In Pig Topics: Cost-effective formula enhances feed intake and relieves stress
In edition 34 number 1 (2019) of Pig Topics Magazine page 18, XVET shares its know-how on Natural Antibiotic Growth Promoters such as Aromax, the key product based on essential oils that is also a cost-effective formula that enhances the feed intake.
Read the complete text here:
“Due to the rising problems of antibiotic resistance, eco-friendly, non-antibiotic growth promoters (NAGP) have been developed and used successfully.
It is known that plant primary and secondary compounds may beneficially affect animal health and production. They can act as immunomodulators, antioxidants, digestive stimulants or promote directly or indirectly performance and quality of animal growth.
Coccidiosis is a great concern.
Coccidia which is a common protozoan in domestic birds and other fowl is capable of developing resistance to antibiotics. Coccidiosis affects global food production causing economic losses that are globally estimated to be around 3 billion $ per year. This loss is caused by different coccidian species such as E. acervulina, E. maxima, and E. tenella., and depending on the species of the Eimeria involved, the infestation increases intestinal problems and causes immunosuppression in poultry flocks all around the world.
In cases of subclinical coccidiosis, production performance, water, and feed intake decreases, and animals will become more vulnerable to other diseases, especially to necrotic enteritis caused by Clostridium perfringens, or Salmonella infections. If not managed properly and necessary actions are not taken, subclinical coccidiosis may develop into clinical coccidiosis. A proper prevention programme against coccidiosis will also help to decrease the linked bacterial problems of the intestinal channel as well.
Footpad dermatitis in a NAGP program
Healthy animals just like healthy people, don’t need antimicrobials, and not all infections and diseases, need to be treated with antibiotics. Misuse, excessive use, or wrong use of antibiotics in humans and animals, is known to be the primary cause of the rise of superbugs, bacteria that have grown resistant to many antibiotics.
Antimicrobial resistance is a global threat, with major economic and health impact. World Bank estimated that drug-resistant infections will be responsible for a drag between 1.1 and 3.8% by 2050, on global GDP (Gross Domestic Products). A two years’ review in the UK concluded that 700,000 deaths each year can be attributed to Antimicrobial resistance.
Methods of reducing the bacterial resistance
Dr. Zeinali, a very experienced clinical veterinarian in the poultry industry has for many years explored effective approaches to reducing Antibiotic Growth Promoters in animal rearing and consequently reducing bacterial resistance. In this article Dr. Zeinali shares short but on-point insights on how you can also create a “Better Tomorrow” by adopting a NAGP approach.
” I have worked for more than 32 years as a clinical veterinarian and consultant with a focus on diagnosis, treatment, prevention, nutrition, management in layer breeder, broiler breeder, commercial layer, and commercial broiler farms.
According to my extensive background and experience I recommend following principles to reduce the consumption of the treatment antibiotics and eliminate the growth promotor antibiotics in the poultry industry:
Life after antibiotics
Antibiotics have been widely used in animal production for many years now, mainly for therapeutic purposes, additionally for prophylaxis, and finally as a growth promoter in sub-therapeutic dosages. In accordance of the Principle 15 of the Rio Declaration of 1992, which arbours the idea, “Where there are threats of serious or irreversible damage, lack of full scientific certainty, shall not be used as a reason for postponing cost-effective measures to prevent environmental degradation”, first the developed European countries such as Sweden, and following that the whole European Union area, have banned the use of antibiotic growth promoters, and also have limited the use of molecules that are relevant to human health, in livestock. Finally this year USA has joined the regulation and as well as Far East countries such as Thailand, Indonesia, etc. also are following a strong projection of decreasing the antibiotic usage in general. This positive approach, of course, brings a certain responsibility of such as improving the biosecurity, enhancing management measures, focusing on nutrition, the handling of the digestive tract, the use of functional additives, whilst most important of them focusing on tissue integrity, immunity, reducing oxidative stress, and also aiming to decrease as much as possible the bacterial load, that will be shed to the environment.
Reducing antibiotic resistance with monoglycerides and free fatty acids
Antimicrobials have been used in animal feed for about 70 years to treat diseases, boost growth and obtain improvement in productivity (FAO 2018). Use of antibiotics to promote animal growth has been banned in European Union (EU) since January 1, 2006. Europe has done it and USA is in progress. Antimicrobial resistance remains a serious threat to public health worldwide. European Centre for Disease Prevention and Control, Stockholm, 2017 (ECDC 2017) from many European countries is reported that high percentages of isolates with resistance to key antimicrobial groups still exist which shows great concern and represent a serious threat to patient safety. Overview of the annual morbidity and mortality of antibiotic-resistant infections in the United States, estimating their number at approximately 2 million and the number of death associated with these infections at 23,000 (CDC 2013). Antibiotic Growth Promoters are still used as feed additives in countries outside EU. A radical rethinking of policies to reduce antibiotic consumption and resistant is necessary worldwide.
Less antibiotics with Phytogenics support
Antimicrobial drugs play an important role in the treatment of diseases in human and animals. Misusing antimicrobial drugs will increase the potential risk of spreading antimicrobial resistance and vital medicines will fail when bacteria become resistant to them (FAO, 2018). To combat microbial resistance many studies have been investigating alternative environmental friendly antimicrobial agents from various sources.
Essential oils (Eos) and less antibiotics:
Essential Oils (EOs) are concentrated natural products with a strong smell which are produced by aromatic plants (different part of herbs) as secondary metabolites. They enhance production of digestive secretions, stimulate blood circulation, exert antioxidant properties, reduce levels of pathogenic bacteria and may enhance immune status (Brenes and Roura, 2010). They have a small proportion of a wet weight of plant material and extracting methods would cause different activities of different EOs (Bouhaddouda et al., 2016). EOs activities as alternatives to antibiotics have been investigated and various researchers have studied on different essential oils as alternatives to antibiotics. They have been playing a very important role to cope antibiotic resistant threat. EOs have different compounds varied in their exact chemical composition and concentration due to factors such as seasonal variation, climate, and oil-extraction method (Santoyo et al., 2006). Mathlouthi N, et al., 2012 found that rosemary and oregano oil resulted in the same amount of growth in chickens as the antibiotic avilamycin, and the oils killed bacteria too. EOs could also reduce salmonella in chickens (Cerisuelo A, et al., 2014).
First Ambassador for lessantibiotics.com NAGP approach
What is Antimicrobial resistance and how does it spread?