Goat diseases and parasites are always a concern. Knowing the symptoms and the affects of these parasites is indeed helpful. Naturally, these various parasites and diseases is a by product of raising animals, In this posts we will cover most common goat diseases and parasites dealt with in the South Central regions of North America. Hopefully this will be very helpful in proper diagnosis and treatment.
This segment is a continuation of Goat Diseases and Parasites posted under Goat Diseases Category. We are going to pick up right where we left off.
Bottle Jaw Worm or ( “Haemonchus contortus “) is a blood sucking worm that drastically effects young kids. These produce symptoms of diarrhea, bottle jaw noticeable look of fluid under the chin and jaw area. Most often major loss of appetite, and isolation from herd. We use a drench made available by Prohibit called “Levamasole” It is a drench solution given orally and according to the weight charts on the product label. Prevent the feeding from the ground after feeding rush is over if there has been rain recently. The haemonchus contortus crawls from the fecal to the nearest leaf or dropped feed etc. I tend to drag the fecal out of the feeding areas quite regularly in wet seasons.The FAMACHA© eye color chart system was developed in South Africa to help producers monitor and evaluate level of anemia without having to rely on laboratory testing.. Spraying bleach mixture on feeding areas has been recommended as well after all rains. This is if you have been effected by the blood sucking worm. This is resource: http://www2.luresext.edu/goats/training/parasites.html#abom
Coccidiosis: is a very simple small parasite that thrives in the cells of the intestines. Normally caused by over crowding or winter conditions seem to make coccidiosis more prevalent. Contaminated food source or water and stress are also primary causes for this tiny parasite to take hold on the herd. Correcting these is the most common thing to do. The reason I mention this is Note: Standard anthelmintics do not control coccidiosis effectively. This may explain the dull shine or over all look of the coat not having a healthy appearance, even though you have treated your animal.
External Parasites effecting goats is most commonly Ticks, Lice, and fleas. These parasites must be controlled to reduce blood transmitted diseases. The use of insecticides and even dips if conditions require. Very noticeable constant scratching the under side and inside legs. Take a look and treat as needed. Lice cause itching so, that it may result in reduction of milk production and even growth rate in young. Insect control may be applied as a spray form, which makes it very easy treating large numbers of animals. Soaking twice a week.
Mange Is caused by two types of mites. Indicator for the scab mite is for severe itching even causing scales or hair loss. The Follicle mite causes small lumps usually on the fore quarters of the entire body. The mange is very difficult to control and a swim dip must be prepared and soaked properly at two week intervals for an extended time often two to three months.
Ring worm however not common but do exist. Ringworm is a fungus causing circular scaling area without hair. Treat effected area with Iodine scrub. Soaking from rag a couple times a week for two weeks. Take precaution to ware normal surgical gloves as should with all treating of animals.
Forage Related Health Problems
Forage related problems are caused by metabolic disorders and the most common of these that will be covered in this segment are Acidosis, Indigestion, Impaction, and Urinary Calculi. Followed by Choking, Bloat, Poisionous plants, and Green Tetany or grass staggers.
Enterotoxemia or more commonly known as “over eating disease” is probably the most common, because most every one has had a goat get in the feed bin one time or another. Opening up new fresh pastures to the herd should be done with caution. Enterotoxemia can be caused by change in normal rate of forage transferred in the rumen. It can be prevented by dosing animals with “C&D” Colostidinum Perfringens. Which is a type of C and D Vaccine (toxoid). I normally dose my nannies just before increasing feed rations prior to birthing but late in pregnancy. This takes care if them all year. The kids however, receive two vaccines in two to three week intervals after weaning or two months of age.
Acidosis is an overeating problem as well. Consumption of high levels of digested starch such as lush pastures and grain. The Acidosis causes a condition that actually stops normal functioning rumen and death may result within hours. The milder side of Acidosis is Indigestion.
Impaction can be caused by feeding low or poor quality feed and is consumed faster than it is digested.
Urinary Calculi is very painful and can result in sudden death. While urinary calculi can occur in intact males, wethers are at greatest risk because castration of young males removes the hormonal influence (testosterone) necessary for the penis and urethra to reach full size. The primary cause of urinary calculi is feeding concentrate diets which are excessive in phosphorus and magnesium and/or have an imbalance of calcium and phosphorus. Lack of water and water sources that are high in minerals are also contributing factors. I noticed this symptom when using feedlot mixes with corn starch or molasses. Unless perfection in mixing, the contents are somewhat different every time. When the mix was high with molasses I could not feed to the young wethers that particular batch. Feeding pellet feeds and good quality hay straighten the situation right out.
Choking exist but rarely effecting goats unless foraging on plumes such as vegetable and fruit waste.
Bloat is caused by the goats inability to get rid of gas produced in the rumen. The symptoms are obvious that the goat is enlarged on her left side of stomach and is in pain. Many times referred to as “frothing bloat” Consult with your veterinarian in advanced stages of the bloat. Can result in death rapidly.
Grass Tetany or grass staggers is a result of goats foraging on lush green grass with little or no magnesium. Symptoms are goat trembling and appear nervous sometimes limited ability to stand. Easy remedy by supplying good quality hay and grain pellet feed.
Poisonous Plants Are noticed when seasons desirable forage is in shortage and goats feed on undesirable poisonous plants due to hunger. Occasionally, a mineral deficiency or lack of familiar grazing. Goats should not be allowed to graze in pastures with dense poisonous plants. When normal forage is at a minimum know your plants. Take samples to your county agent. They will Identify all the poisonous plants for you. Control by chemical application to help in removal from your lands.
This article was provided by Daniel Truelove. For a free download version of this most common Goat Diseases and Parasites in PDF format go to:
http://thegoatguy.com/goat_diseases/vol1PDF.htm
Understanding and Preventing Urinary Calculi – Onion Creek Ranch Tennessee Meat Goats™
Dealing with Urinary Calculi – Tri Quest Boer Goats
Urolithiasis in Small Ruminants – Ohio State University
Urolithiasis in Small Ruminants – Penn State University





