Claudia Kohl*, Andreas Nitsche, Andreas Kurth
Email: kohlc@rki.de
...ld include all the fish, ducks, plants, fungi, bacteria and everything else that belongs to the lake. If we apply this approach to clinical samples we can identify the community of etiological pathogens, without any knowledge on the targets in advance. However, clinical specimens usually comprise an overwhelming amount of host nucleic acids, which by far exceeds the number of pathogen nucleic acids in the sample. Subsequently, it is necessary to either decreas...
Jun-Ying Liu, He-He Liu*, Jie Kou, Yang-Mei Zhao, Ji-Wen Wang, Liang Li and Xiao-Hui Du
... transcription levels in duck liver, spleen and bursa of Fabricius were examined after a model for immune stress was implemented through LPS injection in Peking ducks. The results from this assay suggested that LPS injection significantly increased the concentration of tumor necrosis factor-α (TNF-α) in bursa of Fabricius (P<0.05), along with an increase in the concentrations of immunoglobulin-G (IgG) a...
Muhammad Umar1, Mubashar Hussain1,*, Ghulam Murtaza1, Farid Asif Shaheen2 , Fatima Zafar1
Amna Kausar1,2, Sana Anwar1, Naila Siddique2, Safia Ahmed1 and Javid Iqbal Dasti1,*
...ws; peacock (n=35; 14%), duck (n=5; 2%), migratory water fowl (n=3; 1%), pheasant (n=2; 0.8%), grey leg goose (n=1; 0.4%), turkey (n=1; 0.4%), eagle (n=1; 0.4%) and crane (n=1; 0.4%), for domesticated bird species sero-prevalence was; broiler (n= 152; 60%), rural poultry (n=14; 6%), domestic desi birds (n=12; 5%), pigeons (n=9; 3.6%), desi chicken (n=9; 3.6%), broiler breeder (n=3; 1%) and layer (n=2; 0.8%). Overall sero-prevalence was 53% and average range of...
Ye Gong, Nehafta Bibi and Haitao Wang*
...oxes to protect Mandarin duck Aix galericulata in a secondary forest in Northeast China, we found mixed clutches that contained eggs of Mandarin duck and other species over 11 breeding seasons (2004 - 2014). We monitored the frequency of occurrence and the fate of eggs in those nests and recorded fourteen cases of mixed clutches that contained Mandarin duck eggs. Nine cases were cla...
Nadia Saeed1,Mian Sayed Khan2, Habib Ahmad3, Muhammad Abdullah4 and Muzafar Shah5,*
...e, horse dung, cow dung, duck manure and castor oil cakes at the rate of 8 Kg/tree and saw dust at the rate of 10kg/tree, respectively. Untreated trees were kept for the comparison. Soil samples and sub samples of both treated and untreated trees after 3, 6 and 12 month from Abbottabad and Mansehra by using Bearmann funnel technique. After Quantitative analysis of both treated and untreated trees, it was observed that treated trees samples showed decline in ne...
Hafiz Manzoor Ahmad1,*, Hamad Bin Rashid1, Muhammad Arif Khan1, Asim Khalid Mahmood1, Muhammad Ijaz1, Shahid Hussain Farooqi1, Muhammad Rafi Ullah2 and Usman Ghani1
...m (K+X+D). A total of 20 ducks presented at pet center University of Veterinary and Animal Sciences Lahore were divided into 2 equal groups each carrying 10 birds. The birds were monitored for various physiological parameters before and after anesthesia. The birds of K+X group were given ketamine hydrochloride (15 mg/kg) and xylazine (5 mg/kg), while K+X+D group were given ketamine hydrochloride (15 mg/kg), xylazine (2.5 mg/kg) and diazepam (2.5mg/kg) cocktail...
Neelima Gupta
...to develop the larvae in ducks Anas platyrynchas by feeding were unsuccessful up to 17 days post infection suggesting that ducks were not the final hosts of the worm. Channa punctatus serves as a paratenic host for Eustrongylides.
...
