• Title/Summary/Keyword: Fecal microflora

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Effects of Origins of Soybean Meal on Growth Performance, Nutrient Digestibility and Fecal Microflora of Growing Pigs

  • Ku, Yun;Ingale, Santosh Laxman;Kim, Jin Soo;Lee, Su Hyup;Kim, Young Hwa;Chae, Byung Jo
    • Journal of Animal Science and Technology
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    • v.55 no.4
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    • pp.263-272
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    • 2013
  • This experiment was conducted to investigate the effects of soybean meal (SBM) of different origin (Korea, India or Brazil) on performance, fecal microflora and economics of grower pigs. A total of 144 grower pigs (initial BW, 10.4 kg) were randomly allotted to six treatments on the basis of BW. Pig's diets containing SBM were formulated based on the total amino acid (TAA) or true ileal digestible amino acid (TIDAA) levels. Pigs fed domestic SBM diets had greater (p<0.05) overall ADG, ADFI and final body weight and apparent total tract digestibility (ATTD) of DM, GE and CP (phases I, II and III) than those fed diets containing SBM originated from India or Brazil. Moreover, greater (p<0.05) ADG, ADFI, feed /gain (F/G), and ATTD of DM, GE and CP were observed in response to diets formulated on a TIDDA basis when compared with those formulated on a TAA basis. The fecal microflora was not affected (p>0.05) by dietary treatments. The overall feed cost per kg body weight gain was less (p<0.05) for diets formulated using domestic SBM than for those containing SBM from India, while the feed cost per kg body weight gain was less (p<0.05) for diets formulated prepared on a TIDAA than a TAA basis. These results indicate that domestic SBM has better quality than SBM imported from Brazil or India and better performance was obtained when diets were formulated based on the true ileal digestible amino acid (TIDAA) content.

Metabolism of Wogonoside by Human Fecal Microflora and Its Anti-pruritic Effect

  • Trinh, Hien-Trung;Jang, Seo-Young;Han, Myung-Joo;Kawk, Ho-Young;Baek, Nam-In;Kim, Dong-Hyun
    • Biomolecules & Therapeutics
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    • v.17 no.2
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    • pp.211-216
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    • 2009
  • To understand the relationship between the metabolism of wogonoside from the rhizome of Scutellaria baicalensis, and its anti-pruritic effect, we anaerobically incubated it with human fecal microflora, identified its metabolite identified, and investigated its anti-pruritic effect in compound 48/80 or histamineinduced pruritic mice. Wogonoside was metabolized to wogonin, with metabolic activity of $6.9{\pm}5.1\;nmol/h/mg$ wet weight of fecal microflora. Orally administered wogonoside had more potent anti-scratching behavioral effect in compound 48/80 or histamine-treated mice than intraperitoneally treated one, apart from orally administered its metabolite, wogonin, which was more potent than the orally administered one. Wogonoside showed more potent anti-pruritic effects when administered at 5 h prior to the pruritic agent treatment than when administered at 1 h before. However, wogonin orally administered 1 h before the treatment with pruritic agents showed a more potent anti-pruritic effect than when treated at 5 h before. Orally administered wogonoside may be metabolized to wogonin in the intestine and its anti-scratching behavioral effect may be dependent on its metabolism by intestinal microflora.

Effects of Dietary Supplementation of Lactobacillus reuteri on Performance of Swine, Fecal and Rectumal Microflora and Carcass Grade (유산균(L. reuteri)의 첨가가 돼지의 생산성, 분과 결장내 미생물균총 및 육등급에 미치는 영향)

