Showing posts with label FAO. Show all posts
Showing posts with label FAO. Show all posts

Friday, September 30, 2011

A unique and fascinating creature! the camel




A unique and fascinating creature! the camel


Author:

Dr Abdul Raziq
Camel had been playing pivotal role in socioeconomic life of its breeders. Camel is highly admired throughout the histroy. This precious animal is unique of its kind and highly useful in desert and steepy terrians of the world. Camel is even highly praised in the religeous beleives and highly appreciated in the holy books.


In holy Quran it is said 'Do they not look at the Camels, how they are made?  And at the Sky, how it is raised high?  And at the Mountains, how they are fixed firm? And at the Earth, how it is spread out?  In these honored verses, Allah (Praise & Glory be to him) surpassed the camel upon all other living creatures, and made the contemplation of how it was made prior to raising high the sky, fixing firm the mountains, or spreading out the earth. In this honored verse, the Creator, who knows the secrets of his creatures, advises people to think and contemplate in creating camels as a creature witnesses Allah\'s glory, power and planning.


The Arabs believe that only the camels know the one-hundred name of God, means that the human being knows 99 names of Allah and 100th name is only known by camel. The Prophet Muhammad (PBUH) delivered his last sermon, which is considered the Charter of the Humanity, while sitting on a camel called Qiswah. Prophet Muhammad (PBUH) will be sitting on a camel while entering Jannah and Hazrat Bilal (RTA) will have the Mahar of the camel, leading camel to Jannah.


Camel has itself all the capabilities, which are scattered in all the other known and useful animals. Every product of camel is useful. Even urine and faeces are valuable. Camel urine is used for medicinal purposes, otitis (ear infection), ascities (water belly) etc, and faeces is used as organic manure and fuel. The long bones of camel are used by jewelers in some Arab and African countries. The camel rearing communities have very firm links with camel culture, e.g. camel racing and dancing are very common.


Some of the many known and unknown qualities and significances of camel are presented in the ensuing lines.




  • Camel is the only livestock specie which was originally domesticated for milk; God gifted the camel to Prophet Saleh (PBUH) for milk only, almost 3500 BC.


  • Camel is the only animal of dry lands which can produce up to 40 liter milk per day in ordinary grazing conditions. Such high yielding specimens are found in Pakistan, especially in deserted areas of the country.


  • It is the most efficient in milk production on per unit feed consumption basis, i.e. a cow in rangelands conditions needs 9.1 kg of dry matter feed to produce one liter of milk, while camel produce one liter of milk by consuming only 1.9 kg of dry matter feed in the same conditions.


  • The lengthy days without water couldn\'t depress the camel\'s milk quantity or quality. The milk becomes even more watery during the period of water scarcity to fulfill the water requirements of thirsty suckling calves.


  • Camels have four teats with at least two orifices in each teat. If one orifice is blocked the milk can come through the other orifices.


  • Camel contains equal quantity of milk in four quarters, not like cows, which have more milk in hindquarters.


  • The colostrums are white and watery instead of thick and cream colored (cow colostrums).


  • The content of niacin in camel milk is remarkably higher than in cow milk.


  • Camel milk contains five times more vitamin C compared to cow milk. Vitamin C is anti infectious and is very important for human health, especially in dry and deserted areas.


  • Camel milk contains insulin like protein and is therefore used to treat Diabetes mellitus.


  • Camel milk has higher levels of potassium, magnesium, iron, copper, manganese, sodium and zinc than cow milk


  • Camel milk contains medicinal properties to treat different ailments such as autoimmune diseases, allergies, asthma, rashes, diabetes, liver disorders, ascites, rheumatism, inflammatory conditions, piles, urethral irritation, infectious diseases like tuberculosis, stress, depression, peptic ulcers and cancer.


  • Camel milk is a nervine tonic and helps in good eyesight. The pastoral people depending on camel milk never get weak eyesight.


  • It is a booster of the immune system, contains protective proteins, including the immunoglobulin necessary for maintaining the immune system and nutritional advantages for brain development.


  • Camel milk has higher levels of lactoferrin and lysozyme which play a central role in the determination of these properties.


  • It contains 25-30 times as much lactoferrin as cow milk. Lactoferrin is a fairly recently discovered iron containing protein that has been shown to have antiviral, antifungal, anti-inflammatory, analgesic and anti-carcinogenic effects.


  • Camel milk is use as aphrodisiac, especially in the stressful conditions of the dry hot weather.


