METHOD OF DISEASE CONTROL(QUARANTINE ):

Quarantine, the word quarantine is derived from Italian quaranta, meaning Forty, because originally ships and their passengers coming from a port where smallpox or their infectious diseases prevaild were detailied for a period of forty days.Today the word in general means the isolation of a person or an animal /sick with a contagious disease,  or it also refers to a place where the sick are detained a way from other animals until the danger of spread of a contagious disease has disappeared. In its wider application, the quarantine may be enforced against an individual animal, against all the animals, or all animals of the same species in a township, country or state and against those in a foreign country.

The important procedures that prevent prevalence the epidemic and contagious diseases in animals/birds.

 1-When prevalence an epidemic and contagious disease and also when high mortality /slaughter /abortion in animals due to infectious diseases, hence the husbandman and owners must tell the government (governor) or police station, then tell Veterinary office .

Epidemic and infectious diseases resistance in animals:

    When animal infected with any living microorganisms therefore growth and multiplicated in many body tissue and causing the disease, then excreted with body excretions like, urine, feces, saliva, tears, genital and mucous discharge, then infected another animals or contaminated whichever, in this case the animal become carrier and the first source of infection. The understanding of infectious disease resistance must cognizant of the nature and characteristics of the living microorganisms and theirs survival in vitro as well as some of microorganisms are spore forming ,therefore are more resistance than another.The principle of infectious disease resistance ,is prevention the infection and destroy the first source of infection is the diseased animal or carrier therefore must be necessity to isolate the diseased animal from healthy when spread any infected disease and prevent any contact with animals by :

Sources of infection :                                                      

   There are many sources of infection:

1-Soil :

     Many of diseases transported via the soil like tetanus ,Anthrax ,black leg disease ,which ever is spore forming that still static in the soil for long duration may reach many years and can caused the disease when found the predisposing factors.