Exploring oxidative stress, immunological and metabolic biomarkers in dairy cows with postpartum pyometra.

Pyometra is a prevalent and severe infectious disease that affects the reproductive systems of cattle worldwide. This study's main goal was to investigate the biomarkers for oxidative stress (OS), adiponectin, leptin and neopterin (NPT) in cows suffering from postpartum pyometra. The study also aimed to determine which bacteria were most commonly implicated in the development of the disease. A total of 74 cows with pyometra were examined and compared to a control group of healthy cows (n = 20). In comparison to the healthy control and post-treatment groups, the pyometra group showed higher mean values of leptin, adiponectin and malondialdehyde (MDA). In contrast, the glutathione (GSH) and superoxide dismutase (SOD) mean values were lower in the pyometra group as compared to the post-treatment and control groups. NPT levels in the post-treatment groups were lower than those in cows with pyometra but comparable to the healthy control group (p > .05). When compared to the other biomarkers, NPT, leptin and adiponectin showed higher sensitivity and specificity in identifying pyometra cases (AUC ≥0.99). The predominant bacterial isolates from the ptomtra-affected cows consisted of Escherichia coli (N = 29; 39.2%), Arcanobacterium pyogenes (N = 27; 36.5%) and Fusobacterium necrophorum (N = 13; 17.6%). Mixed infection was determined in nine samples (12.2%). Conclusively, OS, adiponectin, leptin and NPT play crucial roles in comprehending the development of postpartum pyometra in cows and have the potential to serve as biomarkers for the disease.

Farm and animal-level risk factors associated with rectal prolapse in bovine and buffalo calves in Egypt with special reference to the optimal treatment strategy.

Background: Rectal prolapse (RP) is a serious illness of the rectum and small intestine causing serious health problems in domestic animals. However, there is paucity in the estimation of the risk factors associated with this problem in calves. Aim: In the present study, we investigated the prevalence and risk factors associated with the rectal prolapse in both bovine and buffalo calves in Egypt, highlighting the most appropriate treatment strategy. Methods: Forty-two calves (23 bovine and 19 buffalo) suffering from varying degrees of rectal prolapse were used. From the owners' anamnesis, the farm- and animal-level risk factors associated with each animal were collected. Fisher's exact tests were used to determine the distribution of frequencies in the different rectal prolapse grades. Descriptive statistics were calculated in the form of mean ± standard deviation (SD) using one-way analysis of variance. Crosstabs were used to determine Spearman's correlation between variables. According to the disease severity, the appropriate treatment strategy was accomplished either by medicinal or surgical interferences. Results: The final logistic regression form demonstrated that the statistical test, Hosmer and Lemeshow's goodness of fit, indicates a significant result (χ2 = 8.91). Body score was the potential risk factor for the occurrence of RP in calves. Medicinal management along with dietary modification was sufficient to treat 70% of grade I in a successful manner, while 33.3% (grade I and grade II) were effectively treated surgically with reduction and application of purse-string sutures. Conclusion: The current study advocates the valid role of resection of rectal mucosa combined with manual reduction and retention in treating calves suffering from grade II rectal prolapse. The final multivariate logistic regression model indicates that the calf's body score is a potential risk factor for the occurrence of RP.

Abdominal Hernia in Equine: Animal Level Risk Factors and Repair Using Polypropylene Mesh.

There is a paucity of information regarding the frequency and risk factors associated with the occurrence of an abdominal hernia in different equine species especially donkeys, and mules. In addition, the effectiveness of using polypropylene mesh for the surgical management of abdominal hernia in donkeys and mules is still unknown. The purpose of the present study was to evaluate the efficacy of using polypropylene mesh for the surgical treatment of abdominal hernia in horses, donkeys, and mules and to address the occurrence and risk factors associated with an abdominal hernia in the selected animal species. Based on clinical and ultrasound proof of abdominal hernia, 48 animals were included in the current study. A questionnaire was created to imply the assumed risk factors associated with occurence and clinical findings of abdominal hernia. Hernioplasty using polypropylene mesh was used for the surgical treatment. The abdominal hernia was prevalent (P < .05) in foals followed by adult horses, donkeys, and mules (25, 15, 6, and 2), respectively. Ages from 3 to 5 years exhibited more abdominal hernias in donkeys, mules, and horses (12.5%, 4.2%, and 31.3%, P < .05), respectively. In all studied animals, females were more prevalent than males (70.8%, n = 34 vs. 29.2%, n = 14) respectively. The complication of abdominal wall hernia was positively affected by the time to repair admitted cases (P = .000). The majority of the animals (36 cases) recovered without complications, however, 10 cases had mild difficulties such as suture abscess, wound infection, serous fluid accumulation, and hematoma postsurgery. In addition, two cases of postoperative recurrence were documented. The results herein indicated that polypropylene mesh hernioplasty may be an alternative to the treatment of equine abdominal hernia. Recognizing the potential risk factors associated with an abdominal hernia in different equine species may be helpful to construct the best preventive measures.

