching sulfuric acid. Loss of appetite, nausea, abdominal pain often complain of chronic anxiety further infection. In most cases, parasites and chronic