Mouslim Bara1,2,* and Luciano N. Segura3
Zhi YiJin1, Shao MingQin1,*, Cui Peng2 and Chen Bin1
Hua-Lun Luo, Yi-Yu Zhang*, Yuan-Yu Qin and Lei Wu
...lysis indicated that the duck ChREBP mRNA is widely expressed in all examined tissues. ChREBP mRNA level was the highest in abdominal fat and the lowest in gizzard. The g.247075G>A silent mutation in exon 10 was first identified by direct sequencing approach, and resulted in three genotypes of AA, GA and GG. Association analysis demonstrated that the liver ChREBP mRNA expression level was significantly positive or negative effect on serum total protein (TP)...
John Ogunsola1*, Richard E. Antia2, Benjamin O. Emikpe2 and Olajumoke A. Morenikeji3
...iloticus; n=32). Muscovy ducks (Cairina moschata), black cobra (Naja nigricollis) and lions (Panthera leo) had survival rates of their hatchlings/neonates to be 83%, 95% and, 67% respectively. The challenges include absence of a pseudo-naturalistic environment, poor fostering ability and inadequate perinatal care. The prospects, if these challenges are addressed, are potentially humongous and rewarding. When appropriate management and health practices are put ...
Zhi Yijin and Shao Mingqin*
...ch is common among other duck species. The lower sex ratio in Xiuhe River indicated that the population in this river may include more sub-adults. Long-term data should be collected to test whether female mergansers are more likely to migrate north. The sex ratio of the merganser exhibited a tendency to decrease gradually from the early to late stages in each river, although only the Raohe River exhibited a significant difference among three stages, possibly d...
Amany Adel, Wesam Mady*, Zienab Mosaad, Fatma Amer, Asmaa Shaaban, Dalia Said, Marwa Ali, Abdel-Satar Arafa, Mohamed Kamal Morsi and Mohamed Khalifa Hassan
...followed by Turkey (4%), duck (2.6%) and quail (2.4%), respectively. Genetically, the genetic sequence for the Hemagglutinin (HA) of 38 viruses circulating Egyptian viruses during 2015 and 2016 were belonging to the Middle East G1- like viruses and scattered phylogenetically in different subgroups with the presence of variant viruses in the quail during 2015. ...
Beenish Zahid*1,2,7, Javed Iqbal Qazi2, Amir Zohaib2, Asim Aslam3, Raheela Akhter3, Haleema Sadia4, Qurat ul Ain5, Razia Sultana6, Irfan Irshad3 and Sobia Alyas7
...e disease virus (NDV) in ducks. For this purpose, a total of 100 samples of cloacal and 100 oropharyngeal swabs of ducks (Anas Platyrhynchos domesticus) were collected from different villages of four tahsils of Sheikhupura during period (May to July 2017). NDV was isolated from field samples by inoculating the suspected samples into embryonated eggs of 9-11 days. Isolated virus was confirmed through haemaggl...
Hamoudi Naoual1, Alloui Nadir2*, Barberis Abdelhak2 and Boudaoud Amine2
...penelope) and Common shelduck (Tadorna tadorna). Our observations confirm the diversity of migratory bird species, particularly Anatidae infected with AIV, in the wetlands of Eastern Algeria. Molecular characterization of circulating avian influenza viruses in these wild birds will help assess the potential for spread of these viruses in poultry farms. ...
Peng Peng1,3, Xiaopeng Tang2*, Dun Deng3, and Rejun Fang1*
...owth performance of meat ducks, to explore the possibility of GM as an alternative protein resource in meat duck diets. Firstly, the chemical composition, dry matter (DM) digestibility, metabolic energy (ME) were determined. Secondly, a total of four hundred eighty 15-day-old Shuanggui-tou meat ducks were divided into 4 treatments, 1) Control group (0% GM in the diet), 2) 3% GM group ...
Shilong Chen1,2, Shifeng Xiao1,2, Shao Wang1,2, Fengqiang Lin1,2, Xiaoxia Cheng1,2, Xiaoli Zhu1,2, Dandan Jiang1,2, Shaoying Chen1,2* and Fusong Yu3*
... is an emerging distinct duck-origin goose parvovirus causing outbreaks of short beak and dwarfism syndrome duckling in Chinese duck flocks. The aim of this review is to describe the current knowledge on SBDSV with an emphasis on epidemiology, clinical symptoms, laboratory diagnosis, genomic organization and pathogenesis. However, the pathogenesis mechanisms of cross-species transmission, ...