Immunometabolic response in Egyptian water buffalo cows during the transition period.

BACKGROUND AND AIM: The transition period is extremely critical for pregnant producing animals. However, there is very limited research on the metabolic and immunological changes in Egyptian water buffalo cows during the transition period. Therefore, this study was conducted to investigate the immunometabolic changes occurring during the transition period in Egyptian water buffalo cows. MATERIALS AND METHODS: A total of 50 multiparous pregnant Egyptian water buffalo cows were subjected to weekly blood sampling 3 weeks before calving and 3 weeks after calving and on the day of parturition to determine the complete blood count, including red blood cell count, total leukocyte count (TLC), differential leukocyte count, hemoglobin level, and packed cell volume (PCV). Some selected serum biochemical and immunological parameters were analyzed, including serum glucose, beta-hydroxybutyric acid (BHBA), non-esterified fatty acids, triglycerides, high-density lipoprotein, low-density lipoprotein (LDL), very LDL (VLDL), cholesterol, total protein, albumin, globulin, creatinine, blood urea nitrogen (BUN), aspartate aminotransferase, alkaline phosphatase, alanine transaminase, gamma-glutamyl transferase, Haptoglobin, and C-reactive protein and the pro-inflammatory cytokines interleukin ß1, interleukin 6 (IL-6), and tumor necrosis factor-alpha. All data were statistically analyzed using the IBM Statistical Package for the Social Sciences statistics software. RESULTS: The neutrophil count showed a statistically significant increase at 2 weeks preparturition. There was also a significant increase in PCV, TLC, neutrophil count, and IL-6 and TNF-a level at the time of parturition and even at 2 weeks post parturition, except PCV that returned to normal levels in the 1st week post parturition. BHBA and BUN levels were increased significantly in the 2nd and 3rd weeks postcalving. Serum creatinine and VLDL levels were decreased significantly at the time of parturition, and VLDL levels showed a significant decrease even till the 3rd week postcalving, whereas creatinine levels gradually returned to the pre-calving levels in the 3rd week postcalving. Other parameters showed no significant changes. CONCLUSION: The most important immunometabolic changes occur in the first 2 weeks post parturition in Egyptian water buffalo cows, which exhibit a potent, remarkable physiological adaptation achieved by their functional liver, which can help the animal overcome the stressful conditions during the transition period.

Phenytoin: A promising non-antibiotic drug for the topical treatment of digital dermatitis in dairy cows.

BACKGROUND AND AIM: Digital dermatitis (DD) is one of the most common causes of lameness in dairy cattle. It is seen in nearly all dairy herds across the world and has substantial welfare and economic implications. In this study, we aimed to investigate the efficacy of phenytoin sodium topical treatment on painful ulcerative stage of bovine digital dermatitis (BDD). MATERIALS AND METHODS: In total, 45 Holstein-Friesian dairy cows with DD were randomly assigned to one of the three topical treatment trials (15 each): Saline solution (first treatment, negative control), chlortetracycline spray (second treatment, positive control), or phenytoin sodium powder (third treatment, positive control) (third treatment). On day 0 (pre-treatment) and on days 7, 14, 21, and 28 post-treatment, the response of DD-affected cows to the medications used was evaluated by measuring lesion depth and size, as well as the total clinical score (lameness, pain, and discomfort). RESULTS: The cure rate in cows treated with phenytoin (86.66%) on day 28 was significantly improved compared to cows treated with either chlortetracycline (60%) or normal saline (6.66 %). CONCLUSION: Our findings highlight the superiority of phenytoin over the commonly used antibacterial agent, chlortetracycline, in the topical treatment of BDD, and subsequently suggest that phenytoin should be considered a suitable alternative treatment option for the treatment of BDD.