  • The low quantity of beta casein and the lack of beta lactoglobulin are linked to the hypo-allergic effects of camel milk.


  • Because of the low lactose content, it does not cause lactose intolerance problem in infants. Camel milk can be the best replacement of infant food after the mother\'s breast.


  • Camel milk is a rich source of proteins with potential anti-microbial and protective activity.


  • The camel milk fat is bound with the protein; therefore, it is difficult to remove fats from camel\'s milk. The fat globule are smaller in camel milk than in cow milk and it\'s explain that camel milk is unstable at high temperature.


  • Camel milk protein is coated with fats, which enhance protein absorption. It passes the acidic stomach undisturbed (does not coagulate easily because of fat coating) and reaches the intestines for absorption.


  • Camels\' milk fat contains much higher concentration of long-chained fatty acids (C 14 - C 18) than short-chained fatty acids, and is therefore healthier.


  • Sour camel milk is not waste but is a part of the traditional diet in Somalia as 'susa' and in Arabia as 'Al-garss' and in Baloch pastoral as 'Sorain'.


  • A camel dairy in the UAE and an Austrian chocolatier recently teamed up in a joint venture to produce chocolate made from camel milk, sweetened with honey from Yemen.


  • Making cheese from camel milk can be difficult, but the Maurietanian Tiviski Dairy processes camel milk into modern, high-quality products. Camel cheese 'Camelembert' is one of their special items.


  • Mongolian nomads in the Gobi Desert distil a delicious drink from soured camel milk with low alcohol content, known as 'camel vodka'.


  • Camel ice cream was first promoted by the Israeli scientist Reuven Yagil, but the National Research Centre on Camels in Bikaner, India, now also produces a delicious camel milk-based kulfi, a local variation on ice-cream.


  • Camel oil, produced in Australia, is lower in cholesterol than other animal cooking fats, and can be used to make soaps and cosmetics, even creams for sensitive baby skin. A line of cosmetics based on camel milk is also the dream project of Nancy Abdeirrahmane from the Tiviski Dairy. Camel meat is healthier as they produce carcasses with less fat as well as having less levels of cholesterol in fat than other meat animals.


  • Camel meat is also relatively high in polyunsaturated fatty acid in comparison to beef. This is an important factor in reducing the risk of cardiovascular disease.


  • Camel meat is also used for remedial purposes for diseases such as hyperacidity, hypertension, pneumonia and respiratory disease as well as an aphrodisiac.


  • Camels reach live weights of about 650 kg at 7–8 years of age, and produce carcass weights ranging from 125 to 400 kg with dressing-out percentage values from 55to 70 Camel carcasses contain about 57muscle, 26bone and 17fat.


  • Camel lean meat contains about 77water, 19protein, 2.8fat, and 1.2ash with a small amount of intramuscular fat, which renders it a healthy food for humans.


  • Camel meat has been described as raspberry red to dark brown in color and the fat of the camel meat is white.


  • The amino acid and mineral contents of camel meat are often higher than beef, probably due to lower intramuscular fat levels.


  • Camel meat has been processed into burgers, patties, sausages and shawarma to add value.


  • Because of its low cholesterol content, Australia\'s National Heart Foundation has put camel meat on its list of highly recommended food items. 'Camburgers' and 'camfurters' are among the products that have been produced by a team of scientists around Prof. Farah at the Swiss Federal Institute of Technology.


  • Camels can travel many days without feed or water. In the kind of terrain I like to ride in, this is a very important factor.


  • A traveler can continue journey without bothering too much about the feed and water. Camel eats each and everything when tired and hungry.


  • The long muscular legs allows camels to cover great distances, they walk up to 40 km per day with 200 to 300 kg of baggage.


  • Camel is better as riding animal than horse. They are quieter and gentler than horses.


  • Camels seem smarter than horses about getting themselves out of a precarious situation. If a horse gets tangled up in a rope, it may struggle violently and get rope burns (or worse). A tangled up camel will, after briefly testing the bonds, sit quietly and figure out what to do next.


  • Camels can carry more weight than horses. Also, a well-designed camel saddle has more room to carry whatever extra gear you are packing than a horse saddle has.


  • Riding a camel is quiet and peaceful (that is, once the camel is well trained enough that it no longer grumbles along the way). Camel\'s slipper-like feet make hardly any noise. Without the clip-clop of hooves, you can hear the wind sighing in the brush, the rustle of autumn leaves, a coyote howl in the distance on a moonlight ride.