Grigory Antonovich Nozdrin1*, Regina Gabdrahmanovna Utkina2, Anastasia Aleksandrovna Lelyak2 and Yana Viktorovna Novik1
...wo-days-old goslings and ducklings which were divided into four experimental groups and a reference group. The fowls in experimental groups were supplemented with preparation once with dosages (2,000 µl/kg, 3,000 µl/kg, 4,000 µl/kg, and 5,000 ml/kg) while the fowl in the reference group were left untreated (they were given a placebo – distilled water). The experimental fowl were monitored every hour during the first day, and every day a...
He Wenyun, Zhi Yijin and Shao Mingqin*
...ing behavior of Mandarin duck (Aix galericulata) in water systems (Raohe River, Ganjiang River and Xiuhe River) of Poyang Lake, Jiangxi Province, China. We recorded 162 individuals and determined 141 by gender: the sex ratio was 1.07. There was no significant male bias (n = 141, p = 0.210). Habitat selection results indicated that Mandarin duck tended to choose habitat with vegetation cover (2.40 ±...
Xiaopeng Tang1,*, Lei Chen1, Kangning Xiong1, Dun Deng2 and Peng Peng2,*
...owth performance of meat ducks. To this end, a total of 450 Shuanggui-tou meat ducks with comparable body weights were treated with increasing concentration of DDGS. Compared to mock-treated group, the average daily gain (ADG), average daily feed intake (ADFI) and feed to meat ratio (F:G) were measured. It was revealed that the addition of DDGS up to 24% in the diet remained ineffective for ADFI, ADG and F:G. However, there ...
Natalija Grittner1, Radomir Mandić2,* and Milivoje Urošević3
...hickens, geese, turkeys, ducks, guinea fowls, dogs and bees were analyzed. The number of populations these indigenous breeds in Serbia has been shown in this paper. It is proposed that 15 breeds (13 breeds and 2 strains), which are not protected by the Decree of the Ministry of Agriculture of Serbia on animal genetic resources, be included in the Decree in the future, in order to preserve and improve their numbers. An urgent establishment of the animal gene ba...
Walaa Abd El-Fatah S. Metwally1, Ismail M. Reda2, Ahmed A. El-Sanousi2, Mohamed Abd El-Khalek Ali2
...ant strains (Chicken and duck strains) of AI. The results of testing humoral immunity revealed that the prepared vaccines with Montanide ISA70VG containing 350 HA unit/dose were high in antibody titer than vaccines containing 256 and 100 HA unit/dose. The prepared vaccines with Montanide ISA 70VG containing 256 HA unit/dose gave high antibody titer than vaccines containing 100 HA unit/dose. The ratio of 30% Chicken strain of AI to 70 %
Amany Adel1, Abdelsatar Arafa1, Hussein A. Hussein2 and Ahmed El-Sanousi 2
...olated from chickens and ducks in both live bird markets and backyard populations. NS1 gene was amplified, sequenced and the phylogenetic analysis of the obtained sequences revealed deletion of 5 amino acids at positions 80 to 84 in the NS1 protein along all Egyptian isolates under study. Ala149, which is a pathogeneicity marker for interferon antagonism was found in the studied indicating capability of these viruses to transmit between different avian species...
Abdou Nagy1, Fatma Abdallah1, Kareem Sweed2, Ahmed Salama3, Mohamed Omar4
...n-vaccinated chicken and duck
flocks from six provinces of Egypt (Ash Sharqiyah, Ismailia, Qalyubia, Menufia, Sohaq and North-
Sinai) and determine its economic effect.
Methods: Serum samples were collected from non-aMPV vaccinated apparently healthy 40 chicken
(23 broilers and 17 layers) and 8 duck (6 Pekin and 2 Muscovy) flocks and then, tested with
commercial ind...
Riham H. Bassam, Hussein A. Hussein, Mohamed M. Amer, Basem M. Ahmed and Ahmed A. El-Sanousi
...s, backyard chickens and ducks for serosurveillance and
molecular characterization. Also; sequence analysis of the same IBV-positive samples.