Reference values and repeatability of pulsed-wave Doppler flowmetry of portal vein in healthy dromedary she-camels.

OBJECTIVE: This study was conducted to establish the normal values and repeatability of pulsed-wave (PW) Doppler ultrasonographic parameters of the hepatic portal circulation in healthy dromedary she-camels. MATERIALS AND METHODS: According to the American Society of Veterinary Clinical Pathology guidelines, the sample size and statistical analysis were followed. Ten healthy, non-pregnant, non-lactating she-camels were selected after physical, hematological, and ultrasonographic examinations. All hepatic ultrasonographic measurements were obtained from unsedated standing she-camels at the 11th right intercostal space using B-mode and PW Doppler. RESULTS: The ultrasonographic measurements were portal vein (PV) diameter 1.76 ± 0.37 cm; portal velocity 12.3 ± 3.2 cm/sec; portal area 2.05 ± 0.57 (cm)2; portal congestion index 0.16 ± 0.04 cms; and portal blood flow volume 0.02 ± 0.05 ml/sec/kg. The intra-assay coefficient of variations (CV)% of the above-mentioned variables were 5.84 ± 4.32, 12.3 ± 7.1, 10.5 ± 5.8, 14.7 ± 7.1, and 15.8 ± 12, respectively. However, the inter-assay CV% were 13.2 ± 5.9, 18.5 ± 8.4, 19.7 ± 7.6, 17.3 ± 8.8, and 31.9 ± 15, respectively. CONCLUSION: This study provides data that may be used as reference values for Doppler measurements of the PV in she-camels, which may help diagnose some hepatic disorders in camels.

Evaluation of Analgesic Effect of Caudal Epidural Tramadol, Tramadol-Lidocaine, and Lidocaine in Water Buffalo Calves (Bubalus bubalis).

Aim of this study was to compare the analgesic effect of tramadol and a combination of tramadol-lidocaine with that produced by lidocaine administration in the epidural space in buffalo calves. In a prospective randomized crossover study, ten male buffalo calves were used to compare the epidural analgesic effect of tramadol (1 mg/kg) and tramadol-lidocaine combination (0.5 mg/kg and 0.11 mg/kg, resp.) with that produced by 2% lidocaine (0.22 mg/kg). Loss of sensation was examined by pin-prick test. Onset time, duration, and degree of analgesia and ataxia were recorded after each treatment. Heart rate (HR), respiratory rate (RR), rectal temperature, and haematobiochemical parameters were recorded after all treatments. Time to onset and duration of analgesia, respectively, were as follows: tramadol 11 ± 2 min and 208 ± 15 min; tramadol-lidocaine 6 ± 2 min and 168 ± 9 min; lidocaine 4 ± 1 min and 67 ± 13 min. Onset time and duration were significantly longer with tramadol than the other treatments. Duration was significantly longer with tramadol-lidocaine than lidocaine. Ataxia was mildly observed in tramadol-lidocaine and was moderate in lidocaine. HR, RR, and rectal temperature did not differ significantly from baseline after any treatment. Haematobiochemical parameters returned to basal levels by 24 h after all treatments. This combination might be clinically useful to provide analgesia in buffalo for long-duration surgical procedures.

Clinical evaluation of serum alcohol dehydrogenase activity in horses with acute intestinal obstruction.

