• Title/Summary/Keyword: Fecal Microflora

Search Result 131, Processing Time 0.023 seconds

Effects of Origins of Soybean Meal on Growth Performance, Nutrient Retention and Excreta Microflora of Broilers

  • Ku, Yun;Ingale, Santosh Laxman;Kim, Jin Soo;Kim, Kwang Hyun;Lee, Su Hyup;Chae, Byung Jo
    • Korean Journal of Poultry Science
    • /
    • v.40 no.2
    • /
    • pp.129-138
    • /
    • 2013
  • An experiment was conducted to determine the effects of origins of soybean meal (SBM) on growth performance, nutrients and energy retention and fecal microflora in broilers. The SBM originating from Korea, Brazil and India were used. A total of 480 broiler chicks (average initial BW, 41.8 g) were randomly allotted to 6 treatments. Each treatment had 4 replicate pens with 20 chicks per pen. Birds were fed diets containing SBM originated from Korea (domestic SBM), Brazil or India (imported SBM) and the diets were based on the total amino acid (TAA) or true digestible amino acid (TDAA). Experimental diets were fed in two phases, starter (d 0~21) and finisher (d 22~35). The overall weight gain, feed intake and FCR were better (P<0.05) in birds fed Korean SBM. During starter and finisher periods, birds fed diets containing Korean SBM had greater (P<0.05) retention of GE, DM, and CP (P<0.05) as compared with Birds fed diets containing SBM from India. In addition, diets formulated on TDAA basis had grater (P<0.05) CP retention during starter period and DM, GE and CP retention during finisher period. There were no differences (P>0.05) in the excreta microflora and overall feed cost per kg body weight gain in birds fed SBM from different origins; however, diets formulated on TDAA basis had lesser (P<0.05) feed cost per kg body weight gain in birds when compared with diets formulated on TAA basis. These results indicate that Korean SBM has better nutrients digestibility than SMB originated from Brazil and India, which contributes to the improved performance of broilers. In addition, better performance was obtained when diets were formulated on TIDAA basis.

Metabolism of Ginsenoside Rg5, a Main Constituent Isolated from Red Ginseng, by Human Intestinal Microflora and Their Antiallergic Effect

  • Shin, Yong-Wook;Bae, Eun-Ah;Han, Myung-Joo;Kim, Dong-Hyun
    • Journal of Microbiology and Biotechnology
    • /
    • v.16 no.11
    • /
    • pp.1791-1798
    • /
    • 2006
  • When ginsenoside Rg5, a main component isolated from red ginseng, was incubated with three human fecal microflora for 24 h, all specimens showed hydrolyzing activity: all specimens produced ginsenoside Rh3 as a main metabolite, but a minor metabolite $3{\beta},12{\beta}$-dihydroxydammar-21(22),24-diene (DD) was observed in two specimens. To evaluate the antiallergic effect of ginsenoside Rg5 and its metabolites, the inhibitory effect of ginsenoside Rg5 and its metabolite ginsenoside Rh3 against RBL-2H3 cell degranulation, mouse passive cutaneous anaphylaxis (PCA) reaction induced by the IgE-antigen complex, and mouse ear skin dermatitis induced by 12-O-tetradecanoilphorbol-13-acetate (TPA) were measured. Ginsenosides Rg5 and Rh3 potently inhibited degranulation of RBL-2H3 cells. These ginsenosides also inhibited mRNA expression of proinflammatory cytokines IL-6 and $TNF-{\alpha}$ in RBL-2H3 cells stimulated by IgE-antigen. Orally and intraperitoneally administered ginsenoside Rg3 and orally administered ginsenoside Rg5 to mice potently inhibited the PCA reaction induced by IgE-antigen complex. However, intraperitoneally administered ginsenoside Rg5 nearly did not inhibit the PCA reaction. These ginsenosides not only suppressed the swelling of mouse ears induced by TPA, but also inhibited mRNA expression of cyclooxygenase-2, $TNF-{\alpha}$, and IL-4 and activation of transcription factor NF-kB. These inhibitions of ginsenoside Rh3 were more potent than those of ginsenoside Rg5. These findings suggest that ginsenoside Rg5 may be metabolized in vivo to ginsenoside Rh3 by human intestinal microflora, and ginsenoside Rh3 may improve antiallergic diseases, such as rhinitis and dermatitis.

