Diseases Infectious Diseases Through Water And Food

Parasitical Worms.com Water and food are an essential part of life. Using clean water and safe food is one of the measures to help prevent disease for individuals and the community.
Contaminated water and food contain many pathogens (bacteria, viruses, parasites, toxins, etc.) that endanger the health of individuals and the community

. Within the scope of this article, only limited agents spread through water and food by parasites. Particularly, the fungal agent secreted by toxins from some fungi in food is harmful to human and animal health.
1 DEFINITIONS
The parasite transmitted by water and food is the use of water and / or food contaminated with parasites (water or food contaminated with parasites from outside or parasite pathogens in food is one of the intermediate hosts in the CT program)
The case of eating the mushrooms, usually poisoned by acute poisoning, is common in Chau An countries in the spring, called the mycetismus phenomenon, which is dangerous to health, sometimes fatal.
2.



. Epidemiologic Epidemiology is spread through water and food.
The epidemiology of water- and food-borne disease is complex and diverse because of a variety of causes, diverse clinical manifestations, increased overall infection rates in children and adults, and changing habits. eating and feed production trends and widespread distribution.
Infection parasites spread by water.
Usually, water is contaminated with human or animal feces containing pathogens Contamination from drinking or drinking water The source of drinking water is often due to the habit of drinking water that is not boiled or not well filtered, often found in communities with low living standards and poor personal hygiene.
Table 1: List of parasites spread through food water commonly found in Vietnam.
Road spreading
Parasites
Country
Food
Unicellular
Cryptosporidium spp., Giardia intestinalis, Cyclospora cayetanensis, Entamoeba histolytica, Naegleria, Acanthanmoeba, Blastocystis.



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Toxoplasma gondii, Sarcocystis hominis, Blastocystis hominis, Giardia intestinalis.
Multicellular: Tubular worms
Flukes
Flukes long
Fluke
Fungi (*)
Ascaris lumbricoides, Trichuris trichiura, Trichinella spiralis, Toxocara spp., Gnathostoma spp., Angiostrongylus cantonensis
Taenia solium, Taenia saginata, Spirometra mansoni, Diphyllobothrium latum, Fasciolopsis buski, Fasciola spp., Clonorchis sinensis, Opisthorchis viverrini, Paragonimus spp.
The molds developed on agricultural products such as coke, wheat, vermicelli ... are not stored properly to release toxins.



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(*) Fungi: Mainly spread through food that are not properly preserved agricultural products, will develop molds, thereby producing toxins, if people eat regularly, toxins will accumulate. accumulated in the body, causing chronic poisoning, common in Vietnam and some Asian countries Aflatoxins from Aspergillus parasiticus and Aspergillus flavus, these molds are found in cereals such as corn, sorghum, and oilseeds; Altertoxins from Alternaria spp. Mushrooms in sorghum, wheat, tomatoes; Fumonisins from Fusarium moniliforme fungi found in corn; Trichothecenes from mushrooms Cephalosporium, Fusarium, Myrothecium, Stachybotrys and Trichderma are found in corn, wheat, peanuts, rice, hay, straw for animals.
Infection parasites spread by water
Usually, water is contaminated with human or animal feces containing pathogens. Contamination from drinking or drinking water. The source of drinking water is often due to the habit of drinking water that is not boiled or not well filtered, often found in communities with low living standards and poor personal hygiene.
Domestic water such as tap water, pool water, bathtub, or river water, ponds and lakes are polluted. Pathogens persist for a long time even though the water has been treated with normal chemicals
Foodborne parasites: By eating food directly, the pathogen in the stage of infection of humans is in food (1,2,5,6), or from external pollution due to Use unclean water sources (3,4).
: Infection through food containing larvae of all kinds such as Clonorchis sinensis, Opisthorchis viverrini, Paragonimus spp.



, Angiostrongylus cantonensis, Diphyllobothrium latum, Spirometra mansoni, Gnathostoma spp.
Nhiễm: Infection through eating vegetables growing in water with larval cysts such as Fasciolopsis buski, Fasciola spp.
ƒ, „: Infection through eating raw, inadequately washed vegetables containing amoeba cysts, Giardia lamblia…, cystic eggs of Crytosporidium… or eggs containing larvae of helminths.
: Infection due to eating raw or undercooked meat containing larvae of some helminths such as Trichinella spriralis, Cysticercus cellulosae, Sarcocystis, Toxoplasma gondii ...
†: Toxic contamination in mushrooms, agricultural products such as cereals, wheat ..
BS.



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