OBJECTIVES: To measure serum alcohol dehydrogenase (ADH) activity in horses with acute intestinal obstruction and to determine the diagnostic and prognostic utility of this analyte. DESIGN: Prospective observational study. SETTING: University Veterinary Hospital. ANIMALS: Thirty healthy horses (control group) and 77 horses with acute intestinal obstruction, including 36 horses with nonstrangulating obstruction (23 with left ventral colon impaction and 13 with left dorsal displacement [G1], 22 with small intestinal strangulation [G2], and 19 with colon torsion [G3]). INTERVENTIONS: Serum ADH activity was assayed spectrophotometerically in all horses. Serum lactate concentration and hepatic enzyme (aspartate aminotransferase, gamma-glutamyl transferase, glutamate dehydrogenase) activities were measured using an automatic analyzer. MEASUREMENTS AND MAIN RESULTS: The median [interquartile range] serum ADH activity in healthy horses was 10.5 [8.7-11 U/L]. ADH activity was significantly increased (P<0.05) in G1=16.5 [13.8-18 U/L], G2=40 [20-74.9 U/L], and G3=63.2 [40-78 U/L] compared with healthy controls. Aspartate aminotransferase and glutamate dehydrogenase activities were also significantly increased in G3 in comparison with controls. ADH activity was correlated with serum lactate concentration in G1 and G3, respectively (P<0.01, r=0.55 and 0.8). Other liver enzymes did not show any significant correlation with lactate. ADH activity was directly related to the probability of strangulation; odds ratio=1.11. ADH activity >20 U/L had 80.6% specificity and 80.5% sensitivity for discriminating horses with strangulating obstruction. Twelve horses euthanized before surgery were excluded from the outcome analysis. Increasing ADH activity was associated with nonsurvival; odds ratio=1.03. ADH activity <80 U/L had 94.44% specificity and 66.67% sensitivity for survival. CONCLUSION: Serum ADH activity may be a useful clinical parameter in detecting intestinal strangulation in horses and may provide some prognostic value in horses with acute intestinal obstruction.

Effect of Buscopan compositum on the motility of the duodenum, cecum and left ventral colon in healthy conscious horses.

Seven adult, healthy, conscious warmblood horses were used in a crossover study. They were fed twice a day on 1 kg hay/100 kg BW and 0.5 kg concentrates with unlimited access to water. One hour after feeding, the contractive motility of the descending duodenum, cecal body and left ventral colon were measured using a 5 MHz transcutaneus ultrasonographic transducer. Each horse was treated with 0.9% NaCl (5 ml/100 kg BW; i.v.), and with Buscopan compositum (BC) at its therapeutic dosage (25 mg/kg BW; metamizol-sodium, 0.2 mg/kg BW; N-butylscopolammonium bromide, i.v.) in a control and an experimental trial respectively. The contractive motility was counted in a 3-min period immediately and 5, 15, 30, 45, 60, 120, 180 and 240 min after application in both trials. There was an immediate, rapid and significant (p < 0.05) reduction of duodenal, cecal and left ventral colon contractions after BC administration. Cecal and left ventral colon contractions rapidly restored their normal contractions after 30 min, while duodenal contractions returned to the normal rate after 120 min of BC administration. It was concluded that Buscopan compositum at its therapeutic dosage has an immediate, potent, short-lived reductive effect on cecum and left ventral colon contractions but a minor, longer effect on the duodenal contractions. Therefore, it is recommended for treatment of spasmodic colic as well as spasms resulting from acute simple impaction in horses but it is not recommended for repeated short-interval administration.

Transmission of Administered Amoxicillin Drug Residues from Laying Chicken to their Commercial Eggs.

BACKGROUND: Antimicrobial agents in food producing animals are a very important public health issue. They are routinely added to animal feed at sub-therapeutic levels for their growth promoting properties. This practice, however, carries many disadvantages, such as the stimulation of microbial resistance to antibiotics. AIM: This study was carried out to determine administered Amoxicillin residues in laying chickens and in their commercial eggs, and the effect of cooking and storage condition on Amoxicillin residues in their eggs. MATERIAL AND METHODS: A total of 50 terminal faeces were collected from laying hens in addition, a total of 215 commercial egg samples were randomly selected from the farm treated with Amoxicillin. Microbiological agar diffusion method was used. RESULTS: the withdrawal time of Amoxicillin was 7 days. Its residues were detected in both egg yolks and egg whites for 6 successive days after the last drug administration. In addition, Amoxicillin residues remained until the 7th day from drug administration in eggs stored at room temperature, and at 4°C. Amoxicillin residue was not affected after boiling eggs for 10 minutes. CONCLUSIONS AND RECOMMENDATIONS: eggs should not be distributed to markets until the end of the drug's withdrawal period. It is also recommended to observe the withdrawal period of drugs before poultry slaughter or table egg distribution to avoid antimicrobial resistance and to inform both owners and consumers about the risks of antibiotic residues in egg contents.

Determination of flavonoid and phenolic Acid contents of clover, cotton and citrus floral honeys.