Relations between the Micorfloral Composition and the Environmental Factors Affecting Korean Infants during Lactation (수유기 영아의 장내균총 조성과 환경인자와의 관계)

  • Jin, Hyo Sang;Lee, Gyeong Ja;Mun, Su Jae
    • Journal of Nutrition and Health
    • /
    • v.32 no.1
    • /
    • pp.64-64
    • /
    • 1999
  • The relations between micorfloral compositions and environmental factors of 32 Korean infants were sought through statistical analysis after examination of fecal bacterial and questions to their mothers about feeding experiences at three different times for each subjects, about one week after birth, before weaning (2-3 months after birth), and after weaning 95-7 months after birth). The majority of mothers fed their infants cereal foods after the age of 4 months and began weaning with fruit juice and commercial weaning foods. Defection frequencies and fecal pH of infants decreased significantly during the examination period and 37.5% of total infants in fecal samples increased significantly during the examination period, which means that the kinds of bacterial genera increase with aging of infants. Frequencies of streptococci were significantly higher in infants fed delivered by Caesarian section than infants delivered naturally. Frequencies of clostridia were significantly higher in infants fed with cereal food before 4 months of age than after 5 months. The infants fed with probiotics showed significantly higher frequencies of veillonella at about 1 week old. They also showed significantly higher frequencies of clostridia before weaning than the infant fed with no probiotics, but significantly lower frequencies of C. perfringens before weaning. The infants fed with probiotics showed significantly higher number of streptococci at the age of about 1 week and significantly higher numbers of total aerobes before weaning, but significantly lower numbers of bacteroides after weaning than their counter parts. The fecal pH was directly proportional to the number of clostridia, klebsiella, and total aerobes at about 1 week after birth, to the number of E. coli before weaning, and to the number of streptococci and clostridia after weaning. Fecal pH had a negative relationship to the total number of anaerobes in 1-week-old infants. The infants that had diarrhea during lactation showed higher frequencies of bacteroides before weaning than those that didn't.

Effects of dietary supplementation with Pediococcus acidilactici ZPA017 on reproductive performance, fecal microbial flora and serum indices in sows during late gestation and lactation

  • Liu, Hui;Wang, Sixin;Zhang, Dongyan;Wang, Jing;Zhang, Wei;Wang, Yamin;Ji, Haifeng
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.33 no.1
    • /
    • pp.120-126
    • /
    • 2020
  • Objective: This study was conducted to determine the effects of dietary supplementation with Pediococcus acidilactici (P. acidilactici) ZPA017 as a probiotic on reproductive performance, fecal microbial flora and serum indices in sows during late gestation and lactation. Methods: A total of 94 sows (Large White×Yorkshire, average 4.50 parities) were randomly allotted to two dietary treatments: control diet and the diet supplemented with P. acidilactici ZPA017 (2.40×109 colony-forming unit/kg of diets). The study started at d 90 of gestation and conducted until d 28 of lactation. Results: Compared to sows fed the control diet, supplementation of P. acidilactici ZPA017 increased the number of weaning piglets, weaning weight of litter and piglets, survival rate of piglets at weaning (p<0.05), and decreased diarrhea rate of piglets in lactation (p<0.05). Dietary P. acidilactici ZPA017 increased fecal Lactobacillus populations (p = 0.030) and reduced fecal Escherichia coli and Staphylococcus aureus populations (p<0.05) of sows at weaning. Moreover, the supplementation of P. acidilactici ZPA017 increased serum concentrations of immunoglobulin G, immunoglobulin A and total protein (p<0.05), while decreased serum haptoglobin concentration and alanine aminotransferase activity (p<0.05) of sows at weaning. Conclusion: Administration of P. acidilactici ZPA017 in diets during late gestation and lactation had positive effects on the reproductive performance, intestinal microflora balance and immunity of sows.