  • The camel gets in high spirits at the tune of music and songs and it walks faster in spite of being tired.


  • The camels are the most disciplined and obedient creatures. They and can be ordered to sit or stand again and again and can walk in a row silently behind the leading man, woman or even a child.


  • The camel is a unique beast of burden, which is loaded in sitting position and gets up with a jerk of its long neck.


  • Camels do not need to be shod. The cost of shoeing horses can really add up! Furthermore, camels don\'t usually colic like horses do, although they occasionally bloat.


  • There is a certain pride in riding a well-trained camel. It is a sign of prestige for camel owner to ride and travel on a meahari camel.T


  • The disease register of camel is quite short (very few fatal diseases are reported in camel). Camel is resistant to many notorious diseases like foot and mouth disease, mad cow disease (BSE) and Brucellosis etc.


  • Camel is resistant to ticks diseases. A load of more than 100 ticks on camel body cannot affect camel health and production.


  • The camel has a large mouth, with 34 sharp teeth. They enable the animal to eat rough thorny bushes without damaging the lining of its mouth.


  • Camel can eat everything (bark, dates seed, salty mud and even paper) when there is scarcity of feed, while in good feeding conditions, it does prefer protein rich diet.


  • The long flexible neck and legs saves it from ground heat and gives easy approach to tall trees for browsing. Camel can browse at 3.5 m above the ground.


  • The formation of the mouth is such that there are long conical papillae on the inside of the cheeks directed backward and the camel can browse at the thorny plants without any harm. The canine teeth help the camel to take into grip the twigs. Such kind of teeth is not found in other ruminants. The soft palate is developed and comes out on one side of the mouth like a red hanging bladder. This happens usually in rutting (breeding) seasons.


  • Camel has a well-developed power to smell. They can smell water 50 mile away by smelling geosmin which is a fragrance produced by streptomytes species growing in the dump soil.


  • Under very hot conditions, the camel may drink only every 8-10 days and loose up to 30of the its live body weight through dehydration. Other animals die at 10live body loss through dehydration.


  • Camel urinate less than 1 liter of urine per day in hot summer days. In the period of water scarcity camel urinates a semi liquid substance like syrup.


  • Oval shape erythrocytes (instead of round in other animals) expand up to 200their normal size as camels drink rapidly an amount of 190 liter of water in 10-15 minutes.


  • Camel can store water in its all body compartments (intracellular, extracellular, blood and digestive tract etc). Every organ has the extraordinary capacity to store water.


  • They can live without water for 3 days in summer and 7 days in winter. However, there are some examples of this animal remaining without water for 20 to 40 days. After 40 days the camel goes blind due to excessive dehydration.


  • Camel can vary body temperature up to 6.7 CÂș, having a great endurance power to stand scorching heat. Camel even absorbs heat in the day time by increasing body temperature and dissipates it in the cool night.


  • The ability of camel to allow its body temperature to fluctuate in response to some form of environmental stress saves significant amounts of energy and water.


  • The well-developed hump is full of fat that serves as a store of water and food at the time of starvation. The fat of hump gets dissolved gradually during starvation and collects again at the time the camel gets adequate water and feed.


  • The flat pads of the feet are horny and cushioned and help the camel to walk on the sand without making any sound while the feet of other animals sink into the sand. Due to this quality, the camel has been given the name as the 'ship of the desert'.


  • Camel feet are soft and friendly to vegetation. The hooves of cow or small ruminants are more aggressive to the soil and contribute more often to the degradation of the pastures in case of overgrazing.


  • The chest pad helps the animal to take rest on it while sitting on the ground. The rest of the body is saved from concussion against the ground. There are other pads at the knee and half joint and in front of the joint of thighs. These prevent the limbs from concussion against the ground.


  • The spines of all vertebrates of the thoracic region are long & high and make the hump, which is more developed than all other Brahman cattle.


  • The camel sleeps less and possesses great power of remembrance. It keeps in mind the harsh behavior, beating or even the abuses from the camelman and takes revenge at the appropriate time.


  • The male urinates in spurts while standing and urine goes back in between the hind legs and falls on the ground. Its refresh the femoral vein and decrease the heart temperature for water economy. This enables the animal to save itself from slipping in its urine.


  • Camels are hornless and lack gall bladder.


  • Camel has prominent eyes with a wide range of vision. They are protected by an overhanging upper lid with long eyelashes, which protect the eyeballs from powerful rays of the sun.


