QUESTION: Mr. Eby, you say gallium is anti-bacterial, please tell me more. How can I use it on my horse's horrible skin infection?
ANSWER: The antibacterial effects of gallium are extremely broad, since they stop all iron dependent bacteria and fungi in their tracks by immediately terminating their growth. Since it does not kill them outright, they do not become resistant to gallium. According to this World patent application WO/2007/053581 iron-dependent pathogenic microorganisms comprise: Streptococcus, Staphylococcus, Yersinia, Salmonella, Chlamydia, Coxilla, Ehrlichia, Francisella, Legionella, Pasteurella, Brucella, Proteus, Hilicobacter, Klebsiella, Enterobacter, Escherichia, Tropheryma, Acinetobacter, Aeromonas, Alcaligenes, Campylobacter, Capnocytophaga, Bacillus, Clostridium, Corynebacterium, Erysipelothrix, Listeria, Mycobacterium, Pseudomonas, Streptococcus mutans, Streptococcus sanguis, Streptococcus gordonii, Atopobium parvulum, Porphyromonas gingivalis, Eubacterium sulci, Staphylococcus aureus, Streptococcus pneumoniae, ß-hemolytic streptococci, Cory neb acterium minutissimum, Microsporum audouinii, Microsporum canis, Microsporum gypseum, Microsporum canis, Sporothrix schenckii, Trichophyton rubrum, Trichophyton mentagrophytes, Pityriasis versicolor, Exophiala werneckii, Trichosporon beigelii, Malassezia furfur, Fusarium spp., Aspergillus spp. and the like; including the microorganisms that are known to have become resistant to first-line antibiotics. Such microorganisms include Escherichia coli O157 (a causative organism for gastroenteritis, haemorrhagic colitis or urinary and genital tract infections), vancomycin-resistant Enterococcus faecalis (a causative organism for endocarditis, urinary tract infections, and wound infections), methicillin-resistant Staphylococcus aureus (MRSA; a causative organism for various skin infections, eye infection, wound infections, and so forth), Salmonella LO typhi (the causative organism for typhoid fever), and the like, and fungi, such as Candida albicans, Microsporum canis, Sporothrix schenckii, Trichophyton rubrum, Trichophyton mentagrophytes, Malassezia furfur, Pityriasis versicolor, Exophiala werneckii, Trichosporon beigelii, Coccidioides immitis, Histoplama capsulatum, Blastomyces dermatitidis, Aspergillus fumigatus, Epidermophyton spp., Fusarium spp., Zygomyces spp., Rhizopus spp. Mucor spp., and so forth.
To answer your question about treating your horse's skin infections, this patent also reads: "Miscellaneous Applications of gallium compounds may be utilized in many different applications other than those described in the previous sections. For example, gallium compounds may be applied topically or directly to a body area, including an open wound and an internal organ or tissue exposed to an outer environment during surgery in addition to an external area, that needs to be protected from or is afflicted with various infections caused by pathogenic organisms. Such infections include, but not by way of limitation, skin infections, such as cellulites, folliculitis, boils, carbuncles, erysipelas, impetigo, erythrasma, paronychia, staphylococcal scalded skin syndrome, candidiasis (e.g., oral thrush), ring worm, tinea versicolor, etc. as well as eye infections, such as blepharitis, hordeola, conjunctivitis, etc., and nasal infections. Causative organisms for skin infections include, but are not limited to, species of Staphylococcus, such as S. aureus and S. epidermidis; Group A streptococci, such as Streptococcus pyogenes; Pseudomonas aeruginosa, and the like. Typical yeasts or fungi that cause skin infections include Candida albicans, species of genus Microsporon, such as M. auduini and M. canis; species of Trichophyton, such as T. metagrophyte and T. tonsurans, and the like. Causative organisms for eye infections include Staphylococcus aureus, Streptococcus pyogenes, Haemophilus influenzae, Chlamydia trachomatis, Neisseria gonorrhoeae, Propionibacterium, Nocardia.spp, Bacteroides spp, Fusarium spp, and so forth. Nasal infections caused by Streptococcus penumoniae may lead to ear infection, sinusitis, bronchitis, pneumonia, etc.
The infections caused by these organisms have become more and more common because of the development of drug-resistant microorganisms, such as methicillin-resistant Staphylococcus aureus (MRSA), as well as the increased number of immunocompromised individuals due to HIV infection or AIDS, organ transplants, treatments for autoimmune diseases, and so forth. Thus, the applications of gallium compounds for human uses as well as veterinarian uses are very beneficial especially in view of their low toxicity and low risks for generating resistant microorganisms. Other applications in the fields of food industries, agricultural industries, fishing industries and so forth are also possible."
NOTE: According to references found in this patent application, probiotic (beneficial intestinal) microorganisms including species of the genera Lactobacillus, Lactococcus, Bifidobacterium are not affected by the presence of gallium because they are not iron-dependent. Since probiotic bacteria are NOT adversely affected by gallium, this is why gallium does not cause colic in horses (or people). It is harmless to beneficial intestinal bacteria.
NOTE: Claim 28 of this 2007 patent application claims addition of gallium to animal feeds, which is invalid, since I have been using gallium in horse feed since 1996, and I am filing a protest.
QUESTION: Mr. Eby, I read in the November 1, 1996 Internet Archive posting that you "lost Don Dee to navicular disease". What do you mean "lost him"?