Effects of Feeding a Combination of Probiotics Containing Lactobacillus plantarum and Bacillus Subtilis on Immune Response and Diarrhea Incidence in Post-weaning Piglets (이유자돈에 대한 Lactobacillus plantarum과 Bacillus subtilis 합제 투여에 따른 면역반응과 설사발생에 미치는 효과)

  • Park, Eun-Kee;Yoo, Eun-Ah;Cha, Chun-Nam;Tutkun, Engin;Kim, Suk;Lee, Hu-Jang
    • Journal of Veterinary Clinics
    • /
    • v.30 no.6
    • /
    • pp.459-463
    • /
    • 2013
  • A study investigated the effects of a mixture of Lactobacillus plantarum (L. plantarum) and Bacillus subtilis (B. subtilis) on diarrhea incidence, immune response, and fecal microflora counts in post-weaning piglets. One hundred 28-day-old piglets were randomly assigned to five treatment groups: negative control (NC), free of antibiotics; positive control (PC), 0.03% chlortetracycline; LB 1, a mixture of L. plantarum and B. subtilis (LB) 0.5 kg/ton feed; LB 2, LB 1.0 kg/ton feed; and LB 3, LB 2.0 kg/ton feed. Diarrhea scores for LB 2 and LB 3 from the 2nd week were significantly reduced compared to NC (P<0.05). In terms of the level of IgG and IFN-${\gamma}$, all treatment groups were significantly higher than NC (P<0.05), and the IgG level of LB 3 was significantly higher than that of PC (P<0.05). Furthermore, fecal lactic acid bacteria (LAB) counts for LB 2 and LB 3 were significantly higher than those of NC and PC (P<0.05). In addition, fecal Enterobacteriaceae (ENT) counts for PC, LB 2 and LB 3 were significantly lower than those of NC (P<0.05). Based on the results from this study, it was concluded that a combination of L. plantarum and B. subtilis strains could be used as potential alternatives to antibiotics to prevent diarrhea incidence in piglets.

Influences of Phytoncide Supplementation on Growth Performance, Nutrient Digestibility, Blood Profiles, Diarrhea Scores and Fecal Microflora Shedding in Weaning Pigs

  • Zhang, S.;Jung, J.H.;Kim, H.S.;Kim, B.Y.;Kim, In-Ho
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.25 no.9
    • /
    • pp.1309-1315
    • /
    • 2012
  • A total of 140 weaning pigs ((Landrace${\times}$Yorkshire)${\times}$Duroc, BW = $6.47{\pm}0.86$ kg) were used in a 5-wk growth trail to determine the effects of phytoncide supplementation on growth performance, nutrient apparent total tract digestibility (ATTD), blood profiles, diarrhea scores and fecal microflora shedding. Pigs were assigned randomly by BW into 5 treatments, dietary treatments were: i) NC, basal diet; ii) PC, NC+0.05% tylosin; iii) EO, NC+0.1% essential oil; iv) PP, NC+0.2% PP (phytoncide with 2% citric acid), and v) PA, NC+0.2% PA (phytoncide). Each treatment had 7 replicate pens with 4 pigs per pen. All pigs were housed in pens with a self-feeder and nipple drinker to allow ad libitum access to feed and water throughout the experimental period. During 0 to 2 wks, supplementation with essential oil and PA decreased (p<0.05) G/F compared with the other treatments. During 2 to 5 wks, supplementation with PA led to a higher (p<0.05) G/F than the other treatments. At 2 wk, ATTD of dry matter (DM) and gross energy (GE) in EO treatment were decreased (p<0.05) compared with NC treatment. Dietary PC treatment improved (p<0.05) ATTD of DM and E compared with the CON group, and PA and PP treatments showed a higher (p<0.05) ATTD of E than that in NC treatment. Pigs fed phytoncide (PA and PP) had a greater (p<0.05) ATTD of DM than those of NC and EO treatments at 5 wk. Moreover, supplementation with phytoncide elevated (p<0.05) the concentration of immunoglobulin (IgG) in blood at 2 wk. The inclusion of EO, PP and PA treatments showed a greater (p<0.05) amount of fecal Lactobacillus compared with CON group. However, no difference (p>0.05) was observed in diarrhea scores among treatments. In conclusion, phytoncide can elevate feed efficiency, nutrient digestibility, and improve the fecal Lactobacillus counts in weaning pigs. Our results indicated that the phytoncide could be used as a good antibiotics alternative in weaning pigs.