  • The upper lip of the mouth has a cut in the middle. The flaps of the upper lip not only help in catching the twigs (thin shoots of the trees and bushes) but also enable the nostrils to cover to keep out the sand and dust at the time of dust storms.


  • The ears are small but have a great power of hearing. Camel can hear and understand the voice of its herder from a long distance.


  • The camels are regarded as the most intelligent animals and can find out their way in the desert when there are no signs of road.


  • The Bedouin gives name Ata ullah to camel, mean the gift of God.



Besides above mentioned peculiarities, camel is always neglected among the policy makers. It attributes are never praised and no visible effort has been done for its development. Camel can be a good tool in the global environmental changing scenario and food insecurity situation. Camels are very much under threat and up to 25 of the camels are vanished in the last decade, especially in Asia. Only 2010 thousands of camels were dead because in Afghanistan, Pakistan and India of a new respiratory camel disease. In spite of many cries by the author and other friends no positive response was attracted. I hereby appeal the international bodies like FAO, IFAD and other organization to give proper place to camel in international policies for agriculture.






Article Source: http://www.articlesbase.com/nature-articles/a-unique-and-fascinating-creature-the-camel-4217611.html
About the Author
Dr Abdul Raziq, PhD in camel breeding and production. Author has been the part of international forums working on the livestock and agriculture issues. He is the president of the Society of Animal, Vet. and Envrionmental Scientists. The author is working for the LIFE Network also, which struggle for the rights of livestock keepers at global level.

Monday, February 28, 2011

A fatal Respiratory Camel Disease

Summary
A highly contagious respiratory disease was first reported from Washuk, Dalbandin and Panjgur (Chaghai Kaharan desert) districts of Balochistan province of Pakistan in the month of July, 2010. The disease was frivolously taken as the results of the dust storm and dry spells. According to the history, the disease was spread with the dust fill winds after the long drought period in the driest areas of the province of Balochistan and adjoining areas of Iran and Afghanistan. In other areas the disease was spread by the marketed and migrated animals. The signs and symptoms of the disease are comprised of white sticky mucus nasal discharge, nasal blockage with thick scar formation (partially plugging) on nasal orifice, no regurgitation, ultimately the animal goes off feed. A treatment with Amoxicillin Trihydrate (150 mg per ml) at the dose rate of 1ml per 10kg body weight was provided by local veterinarians and other practitioners. A single shot of the above said antibiotic recovered the animal within 12 hour. All the physiological activity restored within 24 hours.
Picture of an affected camel from Sibi Balochistan

The second report came from the Suleiman Mountainous region and Thar Desert of Sind of Pakistan with the same sign and symptoms. The disease did not cause any mortality but was highly epidemic and caused high level of morbidity. The disease responds quick and positively to penicillin. The animal treated recovered in 3 days. The third and alarming report came from Cholistan Desert and southern part of KPK of Pakistan. That testimony was frightening with high mortality. Also a high mortality was also reported from Western Indian state of Rajasthan. Some additional signs were also reported; like sudden death after the onset of the disease and water omission from the mouth of the dead animal just after the death.
Symptoms of the Disease
The symptoms reported from Chaghai Kharan and other parts of Balochistan, Sindh and adjoining areas of KPK were summarized from the reports (sent from the veterinarians from the field) and personal observation of the sick animals brought from the affected areas in the camel market at Quetta are as following.

