How To Prevent and Manage Equine Disease With Nutrition.

How To Prevent and Manage Equine Disease With Nutrition. Feeding horses is for growth,wellness and disease prevention thus what you feed the horse impacts the whole system.This can then be used as a platform to manipulate dietary ingredients to reduce a horse's risk of developing particular medical conditions such as colic, gastric ulcer syndrome, and developmental orthopedic disease and to help manage some pre-existing conditions such as obesity and equine metabolic syndrome. These are ways nutrition can be managed to prevent the following conditions in horses ; 1) Sand Colic occurs when sand consumed alongside feed is large enough that it does not pass out with waste leading to impaction of intestine thus reducing gastrointestinal motility. The preventive measure will be to provide feed off the ground or add a bit of psyllium supplement to diet to get rid of sand in the intestine. Sand colic management 2) Equine Gastric Ulcer Syndrome.(EGUS) Horses of all ages, breeds, and walks of life can have ulcers ,but the incidence can be reduced by carefully planning what you feed and how often you feed. Horses with EGUS generally have these ulcers and erosion in the lower portion of the esophagus, the stomach, and the beginning of the small intestine. These ulcers normally form when there's an imbalance between the factors that buffer the ingested feed and protect the stomach which in horses is saliva, and the factors that incite erosion which is the stomach acid. The typical signs are poor body condition, colic and lethargy. The solution will be for the horse to have constant access to feed to promote saliva secretion to protect stomach from ulcers. 3) Obesity; this is the precursor of so many metabolic diseases and basically occurs when high carbohydrate diet is fed with limited exercise of the horse. There is an imbalance in the high energy feed consumed and utilization of same in terms of burning calories. The way forward is to reduce diet and encourage exercise. 4) Impaction colic; occurs when feed material obstructs the colon thus making elimination of waste difficult. The common cause is reduced intake of water,which can arise when horses dont drink enough water because of lack of access to water or because these horses dont like to drink water. The solution is to provide clean water always and also encourage drinking of water by the horses. Horses that dont like to drink can be made to drink required amount of water by using any of the following means; a) Give flavored water but the glucose level of such drinks should be regulated. b) Soaking hay before feeding will also count for increase in water consumption c) Adding salt to the water about 1-3 tablespoons once/twice a day will stimulate drinking.

What is PPID?.

What is PPID?. PPID is pituitary pars intermedia dysfunction also known as equine Cushing's disease and this condition makes the pituitary gland work overtime causing severe problems. The signs at onset are subtle while the advanced stage has quite prominent signs that are easily associated with the condition. The early signs of PPID are 1) selective deposition of fat on the neck or tail head. 2) abnormal hair growth in the small region referred to as regional hypertrichosis. 3) wasting of muscle especially of the topline region. 4) reduced athletic performance. 5) delayed shedding of hair thus exhibiting patches of longer hair in the jugular groove and back of legs. The advanced signs are 1) blindness. 2) excessive thirst and urination. 3) recurrent infections such as sole abscess and skin infection. 4) rounded abdomen. 5) reduced performance 6) generalized hypertrichosis 7) abnormal sweating 8) infertility;mares dont cycle. 9) lethargy.

Does Equine PPID Affect Immune Responses to Vaccination?

Does Equine PPID Affect Immune Responses to Vaccination? 20% or more of the equine population consists of horses older than 20. Veterinarians report that 30% of these are afflicted with Cushing’s disease (PPID or pituitary pars intermedia dysfunction), a degenerative endocrine condition that causes muscle wasting, an overly shaggy hair coat that doesn’t shed well, and/or susceptibility to the hoof disease laminitis. As horses age, the immune system also changes and experiences an overall decline (immunosenescence) and enhanced inflammation, now termed “inflamm-aging.” Inflamm-aging describes a key characteristic of the aging process that involves a shift toward circulation of substances (pro-inflammatory cytokines) that elicit low-grade, chronic inflammation. In PPID horses, this immune function is even more diminished than it is in normal aging horses. So researchers have asked the question: Does PPID affect horses' immune response to vaccination? A study was conducted evaluating 33 horses immunized with a multivalent vaccine (Vetera Gold by Boehringer) containing Eastern and Western equine encephalomyelitis (EEE/WEE), tetanus, equine influenza, rhinopneumonitis, and West Nile virus (WNV). There was no significant difference in immune response to the influenza vaccine between PPID horses and non-PPID horses of matched age. However,there was significant differences in rhinopneumonitis and West Nile vaccine responses, with lessened antibody titers following immunization, in PPID horses. The study emphasize the need to maintain geriatric horses on regular vaccine programs and keep up to date with core vaccines (EEE/WEE, tetanus, WNV, and rabies). If there is a high risk of extensive travel or co-mingling of horses, then influenza and rhinopneumonitis vaccines should be boosted every six months. source.

