Journal Articles
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Item A Comparative Histological Study of Testicles and Epididymis in Pets (Dog and Cat) and Wild Animals (Genet and Mongoose)(2023) Derouiche Louiza , Zatra Yamina , Ouennes Houria , Sahi Sameh , Ghadbane Karima and Bouadel AmiraItem A Retrospective Study of Arabian Stallion Fertility Used in National Stud Farm of Tiaret (West of Algeria)(IDOSI Publications, 2018-03-15) HOUSSOU Hind; BOUZEBDA AFRI Farida; BOUZEBDA ZoubirThe aim of this paper to evaluate the stallion fertility in advance and to aid breeding management. The collection of a historical information about the Arabian stallions adults (n=101) and 495 mares with range age between (8 and 26) years in the national stud farm of Chaouchoua Tiaret. Fertility was measured using three endpoints: foaling rates (FR), percent pregnant per cycle (PC) and percent pregnant per season (PR) during (2003-2013).The pregnant per season rate (PR) was of 84 % The foaling rate (FR) was of 80%, the pregnancy cycle rate (PC) was of 96 % ; a strong correlation existed between the number of mares mated and (PC) (r= -0.59; p<0.01). We conclude that breeding records existed in many forms (foaling, pregnancy per cycle, or per season rates), but there is still a need to develop tests that can predict fertility with a reasonable degree of certainty before the stallion has begun his breeding career.Item BENIDIR Mohamed(Agricultural Research Communication Centre, 2020-09-03) HOUSSOU Hind; BOUZEBDA AFRI Farida; BOUZEBDA ZoubirThis study was carried out at National Haras of Tiaret (west of Algeria) to understand and to compare the normal sexual behavior and libido of stallions (Arabian vs Barb) while mounting a mare in estrus. Eighty-four stallions were divided into two groups from 5 to 24 years of age (n=47 Arabian; n=37 Barb). Results revealed significant differences between Arabian and Barb stallion: in sniffing(p<0.001), libido score (p<0.05), flehmen response (p<0.05), time to first mount with erection (p<0.05), number of mounts to ejaculation (p<0.05) and mount time for ejaculatory (p<0.01). These stallions were exactly tested in the same place and conditions allowed us to discard any side effects due to animal management or any other confounding bias. Our study provided us the knowledge of sexual behavior under Algerian environmental conditions and the distinction between Arabian and Barb stallion in their sexual behavior expressionItem Comparative study of testicular function in two races of Gallus gallus domesticus: the local and commercial race(2023) ZATRA Yamina, DEROUICHE Louiza;OUENNES HouriaItem Dairy production in the indigenous Arbia goat breed and growth performance of their kids in Algeria(VETERINARSKA STANICA, 2023-06-22) HOUSSOU Hind; LABIOD Abir; RAMADANI Aya; KHENENOU TarekKnowledge of dairy potential is essential to create products that fully express their genetic potential. This study was carried out on 94 Arbia adult goats and 65 kids (n=195) (February – May 2022) in the wilayas of Souk-Ahras and Tebessa with the aim of estimating the dairy potential of the breed, and the daily gains (ADG) between birth and 90 days of age. The data revealed that daily milk production (n=94) was 0.89±0.85 litres per day. Milk quality was characterised by an average composition of 3.2% fat, 13.46% total protein, 17.28 % total dry extract, 0.78% salt, pH 7.08±0.01, acidity 17.7°D, density 1032 and protein/fat ratio 4.29. Regarding growth performance, the average birth weight was W0 = 1.80±0.61 kg, while the average at 90 days was W90 = 10.05±2.02 kg, which corresponds to an overall daily weight gain of ADG0-90 = 91.66 g/day. The study showed that birth weight was not affected by sex (P>0.05), though males grew faster after weaning (P<0.05), and the performance aspect carried out by some physicochemical characteristics of milk was affected by area (P<0.05). The study results indicated that the local breed goat had good production dairy performance and goat kids demonstrated acceptable potential for meat production under the semi-arid Algerian environmental conditions. Therefore, it would be suitable to check for the presence of lactogenic plants on the pastures of these breeders to enhance production.Item Development of MALDI-TOF mass spectrometry for the identification of lice isolated from farm animals(EDP Sciences, 2020-04-30) Basma Ouarti; Maureen Laroche; Souad Righi; Mohamed Nadir Meguini; Ahmed Benakhla; Didier Raoult; Philippe ParolaMatrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) is now routinely used for the rapid identification of microorganisms isolated from clinical samples and has been recently successfully applied to the identification of arthropods. In the present study, this proteomics tool was used to identify lice collected from livestock and poultry in Algeria. The MALDI-TOF MS spectra of 408 adult specimens were measured for 14 species, including Bovicola bovis, B. ovis, B. caprae, Haematopinus eurysternus, Linognathus africanus, L. vituli, Solenopotes capillatus, Menacanthus stramineus, Menopon gallinae, Chelopistes meleagridis, Goniocotes gallinae, Goniodes gigas, Lipeurus caponis and laboratory reared Pediculus humanus corporis. Good quality spectra were obtained for 305 samples. Spectral analysis revealed intra-species reproducibility and inter-species specificity that were consistent with the morphological classification. A blind test of 248 specimens was performed against the in-lab database upgraded with new spectra and validated using molecular tools. With identification percentages ranging from 76% to 100% alongside high identification scores (mean = 2.115), this study proposes MALDI-TOF MS as an effective tool for discriminating lice species.Item Distribution and status of the striped hyena Hyaena hyaena (Linnaeus, 1758) (Mammalia, Hyaenidae) in Algeria(2020) Louiza Derouiche, Farid Bounaceur*, Naceur Benamor, Mohamed Hadjloum, Hafida Benameur-Hasnaoui, Houria Ounas, Ahmed Irzagh, Aouad Boualem, Redouane Belmoures, Chaouki Djeghim and Stéphane AulagnierItem Effect of incorporating holm oak acorn in the feed of "Saanen" breed dairy goats in the wilaya of Batna(2022) Sahi Sameh, Ouennes Houria, Bayoud Anouar and Boukraa MalakItem Effect of testicle post-mortem storage on goat epididymal sperm quality: the first step towards cryobank for local Algeria breeds(2019) H.OUENNES1 *, F.AFRI BOUZEBDA1 , Z.BOUZEBDA1 , S.MEDJEDOUB2 , A.DJAOUT1,3, M.ADNANE SMADI2,4Item Evaluation of sexual behavior of stallion (Arabian versus Barb) during breeding season in Algeria(Agricultural Research Communication Centre, 2020-09-20) HOUSSOU Hind; BOUZEBDA AFRI F; BOUZEBDA Z; BENIDIR MThis study was carried out at National Haras of Tiaret (west of Algeria) to understand and to compare the normal sexual behavior and libido of stallions (Arabian vs Barb) while mounting a mare in estrus. Eighty-four stallions were divided into two groups from 5 to 24 years of age (n=47 Arabian; n=37 Barb). Results revealed significant differences between Arabian and Barb stallion: in sniffing(p<0.001), libido score (p<0.05), flehmen response (p<0.05), time to first mount with erection (p<0.05), number of mounts to ejaculation (p<0.05) and mount time for ejaculatory (p<0.01). These stallions were exactly tested in the same place and conditions allowed us to discard any side effects due to animal management or any other confounding bias. Our study provided us the knowledge of sexual behavior under Algerian environmental conditions and the distinction between Arabian and Barb stallion in their sexual behavior expressionItem Genetic and non-genetic factors affecting dystocia in cattle, Algeria(Genetics & Biodiversity Journal, 2023-01-02) HOUSSOU Hind; BENSALEM Mounira; BELHOUCHET Hanene; HEZAM HoucemeddineDystocia or calving difficulties carry a guarded prognosis for life or future fertility in affected females; cattle are considered to be the most affected species having the highest incidence rate of dystocia. In this study, we used two different approaches to identify the causes of dystocia in cattle raised in Souk-Ahras wilaya during the period (2018 - 2020). First, a survey was conducted on 32 farms to collect data. Then, 103 Montbeliard cows’ pelvic were taken. Our findings indicated that the dystocia was greater in the Montbeliard breed (40%) than in the other breeds (P < 0.05). The most common causes of Dystocia reported by vets were narrow pelvic 45%, uterine torsion 31%, uterine inertia 23%, and other causes 1%. The parity number was more frequent in primiparous with a rate of 62% than in multiparous 38% (P < 0.05). Dystocia was significantly more frequent in artificially inseminated (AI) cows than in natural breeding (NB) cows (P < 0.01). The dimensions of the pelvis were the width of the hips (53.85±5.06 cm), the width of the trochanters (47.77±6.05 cm), the width of the ischia (29.81±7.02), the length of the pelvis (54.42±2.29) and the Body Condition