· Transmission through man and animals
· No age restriction
· Sign appear within 24 hours after introduction of an animal or herd men from the affected areas
· Highly contagious
· Dullness and depression and loss of appetite.
· Nasal blockage with thick scar formation (partially plugging) on nasal orifice
· Nasal discharge opaque in color and blockage make a hard scar
· Coughing and some animal do open mouth breathing
· Gradual loss in body weight until the disease exists
· Recover within 21 days naturally, if not treated
· Animal recover when the pus discharge from ear (some camel herders observation) and the pus color is bluish white
· Salivation increase during the disease period
· Pus like laceration from the eyes during disease
· Mortality is very rare in Balochistan but reported from the southern part of KPK
· In KPK, some herders observed about 10% mortality in camel herds, which occurs suddenly
The signs and symptoms reported from Cholistan desert of Pakistan were somewhat different and are presented in the ensuing lines.
· The disease is highly epidemic and about 80% of the camel herd was affected
· Sticky white nasal discharge
A dead animal with the new disease in Cholistan (courtesy Dr Sohail Khan)
· A blood tint nasal discharge was observed
· The sick animal usually keeps their head upward
· The animal goes emaciated and weak
· The mortality rate is high
· The death occurs within three days after the onset of the disease.
Postpartum Findings
The postmortem findings were reported from a field veterinarian (Sohail Khan) along with the pictures of sick and dead animals. Larynx of the dead camel was swollen and the whole trachea was lacerated. The lungs were filled with sticky exudates. There were black spots on the lungs and were fused with the ribs. Whole the respiratory tract was filled with the blood tint sticky materials.
Laboratory finding
The only laboratory finding of the disease reported from scientists in Central Veterinary Diagnostic Laboratory (CVDL), Tandojam Sindh. According to the findings, Bacterium (Pasturralla) was responsible for this disease, though other types of bacterium like Streptococci were also found in the samples. The same findings are also reported from the laboratory findings from BZU Multan. But still we cannot reach to final conclusion either the disease is viral or bacterial. The findings for bacterial positive can be link with the secondary bacterial infection.
Discussion
The Scientists say that the symptoms described could point to a respiratory viral infection with bacterial complications taking into account the contagiousness nature of the outbreak. However, they said, it is hard to come up with a definitive diagnosis unless one confirm by laboratory methods. The positive response of the disease to Penicillin might be link with the secondary bacterial infection.
Hanwant Singh of LPPS in Rajasthan from a famous camel keeping community of Raika reported about camel respiratory disease with many camels dying. According to him disease is reported from all corner of the Rajasthan. In contrary to Chaghai Kharan desert, the Raika pastoral of Rajasthan doubt that the disease might be link with the massive rain fall in last moon soon (2010). The disease comes along with nasal discharge and the Animal husbandry department is calling it "bronchopneumonia". Ilse Kohler Rollefson, project director of the LPP in Rajasthan reported that hundreds or more likely thousands of camels are currently dying in India and Pakistan and maybe adjoining countries due to the outbreak of a mysterious respiratory disease to which there is no organized response and which has not been diagnosed.
Bernard Faye, France from the famous institute of CIRAD commented on the disease and said that probably there is bacterial contamination but the origin of the disease is probably viral.
There is no doubt that the disease is viral but I doubt if it is PPR. The signs of PPR are quite different, i.e. diarrhea, laceration, gums decomposition and severe emaciation etc.
The scientists in CVDL Tandojam, after lab examination revealed that a Bacterium (pasturralla) was responsible for this disease, though other types of bacterium like Streptoccoi were also found in the samples.
According to Dr. Abdelmalik I. Khalafalla, from Syria, similar respiratory killing disease was reported in Sudan, Ethiopia and kenya (1996-2006) and after lab investigations it turns to be caused by PPR virus, a morbillivirus of the Paramyxoviridae. He advised to send swabs, lymph node and lungs samples to CIRAD or IAEA laboratories for lab diagnosis. In case it a PPR in camel’s susceptible, non infected camels may be vaccinated with sheep PPR vaccine, the same stopped the progress of the disease in Sudan. He said that he is ready to assist.
Renaud Lancelot from CIRAD, France, affirmed that he at CIRAD is very much interested and ready to collaborate. He further suggested that it would also be important to check other pathogens such as Pasteurella and Mycoplasma, the latter being difficult to diagnose. He further offered that samples could be to CIRAD, and they will share samples with Adama Diallo at IAEA.

Suggestion
I would suggest you advise Vet authorities in the affected areas to collect lymph nodes and lungs from dead animals and nasal swabs from clinically sick camels and submit for lab diagnosis by PCR and ELISA. Kindly read the abstract on PPR in camels and let me know about the epidemiology of the disease in Pakistan. I also received similar observation from Iran. Let us establish a network to assist in exchange information on camel diseases. The international scientists suggested that the veterinarians in the affected areas might collect lymph nodes and lungs from dead animals and nasal swabs from clinically sick camels and submit for lab diagnosis by PCR and ELISA.
The Swedish scientists of SVA, Kerstin and Set proposed a task force and also a detailed and practical operating manual for sampling (information from animal keepers and clinical examination), how to sample, which animals to sample, how to submit samples, what to analyze, how to interpret results and how to act depending on the interpretation) would be useful. The manual should be useful not just for these respiratory disease outbreaks but also for other infectious diseases, to be prepared for future outbreaks.