Results: flocks had shown high discrepancy of CV% values with regard to ELISA results against IB
virus. Out of 60 flocks tested; 12 were positive to the presence of IBV by rt-RT-PCR despite the fact
that the detected flocks had a history of previous IBV vaccination except f...
Riham H. Bassam, Hussein A. Hussein, Mohamed M. Amer and Ahmed A. El-Sanousi
...s, backyard chickens and ducks. Tracheal swabs were collected from flocks raised
in different governorates in Lebanon.
Results:Testing of samples with rt-RT-PCR revealed that 6 flocks reared in 4 Lebanese governorates
were positive (CT ranged from 20.42 to 33.86). A Positive sample with CT 20.42 was tested and
partially sequenced and submitted to GenBank, acquired accessions number MH266696 and
design...
Mohamed F. ElKersh1, Fatma M. Abdalla2, Gamilat K. Farg2, Soad A. Nasef3, Ahmed A. Ali2
Bakhtiar Gul*, Saleetha Rabial and Haroon Khan
...owth and reproduction of duckweed (Lemna minor). The experiment was laid out in Completely Randomized Design (CRD) with three replecations and various herbicidal treatments. Duckweed was collected from fresh water bodies and transferred to the experimental units (pots). Data were recordrd on fresh biomass, budding (%), duckweed mortality (%), plant growth, root length, frond diameter, grow...
Yu Yang1,2, Shengqiang Ye1, Lixia Wang1, Xing Chen1, Yunguo Qian1 and Ping Gong1,*
...%, 2%-3%)) of adult mule duck using immunohistochemical staining method. The result showed that DMRT1 was mainly expressed in spermatogonia nucleus of seminiferous tubules and had no expression in Leydig cells. It was indicated that the DMRT1 expression was positively correlated with the testes development of adult mule duck.
... 
Nguyenthuy Linh1, Nguyen Thi Kim Dong2*, Nguyen Van Thu3
...ibility of local Muscovy ducks in two periods. Two factors of the trial were dietary lysine levels (0.8%, 1.0% and 1.2%) and metabolizable energy (ME) levels (12.55MJ/kg DM and 12.97MJ/kg DM) for 8-week-old period; and dietary lysine levels (0.7%; 0.9%; 1.1%), and ME levels (13.39MJ/kg DM; 13.81 MJ/kg DM) for 10-week-old period. There were three replications and four ducks per experimental unit. The findings indicated that t...
Pham Tan Nha*, Le Thu Thuy
...lyte extracts of Hoa Lan ducks. It was a complete randomized design with 5 treatments corresponding to 5 diets and 3 replications. Ten ducks balancing in sex were used in one experimental unit. The treatment 0 (basic diet, 0%). Treatment 1, 2, 3 and 4 were mixed basic and shrimp soluble hydrolysate with 1%, 2%, 3% and 4%, respectively (DM). The treatments were: SH0, SH1, SH2, SH3 and SH4, respectively. The results shown that...
Ho Shi Hui1, Eng-Keng Seow2, Nurul Huda1*
...cochemical properties of duck egg white was studied. Duck egg white were treated with ultrasound generated by sonicator (frequency 40±0.2 kHz) for different times, and their pH, colour, foaming capacity and stability, emulsifying activity, tube inverting test, folding test, expressible moisture and texture profile analysis were compared. Ultrasound treatment had caused a significant (p<0.05) change in pH, foaming c...
Maskur Maskur1*, Muhammad Muhsinin1, Lestari, Tapaul Rozi1, Asnawi2
...eeds of Indonesian local duck in Lombok island West Nusa Tenggara province locus was investigated based on morphometric traits and four microsatellites marker. Experimental ducks consisted of 75 Sasak ducks, 75 Khaki Campbell ducks and 70 Mojosari ducks. Morphometric traits were recorded and statistically analyzed, whe...