  • Son, Jang-Ho;Kim, Sang-Ho
    • Korean Journal of Organic Agriculture
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    • v.13 no.2
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    • pp.185-195
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    • 2005
  • Two hundred [(Duroc${\times}$Yorkshire)${\times}$Landrace] pigs were used in a 117-d growth assay (including four growth stages) to determine the effects of dietary supplementation of Lactobacillus reuteri on performance of swine, fecal and rectumal microflora and carcass grade. Pig diet was divided tow types, commercial diet (Control group) and supplemention of 0.1% Lactobacillus reuteri (Treatmental group). There was tend to increased in average daily gain (ADG) and feed efficiency (Feed/gain) in treatmental group than control group during the whole experimental period. The number of Lactobacilius spp. into rectum and feaces and carcass rate tended to increase in treatmental group than control group. Ammonia emission from excreta were decrease by supplemention of 0.1% Lactobacillus reuteri in feed (P<0.05). These results indicated that the dietary Lactobacillus reuteri were effective in performance, increasing of Lactobacilius spp. into rectum and feaces, decreasing ammonia emission from excreta, and it had also effective the carcass rate in swine.

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Effects of fermented soybean meal on growth performance, nutrients digestibility, blood profile and fecal microflora in weaning pigs

  • Ding, Zhenyu;Chang, Kyung Hoon;Kim, Inho
    • Korean Journal of Agricultural Science
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    • v.47 no.1
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    • pp.1-10
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    • 2020
  • A nutrition study on weaned pigs using fermented soybean meal was done to determine the effect on growth performance, nutrients digestibility, blood profile and fecal microflora. A total of 100 weaning pigs with an initial average body weight (BW) of 8.27 ± 1.10 kg were randomly allotted into 1 of 2 dietary treatments in a 6-week feeding trial. There were 10 replicate pens in each treatment with 5 pigs per pen. The dietary treatments included: 1) control: Basal diet (CON); 2) fermented soybean meal (FSBM): Basal diet supplemented with 5% fermented soybean meal. The average daily feed intake (ADFI) was significantly improved (p < 0.05) with the dietary supplementation of the FSBM compared with the control meal during phase 2. The dietary supplementation with 5% FSBM had a significant effect (p < 0.05) on gain to feed ratio (G : F) during the overall experiment period. Collectively, the results of this study indicate that dietary supplementation of 5% fermented soybean meal improved the body weight and average daily gain (ADG), ADFI, and feed efficiency of the weaning pigs; however, there were no supplementation effects on total tract digestibility of dry matter (DM), nitrogen, energy, blood profile and fecal microflora.

Effect of dietary supplementation of fermented Rhus verniciflua on growth performance, apparent total tract digestibility, blood profile, and fecal microflora in weanling pigs

  • Balasubramanian, Balamuralikrishnan;Lee, Sang In;Shanmugam, Sureshkumar;Kathannan, Sankar;Lee, Il Seok;Kim, In Ho
    • Korean Journal of Agricultural Science
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    • v.44 no.1
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    • pp.67-76
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    • 2017
  • Fermented Rhus verniciflua (FRV) as feed additives act as excellent anti-diarrheal drugs as they increase the intestinal absorption rate therefore being indirectly associated with enhancing growth performance and increasing digestibility in livestock. A total of 80 weaned pigs with an average initial body weight (BW) of $6.82{\pm}1.11kg$ were used to evaluate a diet supplemented with FRV meal in a 6 week feeding trial with two dietary treatments [CON - basal diet; TRT - CON + 0.2% FRV] on growth performance, apparent total tract digestibility (ATTD), blood profiles, fecal microflora, and fecal score. Our results showed that the dietary supplementation of FRV improved (p < 0.05) average daily gain and gain : feed (G : F) ratio during days 15 - 42 and the overall experiment period and also increased the ATTD of dry matter (p < 0.05) at days 14 and 42. On the contrary, there was no effect (p > 0.05) on average daily feed intake, ATTD of nitrogen and energy, and blood profiles during the entire experiment. Moreover, dietary inclusion of FRV significantly increased fecal Lactobacillus (p < 0.05) counts and reduced the diarrhea during days 22 - 42. Thus, the results suggest that FRV can be used as a potential additive to improve growth performance and dry matter and to reduce diarrhea while having beneficial effects on fecal microflora in weanling pigs.