Score (2.51±0.46). In general, a significant correlation (P < 0.01) between chest girth and these measurements (Body Condition Score, live weight, hip width, trochanter width) was reported. It was concluded that the most common cause of dystocia in Algeria was mainly due to narrow pelvic or fetal-pelvic disproportion, so the use of pelvimetry will be a routine examination to predict dystocia in cattle.Item Histomorphological comparisons in testicles between Barb horse, donkey and mule(2023) Louiza Derouiche, Hind Houssou , Yamina Zatra , Bahia Boussaidane , Hadjer Sayahoui , and Houria OuennesItem HORMONAL LEVELS AND FOLLICULAR DYNAMICS IN RELATION TO THE OESTROUS CYCLE IN BARB AND ARABIAN MARES, ALGERIA(SCIENDO, 2021-06-29) HOUSSOU Hind; BOUZEBDA AFRI Farida; BOUZEBDA ZoubirThis current study is an effort to understand the hormonal and follicular growth in the Barb and Arabian mares during the oestrous cycle; as mares are unique creatures. A total of 53 mares with 97 oestrous cycles were studied. The mares with a mean age of 10.38 ± 4.55 were examined by ultrasonography every day during their breeding season (2017). Two blood samples from each mare (n = 24) were obtained for progesterone (P4), oestrogen (oestradiol-17 beta) and follicle-stimulating hormone (FSH) determinations. The data revealed that the duration of the oestrous cycle was between 19 to 22 days. The pre-ovulatory follicle grew (3.02 ± 1.04) millimetre per day. The rate of cycles exploited in the mare (Arabian versus Barb) for conception was significantly different (P < 0.001). The maximal diameter of the follicle was 50.00 millimetre. The serum progesterone levels (P < 0.01) in mares were significantly higher in the luteal phase than those recorded during the time of oestrous. However, the levels of oestradiol and for FSH did not significantly change during the oestrous cycle in the mares. Determining the association between the size of the follicle and the hormone profiles were the most reliable criterion in the prediction of ovulation.Item Identification of Lice Stored in Alcohol Using MALDI-TOF MS(Oxford University, 2020-12-21) Hanene Benyahia; Basma Ouarti; Adama Zan Diarra; Mehdi Boucheikhchoukh; Mohamed Nadir Meguini; Makhlouf Behidji; Ahmed BenakhlaLice pose major public and veterinary health problems with economic consequences. Their identification is essential and requires the development of an innovative strategy. MALDI-TOF MS has recently been proposed as a quick, inexpensive, and accurate tool for the identification of arthropods. Alcohol is one of the most frequently used storage methods and makes it possible to store samples for long periods at room temperature. Several recent studies have reported that alcohol alters protein profiles resulting from MS analysis. After preliminary studies on frozen lice, the purpose of this research was to evaluate the influence of alcohol preservation on the accuracy of lice identification by MALDI-TOF MS. To this end, lice stored in alcohol for variable periods were submitted for MS analysis and sample preparation protocols were optimized. The reproducibility and specificity of the MS spectra obtained on both these arthropod families allowed us to implement the reference MS spectra database (DB) with protein profiles of seven lice species stored in alcohol. Blind tests revealed a correct identification of 93.9% of Pediculus humanus corporis (Linnaeus, 1758) and 98.4% of the other lice species collected in the field. This study demonstrated that MALDI-TOF MS could be successfully used for the identification of lice stored in alcohol for different lengths of time.Item Inventory of lice of mammals and farmyard chicken in North-eastern Algeria(Veterinary World, 2018-03-30) Mohamed Nadir Meguini; Souad Righi; Fayçal Zeroual; Khelaf Saidani; Ahmed BenakhlaBackground and Aim: Lice are permanent ectoparasites, extremely specific to their hosts. Their great importance in veterinary medicine remain significant, they can cause their direct pathogenic actions like irritability, dermatitis, anemia, decreased weight gain, and milk production. The purpose of this work was to made the first time an inventory of mammalian lice in North-eastern Algeria. Materials and Methods: Our survey of lice infestation was conducted on several animal species from five provinces of North-eastern Algeria. A total of 57 cattle, 83 sheep, 77 goats, 111 wild boars, and 63 farmyard chickens were examined. The collection of lice was carried out much more