DE: POLO PRIOR ALBA, ALBA CORTÉS MARQUEZ, HERNANDEZ MACEDO LEIRE FLORENCIO AND ELSA LEO. 1 º BACH CCSS
-organisms are those caused by bacteria, viruses, protozoa and fungi. The transmission of disease can be caused by direct contact, water, food and contact with animals.
"The unfoldment of these are still several stages: infection, incubation period, period acute and convalescence period decilive. To prevent these diseases should not drink water from springs and streams that may be contaminated, keep foods according to the rules on their packaging, heat and boil precooked meals, wash your hands before handling food and using the relations sexulaes perserve.
-defense mechanisms tip these infections may be nonspecific (skin, mucous membranes, inflammation) or especí9ficos (lymphocytes bo antibodies and T lymphocytes). Within the immune system disorders are autoimmune diseases (multiple sclerosis) and allergies.
contraestas
-disease treatments can be caused by bacteria (solfamidas and penicillins), protozoa and fungi (antiprotozzorios and Fungal), viruses (antiviral or antiviral drugs) and vaccines against AIDS is fought with diversity. Reasons why there are no vaccines for all diseases can be social or cintífico nature. DNA vaccines plamatido are inserted in the DNA of infectious people and injected into the individual to be protected.
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