Authentic samples of clover, cotton and citrus honeys were selected and extracted from their hives placed in clover, citrus, and cotton farms. Their botanical origin was assured then they were extracted and analyzed for flavonoids and phenolic acids content. Results showed that the lowest percentage of authentic samples was found in cotton honey. Moreover, 93.00% +/- 3.00 of pollen grains found in clover honey samples were for clover, 16.25% +/- 3.18 of pollen grains found in cotton honey samples were for cotton and 32.50 % +/- 10.60 of pollen grains found in citrus honey samples were for citrus species. In addition, the flavonone hesperetin was found only in citrus honey samples with a mean content of 1.08 +/- 0.36 mg/100 g honey whereas, the flavanol quercetin was found in the three floral honeys. The phenolic acids (cinnamic acid and p-hydroxy benzoic acid) were detected in the three floral honeys with different quantities. It is recommended to use honey as a healthy alternative to sugar; also, to use hesperetin as a floral marker of citrus honey.

Assessment of hand washing facilities, personal hygiene and the bacteriological quality of hand washes in some grocery and dairy shops in alexandria, egypt.

UNLABELLED: Food produced with satisfactory hygienic standards is one of the essential conditions for promoting and preserving health. A total of 15 grocery and dairy shops were randomly selected from Alexandria, Egypt to assess their hand washing facilities and personal hygiene of food handlers using a pre-designed sanitation checklist. Also the bacteriological profile of the handlers' hand washes was determined. Only 20% of these shops were acceptable concerning their hand washing facilities ((3) 50% score percentages). Observing 29 food handlers revealed that only 3.4% of them were acceptable in their personal hygiene with a mean score percentage of only 31.0 +/- 9.2. Although the hand washing method followed by the food handlers significantly decreased both aerobic mesophilic and staphylococci counts, they were still high. Moreover, fecal coliforms increased insignificantly from 5 to 7 MPN/100ml indicating that the hand washing was improperly done due several pitfalls. Most of the handlers who washed their hands for less than 10 seconds (41.4%) had higher counts of aerobic mesophiles and staphylococci than those who washed for more 10 seconds. Most of the handlers (93.1%) did not avoid contamination from the tap after hand washing. Moreover, their hand washes were contaminated with fecal coliforms (8 MPN/100ml) and with slightly higher staphylococci counts than those who avoid contamination either by rinsing a tap or closing it by elbow. RECOMMENDATIONS: Much effort should be done from the responsible authority to improve the sanitation inside these shops and food handlers should be given in-service training to know how to efficiently wash their hands.

Effect of processing on folic acid fortified Baladi bread and its possible effect on the prevention of colon cancer.

This paper studied the possible effect of folic acid in fortified Baladi bread on the prevention of colon cancer development in rats. Wheat flour samples (82% extraction rate) and soy bean flour were analyzed to determine their folic acid contents using the High Performance Liquid Chromatography (HPLC). Unfortified and folic acid fortified Baladi breads were prepared. Samples from each step of bread preparation were analyzed for folic acid concentration. Protein, fat, ash, fibers and carbohydrates percentages were also determined. Rats were divided into five groups, four of them were injected subcutaneously with dimethylhydrazine (DMH). After 15 weeks, the rats were sacrificed for pathological examination. Results showed that the folic acid content in wheat flour (82% extraction rate) was found to be highly significantly lower than that in soybean flour. After baking, folic acid content in all breads was found to decrease significantly. The highest protein and fat contents were found in soybean flour fortified Baladi bread. The colons of rats of groups 3 (fed 5% soy flour fortified Baladi bread) and 5 (fed Baladi bread fortified with 5% soy flour+8 mg folic acid/kg wheat flour) were the mostly affected by DMH injection as premalignant changes were observed.

Evaluation of two enrichment broths, three plating media and ELISA technique for the isolation of salmonella from dairy products.

Salmonella is one of the most important food-borne pathogens that can be transmitted through the consumption of contaminated milk and milk products. Early detection of Salmonella in food is important for food safety. Two selective media, brilliant green agar (BGA) and xylose lysine desoxycholate (XLD) agar are commonly used in diagnostic laboratories for the isolation of Salmonella, often after enrichment of the samples in a broth before plating on the solid medium. Recently, a new medium called CHROmagar Salmonella (CAS) has become available for the rapid detection of Salmonella. In the present study, we compared this new medium with BGA and XLD for the isolation of Salmonella from 160 dairy products samples (80 ice cream and 80 kariesh cheese samples) with enrichment in Rappaport- Vassiliadis (RV) and tetrathionate (TT) broth. TECRA Unique Salmonella ELISA test was used. Only one sample was positive for Salmonella, which appeared on each of CAS and XLD agars, after enrichment using RV but not TT. This was associated with a sensitivity and specificity of (100 %, 92.45%), (100%, 93.71%) and (0 %, 100%) for each of CHROmagar Salmonella, XLD and BGA respectively. TECRA Unique Salmonella test yielded the highest sensitivity and specificity among all used methods; it had 100% sensitivity with 100% specificity.