ANSWER: Here is his story. He had already had one short-lived career as a race horse before I met him. I bought Don Dee from a woman in 1995 as a six-year old registered thoroughbred. He had been abused by her. She used an axe handle over his head to get him to obey, and he had taken revenge on her. He had picked her up with his mouth and tossed her across the barn isle into another stall. His price at that time was 1/10th what she had paid for him a few months previous. Actually, she was demanding that her partner have him put down. I bought him on the spot, hauled him out of that dreadful place, and treated him nicely afterward. He never gave us any discipline problems after that, but he was, and still is, a "handful" for us to ride. He was soon diagnosed with navicular disease. I had become ill at the time, and didn't have the energy or heart to see Don Dee go down hill due to his diagnosis. Therefore in early 1995, I sold Don Dee (meaning that I "lost him"). I sold him before I came up with the gallium nitrate for navicular disease idea, which I posted on the Internet on November 1, 1996. I had great difficulty buying Don Dee back, because the lady to whom I sold him had quickly resold him due to his navicular disease issue. She was very angry with me, and she would not tell me to whom she sold Don Dee. Finally and months latter, I paid her twice the price I had sold him to her just for information! It was clearly robbery. He was in a pasture 100 miles Northwest of Austin. When I found him, he was a bag of bones and extremely lame. I had to pay that next owner twice what she had paid for Don Dee. More robbery -- for a lame horse! I bought him back specifically to do gallium nitrate research and hopefully to save a very nice and absolutely gorgeous horse. All I had at that time was a theory, and I had no idea if gallium nitrate would work for navicular disease or not. Perhaps the main reason that I bought him back was because, when I took the right amount of gallium nitrate orally, all of my severe bone/joint pains went away (according to my May 15, 1997 Internet Archive posting). Even though my personal experience was not evidence that gallium nitrate would work in Don Dee, I bought him to give him gallium nitrate in the hope that it would make him feel better, and perhaps fix his navicular disease problem. Little did I know how good he would feel on gallium nitrate, but I was very, very, very pleased as I reported here on May 15, 1997. That comment was the first incident of the main side effect of gallium nitrate treatment for navicular disease, "over-exuberance".
QUESTION: My horse went sound after two 2-week treatments. How do I know when I no longer need to give gallium nitrate?
ANSWER: Two 2-week treatments often causes horses to go sound, but we all should have been using a 28 day on with zero days off protocol for a stronger and longer lasting remission. All that has happened is the inflammation that was causing the pain has been temporarily terminated. Gallium has a long residency in inflamed tissues and the pain-relief benefit will last two weeks and longer, sometimes much longer (but not longer than one year - so far). There is no way to a priori determine how long the horse will remain sound. Consequently, the most economical plan is to keep a spare bottle (a 2-week supply) ready to use as soon as the horse relapses. Ideally, treatment at the full strength dosage should continue for 3 to 4 months, followed by a daily half strength dosage, or an every other day or every other week protocol (but not the 2 week on and 2 week off protocol). Extended treatment allows time for any bone repair that might occur, perhaps resulting in permanent recovery. The general idea is to treat the horse as needed.
In the closed trial, we gave gallium nitrate for two weeks followed by a 2 week off period. That was to determine the results of giving gallium nitrate and the results of NOT giving it too, so as to avoid using placebos in the research trial. See the results of this technique graphically here. From those results, I suggest that gallium nitrate should be given every day for at least 3 months. We give both of our horses (one with navicular disease and the other having never had it) gallium nitrate for their bone and joint health, and to prevent Don Dee's navicular disease from returning.
QUESTION: "Can concentrated 14% gallium nitrate solutions be dangerous to me or my horse?"
ANSWER: Do not allow the concentrated gallium nitrate solution to contact eyes. In case of eye contact, wash eyes with clean water for a fifteen minutes. The tiny bit of free nitric acid in the product will cause the eyes to have pain, but will not permanently injure them if promptly removed by washing.
Once the concentrated gallium nitrate has been diluted as directed, the 1.0% gallium nitrate solutions are not harmful. If 1.0% gallium nitrate gets in eyes, immediately wash eyes for a few minutes to remove the gallium nitrate.
Remember that gallium nitrate is a solution of a metal-ligand complex that is highly reactive with other metals. The only metal that Gallium does not appear to chemically react with is stainless steel. It will rust iron and chemically react with most metals and must never be allowed to contact metals other than stainless steel. This is why I suggest using plastic (high density polyethylene) buckets. I have placed a few crystals of gallium nitrate on aluminum foil, and found that the crystals melt through the aluminum foil overnight.
The kidney injury issue found in humans from hospital IV administration of gallium nitrate with cancer chemotherapy for lymphoma does not occur using the oral or topical route of administration in either human or animals and is not, from all the evidence observed so far, an issue or concern in the treatment of navicular disease in horses with gallium nitrate. Since gallium nitrate is highly ionizable (positively charged), its beneficial effects probably occurs extracellularly or in the cell membrane, but not intracellularly.
Interestingly, gallium nitrate has been found to be protective of the liver in experimental sepsis research .
QUESTION: Due to the high cost of gallium nitrate, how can treatment of navicular disease be justified?
ANSWER: First of all, an amount effective in most horses is definitely cheaper than euthanasia. So why the beef? Gallium metal is expensive to begin with, and processing costs must also be considered. Pure metallic Gallium is over $40 per ounce, making it more than four times as expensive as pure metallic silver. It is a bit less than one-tenth the cost of pure gold. Gallium nitrate's high cost was more than offset in our horses and many others because special shoes, bute, isoxsuprine, and related veterinary treatments such as de-nerving were not required. Veterinary and farrier expenses plummeted. For example, our horses (both are on gallium nitrate) have not had any illnesses in many years, nor have they needed any veterinary treatment except their annual shots and Coggins tests. Also, horses rapidly became useful with much less lost riding and competition time and they regain many years longer useful and healthy working career.