Transformation of Ginseng Saponins to Ginsenoside $Rh_2$ by Acids and Human Intestinal Bacteria Activities of Their Transformants

  • Bae, Eun-Ah;Han, Myung-Joo;Kim, Eun-Jin;Kim, Dong-Hyun
    • Archives of Pharmacal Research
    • /
    • v.27 no.1
    • /
    • pp.61-67
    • /
    • 2004
  • When ginseng water extract was incubated at $60^{\circ}C$ in acidic conditions, its protopanaxadiol ginsenosides were transformed to ginsenoside $Rg_3$ and ${\Delta}^{20}$-ginsenoside $Rg_3$. However, protopanaxadiol glycoside ginsenosides $Rb_1, Rb_2$ and Rc isolated from ginseng were mostly not transformed to ginsenoside $Rg_3$ by the incubation in neutral condition. The transformation of these ginsenosides to ginsenoside $Rg_3$ and ${\Delta}^{20}$-ginsenoside $Rg_3$ was increased by increasing incubation temperature and time in acidic condition: the optimal incubation time and temperature for this transformation was 5 h and $60^{\circ}C$ resepectively. The transformed ginsenoside $Rg_3$ and ${\Delta}^{20}$-ginsenoside $Rg_3$ were metabolized to ginsenoside $Rh_2$ and $\Delta^{20}$--ginsenoside $Rh_2$, respectively, by human fecal microflora. Among the bacteria isolated from human fecal microflora, Bacteroides sp., and Bifidobacterium sp. and Fusobacterium sp. potently transformed ginsenoside $Rg_3$ to ginsenoside $Rh_2$. Acid-treated ginseng (AG) extract, fermented AG extract, ginsenoside $Rh_2$ and protopanaxadiol showed potent cytotoxicity against tumor cell lines. AG extract, fermented AG extract and protopanaxadiol potently inhibited the growth of Helicobacter pylori.

Effects of Herbal Product (Miracle®) on the Performance, Nutrient Digestibility, Fecal Microflora and Immunoresponse in Weanling Pigs (생약제제(미라클®)첨가가 이유 자돈의 성장률, 영양소 이용율, 분내 미생물균총 및 면역기능에 미치는 영향)

  • Suk, J.C.;Lim , H.S.;Paik, I.K.
    • Journal of Animal Science and Technology
    • /
    • v.45 no.5
    • /
    • pp.767-776
    • /
    • 2003
  • An experiment was conducted to investigate the effects of dietary herbal product(Miracle$^{\circledR}$) supplementation on the performance, nutrient digestibility, fecal microflora and blood parameters in pigs. Forty eight cross bred(Y${\times}$L${\times}$D) weanling pigs (average initial body weight 7.84kg${\pm}$0.17, 28 d old) were used in 35 d feeding trial. Pigs were allotted to 16 raised floor cages(W 35.5cm${\times}$L45cm${\times}$H 55cm). Each treatment had four replications of 3 pigs each. Treatments were: control (T1), CTC 100ppm (T2), Miracle$^{\circledR}$ 0.15% (T3) and CTC 100ppm + Miracle$^{\circledR}$ 0.15% (T4). The herbal product supplementation(T3) tended to improve the weight gain, feed intake, feed/gain but there were no significant differences among treatments. Nutrient digestibility was significantly(P〈0.05) affected by dietary treatments. The pigs fed T3 diet showed the lowest digestibility of DM, crude protein, NFE, P, and amino acids among treatments. Serum cholesterol level of pigs fed T3 diet was lowest and significantly(P〈0.05) lower than those fed antibiotic supplemented diet(T2). Triglyceride and HDL level of the pigs fed T3 diet were also lower than those of others but the differences were not significant. The level of serum IgG was significantly(P〈0.05) different among treatments. The level of serum IgG was highest in T4, followed by T1, T2 and T3. Serum AST(Aspartate aminotransferase) level of the control(T1) was lower than other treatments. Levels of serum total protein, albumin and ALT(Alanine aminotransferase) were not significantly different among treatments. The colony forming units (CFU) of Lactobacillus, Cl. perfringens and E.coli in feces were not significantly different among treatments but those of Cl. perfringens of T2 (CTC 100ppm) showed the lowest count at both 3rd and 5th wk. It is concluded that herbal product Miracle$^{\circledR}$ does not significantly affect growth performance of weanling pigs but it influenced the digestibility, serum IgG, cholesterol and AST level. The combination of the herbal product Miracle$^{\circledR}$ with antibiotic(CTC) showed no synergistic effects.