in mammals and chickens during the winter period. Lice were collected either manually or using brushing and kept in flasks containing 70% ethanol. The identification of lice was achieved in the laboratory using a binocular loupe. Results: Concerning cattle, 63% and 27% of those examined subjects from Souk-Ahras and Guelma study areas, respectively, were carriers of lice. Damalinia bovis was the louse most frequently found on cattle in these two regions. Three other species were identified in Souk-Ahras: Haematopinus eurysternus (25%), Linognathus vituli (10%), and Solenopotes capillatus (5%). Regarding sheep, 39% and 24% of examined animals in Souk-Ahras and Guelma, were carrying lice. Damalinia ovis was the most frequently encountered lice on sheep in both regions. Linognathus ovillus also was identified in Souk-Ahras, representing 0.3% of the collected lice. Concerning goats, 53% and 30% of examined animals in Souk-Ahras and Guelma, were parasitized of lice. Two species of lice were found: Damalinia caprae and Linognathus africanus. For farmyard chickens, 69% and 100% of the farmyard chicken in Souk-Ahras and Mila were parasitized by lice, respectively. Menopon gallinae was the most frequently encountered louse in farmyard chicken in both regions. Eight other species were identified in Mila and four other species only in Souk-Ahras. Finally, 25% and 28% of the wild boars in Annaba and El Tarf were parasitized by lice, respectively. Haematopinus suis was the only species found on wild boars in both regions. Conclusion: These results are to be taken into account for lice control schemes and louse-borne diseases.Item Investigation of flukes (Fasciola hepatica and Paramphistomum sp.) parasites of cattle in north-eastern Algeria(Polish Parasitological Society, 2021-09-22) Mohamed Nadir MEGUINI; Souad RIGHI; Mehdi BOUCHEKHCHOUKH; Shehrazed SEDRAOUI; Ahmed BENAKHLAFasciolosis due to Fasciola hepatica is one of the dominant pathologies in Algeria. On the other hand, gastroduodenal paramphistomosis are little studied and little known. Our work consisted of an epidemiological survey in the Souk-Ahras region to investigate these two parasites in cattle. Regarding the epidemiological investigation, it took place in the Souk-Ahras abattoirs, where 530 cattle were inspected for the presence of both parasites. The prevalence of fasciolosis was 12.3%, while the prevalence of paramphistomosis was 7.9% in cattle. Elderly animals were more infected than those under two years of age and females were more infected than males and for both parasites. Therefore, it is important to take into consideration both parasitic diseases and appropriate control measures are strongly recommended to improve cattle productivity.Item Measurement of the reproductive efficiency of Arabian stallions intended for AI in Algeria(Indian Council of Agricultural Research, 2021-09-08) HOUSSOU Hind; BOUZEBDA AFRI Farida; BOUZEBDA ZOUBIR; BOUDJAKJI AbdelkarimThe aim of this study was to determine the reproductive efficiency of Arabian stallions presented at CNIAAG and selected for an artificial insemination (AI) program. Ten Arabian stallions between 8 and 15 years of age were subjected to an analysis of the reproductive parameters. Assessment of sexual behaviour, testicular measurements and appreciation of semen quality collected with the help of artificial vagina was done. There was a significant correlation between the sexual behaviour, the spermatic parameters and the testicular parameters, especially between the number of mounts with the motility and the daily sperm ejaculated (DSP) (r=0.99). The testicular volume total and mounts was highly correlated to the average volume of ejaculate (73.33 ± 60.27 ml) and total Sperm concentration (billions) (r=0.99) which allowed us to produce 38 straws intended for the preservation. Based on the results, it is concluded that there is a positive correlation between (TSW) and motility, the various measurements of testis size were highly correlated with each other; and consequently to predict the fertility of the stallions from the testicular measurements.Item Production perfpormance and growth monitoring of Rembi sheep breed in Tiaret region-Algeria(2023) DJAOUT Amel. SAMADI Djamila . BELHARFI Fatima Zohra. OUENNES Houria. GAOUAR Semir Bechir SuheilItem Study of the Biochemical Parameters of Pre-Slaughter Stress Response in Bovine Species in Algeria(2020) Sabrina Salhi , Farida Bouzebda , Zoubir Bouzebda , Amel Djaout , Houria Ouenne