유산균 투여가 건강한 성인의 분변미생물 및 부패산물 생성에 미치는 영향

  • Shin, Myeong-Su;Kim, Yong-Jae;Bae, Hyoung-Suk;Baek, Young-Jin
    • Microbiology and Biotechnology Letters
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    • v.24 no.2
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    • pp.254-260
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    • 1996
  • To investigate the effects of lactic acid bacteria administration on fecal microflora and putrefactive metabolites in human being, Lactobacillus acidophilus and Bifidobacterium longum powder (1.5 $\times$ 10$^{9}$ cells, respectively) was administrated to six healthy volunteers (average 28 years old) twice a day for 2 weeks. During the administration of lactic acid bacteria, the numbers of bifidobacteria, lactobacilli, and enterococci in feces were increased significantly, whereas those of Staphylococcus and lecithinase-negative Clostridium were decreased considerably. In addition, a number of anaerobic Bacteroides were increased. However, the contents of fecal ammonia and putrefactive metabolites (indole, skatole, p-cresole) were not changed during the administration.

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Effects of citrus pulp, fish by-product and Bacillus subtilis fermentation biomass on growth performance, nutrient digestibility, and fecal microflora of weanling pigs

  • Noh, Hyun Suk;Ingale, Santosh Laxman;Lee, Su Hyup;Kim, Kwang Hyun;Kwon, Ill Kyong;Kim, Young Hwa;Chae, Byung Jo
    • Journal of Animal Science and Technology
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    • v.56 no.3
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    • pp.10.1-10.7
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    • 2014
  • An experiment was conducted to investigate the effects of dietary supplementation with citrus pulp, fish by-product, and Bacillus subtilis fermentation biomass on the growth performance, apparent total tract digestibility (ATTD) of nutrients, and fecal microflora of weanling pigs. A total of 180 weaned piglets (Landrace ${\times}$ Yorkshire ${\times}$ Duroc) were randomly allotted to three treatments on the basis of body weight (BW). There were six replicate pens in each treatment with 10 piglets per pen. Dietary treatments were corn-soybean meal-based basal diet supplemented with 0 (control), 2.5, and 5.0% citrus pulp, fish by-product, and B. subtilis fermentation biomass. The isocaloric and isoproteineous experimental diets were fed in mash form in two phases (d 0 ~ 14, phase I and d 15 ~ 28, phase II). Dietary treatments had significant linear effects on gain to feed ratio (G:F) in all periods, whereas significant linear effects on ATTD of dry matter (DM), gross energy (GE), and ash were only observed in phase I. Piglets fed diet supplemented with 5.0% citrus pulp, fish by-product, and B. subtilis fermentation biomass showed greater (p < 0.05) G:F (phase I, phase II, and overall) as well as ATTD of DM, GE, and ash (phase I) than pigs fed control diet. Dietary treatments also had significant linear effects on total anaerobic bacteria populations by d 14 and 28. In addition, piglets fed diet supplemented with 5.0% citrus pulp, fish by-product and B. subtilis fermentation biomass showed greater (p < 0.05) fecal total anaerobic bacteria populations (d 14 and 28) than pigs fed control diet. Dietary treatments had no significant effects (linear or quadratic) on average daily gain (ADG), average dial feed intake (ADFI; phase I, phase II, and overall), or fecal populations of Bifidobacterium spp., Clostridium spp., and coliforms (d 14 and 28). These results indicate that dietary supplementation with 5.0% citrus pulp, fish by-product, and B. subtilis fermentation biomass has the potential to improve the feed efficiency, nutrient digestibility, and fecal microflora of weanling pigs.

Microbiological Studies of Foods - Microbial Load and Microflora of Dried File Fish Fillet - (식품(食品)의 미생물학적(微生物學的) 조사연구(調査硏究) - 시판(市販) 쥐치포의 미생물(微生物) 분포(分布) -)