Effects of Samiunkyungtang on inflammation and fecal enzymes in ulcerative colitis animal model (궤양성 대장염 동물모델에서 사미연견탕(四味軟堅湯)의 항염증 및 장내세균 효소활성 억제효과)

  • Kim, So-Yeon;Ryu, Bong-Ha;Park, Jae-Woo
    • The Journal of Korean Medicine
    • /
    • v.29 no.3
    • /
    • pp.50-62
    • /
    • 2008
  • Objectives: This study was aimed to find the effect of Samiunkyungtang on inflammation and microflora in an ulcerative colitis animal model. Methods: We established four groups of normal, control, test 1, and test 2 and assigned 6 rats toeach group. The normal group was not treated by any process and fed by normal saline. The control & test groups were provided with 4% dextran sodium sulfate (DSS) treatment for 7 days. Samiunkyungtang extract was orally administered to test groups (test 1=25mg/kg, test 2 100mg/kg) 3 days after DSS treatment for 10 days. After DSS treatment finished, we sacrificed the mice and measured colon length and enzyme activities such as myeloperoxidase (MPO), alkine phosphatase (ALP), ${\beta}$-glucuronidase, ${\beta}$-glucosidase, chondroitinase, and tryptophanase. Results: The colon lengths of test 1 and 2 groups were longer than the control group (p<0.05). Histologically, the crypts and superficial epitheliums of test 1 and 2 groups were regenerated. Goblet cells from all test groups were retrieved. The inflammatory biochemical marker, MPO and ALP activities in all test groups were highly reduced (p<0.01) compared to the control group. The activities of fecal bacterial enzymes in test groups such as ${\beta}$-glucuronidase, ${\beta}$-glucosidase, chondroitinase, and tryptophanase were reduced compared to the control group (p<0.01). Conclusions: As a result of this experiment, Samiunkyungtang is considered to have an inhibitory effect on inflammation and fecal enzyme activity in DSS-induced colitis animal model. Our results indicate that Samiunkyungtang may possess therapeutic effect on the development of DSS-induced colitis.

  • PDF

Relations between the Micorfloral Composition and the Environmental Factors Affecting Korean Infants during Lactation (수유기 영아의 장내균총 조성과 환경인자와의 관계)

  • 진효상
    • Journal of Nutrition and Health
    • /
    • v.32 no.1
    • /
    • pp.67-74
    • /
    • 1999
  • The relations between micorfloral compositions and environmental factors of 32 Korean infants were sought through statistical analysis after examinaton of fecal bacterial and questions to their mothers about feeding experiences at three different times for each subjects, about one week after birth, before weaning (2-3 months after birth), and after weaning 95-7 months after birth). The majority of mothers fed their infants cereal foods after the age of 4 months and began weaning with fruit juice and commercial weaning foods. Defection frequencies and fecal pH of infants decreased significantly during the examination period and 37.5% of total infants in fecal samples increased significantly during the examination period, which means that the kinds of bacterial genera increase with aging of infants. Frequencies of streptococci were significantly higher in infants fed delivered by Caesarian section than infants delived naturally. Frequencies of clostrida were significantly higher in infants fed with cerealfood before 4 months of age than after 5 months. The infants fed with probiotics showed significantly higher frequencies of veillonella at about 1 week old. They also showed significantly higher frequencies of clostridia before weaning than the infant fed with no probiotics, but significantly lower frequencise of C. perfringens before weaning. The infants fed with probiotics showed significantly higher number of streptococci at the age of about 1 week and significantly higher numbers of total aerobes before weaning, but significantly lower numbers of bacteroides after weaning than their counter parts. The fecla pH was directly proportional to the number of clostridia, klebsiella, and total aerobes at about 1 week after birth, to the number of E. coli before weaning, and to the number of streptococci and clostridia after weaning. Fecal pH had a negative relationship to the total number of anaerobes in 1-week-old infants. The infants that had diarrhea during lactation showed higher frequencies of bacteroides before weaning than those that didn't.

  • PDF