Worms- How do you treat infected livestock

Cause
Worms living in the intestines of chickens fall mainly into four  categories.
1. Roundworms (Ascarid), usually 5 to 7 cm (2-3 inches) long.
2. Hair worms (Capillaria), only measure 1-1.5 cm long.
3. Caecal worms (Heterakis), usually 1.5 cm long.
4. Tape worms (Raillietina, Davainea),  usually 7 to 10 cm long, consisting of many small segments.

Women contributions to Agriculture cannot be overemphasized

Women contribute largely to agriculture by providing labour for planting, weeding, harvesting and processing resulting in 70 per cent of food crop production in the country.

Newcastle Disease (ND)

Cause
 Newcastle disease is caused by a Paramyxovirus (APMV-1). Only one serotype of ND is known. ND virus has mild strains (lentogenic), medium strength strains (mesogenic), and virulent strains (velogenic).
The strains used for live vaccines are mainly lentogenic.

Transmission
 Newcastle disease virus is highly contagious through infected droppings and respiratory discharge between birds. Spread between farms is by infected equipment, trucks, personnel, wild birds or air. The incubation period is variable but usually about 3 to 6 days.

Infectious Coryza

Cause
This is a bacterial disease caused by Avibacterium paragallinarum, (in the past known as Haemophilus paragallinarum). There are 3 common serotypes, representing different immunotypes: A, B, C.

Transmission
The disease spreads from bird to bird and flock to flock by contact and airborne infected dust particles and via the drinking water. Spread by equipment and personnel have also been reported. The incubation period varies from 1 to 3 days.

Aspergillosis (Fungal Pneumonia)

Cause
The principal fungus causing Aspergillosis in poultry is Aspergillus fumigatus.

Transmission
Transmission is by inhalation of fungus spores from contaminated litter (e.g. wood shavings, straw) or contaminated feed. Hatcheries may also contribute to infection of chicks.