  • Yoo, Jin Young;Chung, Dong Hyo;Kim, Jun Pyong
    • Microbiology and Biotechnology Letters
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    • v.13 no.1
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    • pp.1-5
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    • 1985
  • File fish fillets collected from markets were analyzed for their microbial load and microflora, resulting in the level of aerobic mesophiles ranged from $3.5{\times}10^3$ to $1.1{\times}10^8CFU/g$, total coliforms from less than 2.3 to $4.6{\times}10^5MPN/g$, fecal coliforms from 1ess than 2.3 to $1.1{\times}10^5MPN/g$, Enterobacteriaceae from $3{\times}10$ to $4.4{\times}10^5CFU/g$ and fecal Streptococci from $1.6{\times}10^2$ to $7.6{\times}10^6CFU/g$ having Staphylococcus hominis, Staphylococcus hemolyticus, Micrococcus varians, Micrococcus luteus and Streptococcus cremoris as constituent microorganisms of aerobic mesophiles, Escherichia coli and Proteus rettgeri of Family Enterobacteriaceae, and Streptococcus faecium and Streptococcus avium of fecal Streptococci.

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Effect of Feeding Aspergillus Oryzae Culture on Fecal Microflora, Egg Qualities, and Nutrient Metabolizabilities in Laying Hens

  • Han, S.W.;Lee, K.W.;Lee, B.D.;Sung, C.G.
    • Asian-Australasian Journal of Animal Sciences
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    • v.12 no.3
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    • pp.417-421
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    • 1999
  • This experiment examined the effects of feeding Aspergillus oryzae (AO) culture to laying hens, on fecal microbial populations, fecal pH and moisture content, egg quality, and metabolizabilities of several nutrients. Sixteen commercial 38-wk-old laying hens were randomly allotted to four diets: control; with 0.15% locally produced AO culture; with 0.3% locally produced AO culture, and; or with 0.3% imported AO. Each treatment consisted of four replicates (cages) containing one bird per cage according to a completely randomized design. After 4 wk, AO were recovered in the feces of birds fed the AO diets, indicating that AO might pass through the fore-gut alive and become active in the hind gut. The number of Lactobacillus spp. in feces was higher in all treated groups than that of the control, indicating that AO would provide a beneficial environment for the Lactobacillus spp. to proliferate in the intestine. The number of fecal E. coli was significantly reduced by the addition of AO. A similar trend was also found for aerobic bacteria. Although not significant, fecal moisture contents tended to be reduced by the addition of AO. Fecal pH was not significantly different among the treatments. The addition of AO did not affect the various economic traits of eggs. Metabolizabilities of gross energy and dry matter measured during the 5th wk were increased by the AO supplementation. It appears that AO culture alone could be used as a probiotic supplement for layers.

Changes of the Intestinal Microflora and Fecal Properties by Intake of Yoghurt Added Capsulated or Uncapsulated Bifidobacteria (캡슐및 비캡슐 비피더스균 첨가 요구르트의 섭취에 따른 장내균총 및 분변성상의 변화)

  • 류병희;조수현;하상우;박기문;강국희
    • Microbiology and Biotechnology Letters
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    • v.26 no.3
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    • pp.221-225
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    • 1998
  • Fourteen healthy volunteers ranged in ages from 20 to 30 were served to administrate two types of yoghurt (2 bottles/day) such as one added uncapsulated-Bifidobacteria (Y-UCB) and the other added capsulated-Bifdobacteria (Y-CB) for 4 weeks, and the changes of intestinal microflora and fecal properties were studied. After administration of Y-UCB, the viable cell counts of fecal Bifidobacteria (p<0.01) and Lactobacilli (p<0.05) were significantly increased, however, fecal pH, moisture content and tile viable cell counts of coliform bacteria in feces were not changed when they were compared to those before administration (control). After administration of Y-CB, the viable cell counts of Bifidobacteria were significantly increased (p<0.01) and viable cell counts of coliform bacteria were significantly decreased (p<0.05), however, fecal pH, moisture content, and viable cell counts of Lactobacilli were not changed when they were compared to those before administration. High level of fecal Bifidobacteria and low pH were maintained after 2 weeks from ceasing the administration of both types of yoghurt when they were compared to those before administration. In conclusion, there were not significant differences between two types, Y-CB and Y-UCB in the changes of fecal pH, moisture content, and the viable cell counts of Bifidobacteria, Lactobacilli, coliform bacteria after the administration.

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