Webquest 2

A) About Cows:

 1- cow pathologies.

The Mastitis:
It is an inflammation and of the cows udder were the cow feel pain and heat in the area. it could be transmitted by hand contact of the milker. the cow loses his milk productivity because he can not produce enough milk or just dont  produce anymore. The mastitis is produced by a micro- bacteria and it could be chronic
The Malta Fever:
This disease is produced by a bacteria and make the cow abort or loses their fertility. Brucellosis can be caused by consumption of contaminated food (placentas, fetuses or other kinds of secretions such as milk from sick animals). itis  not cause of death but can ruin the production by the number of baby death that constantly created and sterility of cows. This disease has no treatment, but can be prevented by vaccinating calves only 3-8 months old. 
The Aftosa Fever: 
The Aftosa fever, caused by a tiny virus is contagious and attacks all animals like cows, pigs and goats, among others.
  The Aftosa produce in animals:
-Cow shown in abundant salivation.
-The animal has difficulty eating because of the pustules or vesicles on  the tongue or oral cavity.
-Lameness Presented by injuries that produce between the hulls.
It can also affect the nipples of udder where blisters or pustules that hinder milking and can produce mastitis.
Bovine Tuberculosis: 
Bovine tuberculosis is a contagious infectious disease produced by a bacteria (Mycobacterium bovis) and transmitted to other pets, wild animals and humans. A "tubers" are formed in the lymph nodes of the animal affected besides loss of appetite, weight loss, fluctuating fever, among others.
Bovine Salmonellosis:
Digestive system disease characterized by septicemia and enteritis, animals can be only carriers but sometime  some of them may have tissue remains in the feces and in some cases clots. Is a major problem in the production units where it remains.

2- Cow´s digestive system

Cow´s external anatomy

b) Farm animals: mini pigs

 http://www.pixiepigs.com/

 

I like this web side because it talk about pig, but not a normal pig, this website talks about a new "rare pet" named mini pig, known as the new little famous dogs. On this funny and colorful page you can read about some of these animals funny stories told by their owners, also find information about their life and the healthy (cares and needs) of these animals. also share opinon with other people who share the love for this pet, who was been known only as an animal of produccion