Презентация, доклад по английскому языку на тему: Biological weapons.

infected animals, as well as their means of delivery (missiles, guided missiles, automatic balloons, aircraft), designed for mass destruction of enemy manpower, farm animals, crops, as well as damage to some types of military materials and equipment.

use of biological weapons:
The aerosol method is the contamination of ground layer of air with particles of the aerosol by spraying of the biological (bacteriological) formulations.
Transmissive method-dispersion of artificially infected disease vectors-ticks, fleas, mosquitoes, etc.
Sabotage method-deliberate covert contamination by biological means of confined spaces of air, water and food in pre-selected areas.

and mines.
special containers (bags, bags or boxes) to be thrown from the air;
aerial bomb
devices that disperse aerosols with the causative agent of infection from the air;
contaminated household items (clothing, shoes, food).

fever
ku-fever
Brucellosis
Venezuelan
encephalomyelitis
of horses

plague of cattle

blight

Bacteria cause such serious diseases as plague, tularemia, anthrax, SAP.

of bacteria. Unlike bacteria, viruses can only develop in living tissue cells and are therefore called intracellular parasites. They tolerate drying and freezing well. Viruses are the cause of such serious and dangerous diseases as smallpox, yellow fever, hemorrhagic fever.

between bacteria and viruses. In appearance and size, they are close to bacteria, and viruses bring them together strictly parasitic nature of existence. Some of them have significant resistance to drying and freezing. Rickettsia cause diseases typhus, q fever.

structure and methods of reproduction. Spores of fungi are highly resistant to drying, sunlight and disinfectants. Diseases caused by pathogenic fungi are characterized by lesions of internal organs with severe and prolonged course.

masks(respirators, masks, as well as skin protection products) are immediately put on.

retain toxicity to several months. Extremely toxic is botulism toxin, it causes severe poisoning in humans.

halation of contaminated air;
ingress of microbes or toxins on the mucous membrane and damaged skin;
consumption of contaminated food and water;
bites of infected insects and mites;
contact with infected objects or direct communication with sick people;
injuries by fragments of ammunition equipped with bacterial agents;
Number of diseases quickly transmitted from sick people to healthy and causes epidemics(plague, cholera, typhoid, flu).