AFRICA'S AGRICULTURAL POTENTIAL.

AFRICA'S AGRICULTURAL POTENTIAL:The average African farm performs at only about 40% of its potential and with the present trends the continent will only produce 13% of its food needs by 2050. Yet African agriculture also has the greatest promise: a growing population, vibrant markets and half the world's uncultivated arable land. How can these farms rise to their potential to address hunger and malnutrition while boosting livelihoods and promoting inclusive growth? 80% of all Africa's farms are small plots yet contribute as much as 80% of food production. It's not pity and handouts that are needed. It is access to markets and finance, land tenure security, knowledge and technology, and the right policies. more

How three teens used bacteria to tackle global food poverty.

How three teens used bacteria to tackle global food poverty. Ciara Judge, Emer Hickey, and Sophie Healy-Thow, high-schoolers from County Cork, Ireland discovered a bacterial treatment for cereal crop seeds that could potentially increase yields in areas stricken by famine. The three were named the winners of Google's annual global science fair for teens after they spent eleven months treating cereal crop seeds with a natural bacteria and waiting for them to grow. It turned out the team didn't have to wait very long. The bacteria helped the seeds to germinate much faster than usual and the girls are now looking to apply their method in famine-prone areas. The girls plunged into the project after Emer's mother discovered nodules on the roots of her pea plants while gardening. Curiosity led them to the classroom, where a teacher informed them about Diazotroph bacteria, which helps convert atmospheric nitrogen into a more usable form. Legumes like the pea plant in Emer's backyard are known to have a beneficial relationship with one kind of Diazotroph bacteria known as rhizobia. The students inoculated thousands of seed samples with a diluted syrup of rhyzobia. They found that, even in non-legume plants, this naturally-occurring bacteria accelerated crop germination by up to 50 percent and there are big benefits to completing the germination stage more quickly. more

Coffee and renewable energy in Central America.

Coffee and renewable energy in Central America. Turning waste water from coffee farms into biogas cuts down on pollution and provides sustainable energy.Coffee is the second most-valuable commodity in the world and in the year 2010 global consumption reached 8bn kg. However, many of us may not consider the negative environmental impact around the morning cup of coffee we rely on to start the day. Waste water generated from coffee wet-mill processing, which uses large amounts of water to remove the fruit of the seed, is often discharged untreated into the environment. This process pollutes ground water, basins and soils and affects rural communities’ drinking water, as well as local fauna and flora, and marine life in coastal areas. What’s more, it has also been discovered that coffee waste water generates a considerable amount of greenhouse gases, particularly methane. But coffee waste water is rich in organic matter, which can be used to generate energy via anaerobic decomposition.more

Agribusiness: How to stop post harvest losses.

How to reduce losses after harvesting vegetables. Agribusiness has grown in leaps and bounds  globally. over the years. The most common vegetables and fruits grown  include kale, lettuce, cabbages, potatoes, carrots, onions, cucumber, broccoli, beans, peas, avocado, mangoes, oranges and others. 

 

These fruits and vegetables tend to get damaged when being harvested, while being handled, during storage, processing, packaging, transportation and marketing. They are delicate and tend to lose water even after being harvested.  Post harvest losses.

This causes the veggies  to  lose color and  weight, affecting the appearance and therefore the market value. To reduce  post harvest losses after harvesting vegetables, consider the following points

1) Avoid exposing harvested vegetables to high and low temperatures  kale, cabbages and any other leafy vegetable are made of thin leaves that when exposed to heat dry out quickly acquiring a yellowish color with moldy spots. 

Juicy fruits  tend to dry up quicker when exposed to heat. 

Keep your fruits and vegetables in a cool, dry place with good air conditioning. MORE