Bacteriological quality of some dairy products (kariesh cheese and ice cream) in alexandria.

The present study estimated the total viable bacterial density, total and faecal coliforms, and E. coli in Kariesh cheese and ice cream. The study included 160 ice cream and kariesh cheese samples (80 samples each). Ice cream samples were 47 packed (33 cup and 14 stick) and 33 open samples while kariesh cheese samples were 62 open, 18 packed samples (8 of known brand and 10 of unknown brand). Samples were collected from supermarkets, shops and street vendors. All samples were analyzed for enumeration of total viable heterotrophic bacteria using standard pour plate method, and for the determination of the total coliforms, fecal coliforms and E. coli using multiple tube dilution method. Ice cream samples, showed that the total bacterial count was >/=1.5x105 cfu/g in 26 (32.5%) samples, total coliforms were >/= 10 MPN/g in 36 (45.0%) samples, fecal coliforms were detected in 45 (56.3%) samples ,and E. coli was detected in 34 (42.5%). kariesh cheese samples, showed a total coliforms of >/= 10 MPN/g in 54 (67.5%) samples, while fecal coliforms were detected in 64 (80%) samples, and E. coli was detected in 60 (75%). It is recommended to use and implement immediate regulatory measures like good manufacturing practices as well as distribution and retail storage practices for ensuring microbiological safety of ice cream and kariesh cheese.

The inhibitory effect of garlic (Allium sativum) on growth of some microorganisms.

The aim of the present study was to compare between the anti-microbial activity of fresh garlic bulbs and that of its water extract against the potent food pathogens Staphylococcus aureus, Esherichia coil, Salmonella typhi and Bacillus cereus. Garlic segments with different concentrations (1%, 5%, and 10%) were used. Another 100 gms of garlic segments were weighed and mixed with 100 ml distilled water to prepare water extract of garlic, then 1000, 500 and 100 microg/ml were prepared. These concentrations of garlic were mixed with prepared cultures of E. coli, Staph. aureus, Bacillus cereus, and Salmonella typhi. The inhibitory effect of garlic was determined using Spectrophotometer for garlic segments and by comparing with control plates for the water extract of garlic. Results showed that the higher the garlic concentration, the higher was the microbial reduction percent. Water extract of garlic exhibited a higher microbial reduction percentage than fresh garlic.

The effect of bread making steps on the degradation of aflatoxins produced as a result of single inoculation with Aspergillus flavus and combined inoculation with Aspergillus flavus and Aspergillus ochraceus.

This study aimed to determine the effect of bread making steps on the stability of aflatoxin. Sakha 8 wheat and Gemaiza 5 wheat cultivars, were used in the present study. They were inoculated with a dense spore suspension of toxigenic fungal species of Aspergillus flavus and a non toxigenic species of Aspergillus ochraceus singly and combined. Aflatoxin concentration was determined in the whole wheat grain, after milling, after fermentation, and after bread-baking process. Results showed that the highest reduction percentage for the total aflatoxins (81, G1 and G2), was in Sakha 8 (32.96%) (single treatment), Gemaiza 5 (19.54%) (single treatment ), Gemaiza 5 (18.65%) (combined treatment), and finally in Sakha 8 (16.49%) (combined treatment). There was no significant difference (p < 0.05) in aflatoxins content between Sakha 8 and Gemaiza 5 treated singly and in a combined way before and after milling process. In the mean time, the percentage of AFB1, AFG1 and AFG2 were reduced by 31.98%, 44.53% and 35.35%, respectively, while the total aflatoxins concentration were reduced by 41.17% after baking. Results also showed the presence of a significant difference at p < 0.05 among the whole grain, after milling and after baking concerning AFG1, AFG2 and the total aflatoxins content. No significant difference was found in case of AFB1.