El-Kholy, K.H.1*, Tag El-Din H.1, Seham N.E. Seleem1, A.M. El-Shhat2
...throughout incubation of duck’s eggs could be a technique to boost hatchability and ducklings’ quality. The objective of the present study was to determine the effect of in-ovo dipping of SV on the hatchability%, embryonic mortality, and internal and external of newly hatched ducklings. A total of 1560 fertile eggs used in the current experiment were obtained from Sudani
El-Kholy KH1*, Tag El-Din H1, Seham NE Seleem1, Eman Hussein2 AM El-Shhat2
... (SV) solution to Sudani duck’s eggs with different concentrations on body weight at hatch, hemato-biochemical changes and subsequent performance of newly-hatched ducklings. A total of 1560 fertile eggs used in the current experiment were obtained from Sudani ducks flocks of 33 weeks of age. The eggs were randomly distributed into of five different SV solution concentrates; the first...
Widiastuti Ardiansyah1,3*, Osfar Sjofjan2, Eko Widodo2, Suyadi Suyadi2, Danung Nur Adli2
... performance of Mojosari ducks. The turmeric consisted bioactive substances, while Lactobacillus sp. produced lactic acid bacteria. The 280 laying ducks used were Mojosari ducks aged 20–28 weeks reared for eight weeks on the experimental diet. The Curcuma longa flour used was produced by Balai Materia Medika, Batu District and the liquid probiotics used contained Lactobacillus sp. ba...
A. El-Shemy1*, Hoda M. Mekky2, M. A. Bosila2, A. M. Allam1, Kh. M. Elbayoumi2, M. M. Amer3
... viral diseases in young ducklings; it results inhigh potential mortality and great economic losses. We collected liver samples from three duck farms representing Muscovy and Pekin breeds at ages ranging from 2 to 4 weeks and located in two Egyptian governorates between August and October 2018. The affected ducks were suffering from a short course of nervous signs, and mortality was high, ...
Dede Kardaya*, Dewi Wahyuni, Elis Dihansih
... the meat of spent layer duck through Garcinia atroviridis supplementation. Although their meat quality is not as good as that of young ducks, spent layer ducks can still be used as a meat source. In general, quality of ducks‘meat can be improved by providing the ducks with rations that meet their needs for nutri...
Tertia Delia Nova1*, Yulia Yelita2, Rizky Machicula1
...ects the productivity of duck feed. The purpose is to propose an alternative duck feed that is affordable and environmentally friendly. Aquatic plants belong to the duckweed family which can be found in swamps, lakes, and rice fields. This feed is classified as an unconventional feed that can be used as an alternative feed ingredient for fibrous protein sources. In addition, it contains se...
Hassan A. Aidaros, Eman M. Hafez, Halla E.K. El Bahgy*
... aureus from chicken and duck farms production at a titer of 3×106 CFU (Colony Forming Unit) /cm2 in the absence and presence of organic matter (O.M). The results showed that the efficiency of disinfectants was significantly increase with high concentration and long contact time. The Prophyl 2000® was the most powerful disinfectant against field pathogens, followed by G7®, Pron-Tech®, and Alkadox®, while Biodine® was the weakest disin...
H. A. Aidaros1*, S. S. Khalafallah1, M. S. Diab2, Nehal K. Alm Eldin2, Halla E.K. El Bahgy1
...oli was recorded in duck farms (36.2% and 54.3% respectively) and the lowest prevalence was recorded in breeder chicken farms (10.2% and 29.3% respectively). The isolated Salmonella species showed high resistance (100%) against doxycycline, ampicillin, and amoxicillin, while E. coli species showed resistance (90%) against oxytetracycline, doxycycline, ampicillin, and amoxicillin. Both Salmonella and E. coli species were highly suscepti...
Dede Kardaya*, Ayu Ratnasari, Dewi Wahyuni
... ...
Xibin Liu1,2,3, Weijun Guan2,* and Dong Zheng1,*
...d bovines, but rarely in ducks. We isolated and cultured cartilage stem/progenitor cells (CPSCs) from the articular cartilage of 14-day-old Peking duck embryos using the fibronectin adhesion method. The morphology of CPSCs was observed under an inverted microscope. Based on the growth curve test, we found that the growth mode of the cells was “S” type growth. The clonogenic assay was performed to determine the cl...
Widiastuti Ardiansyah1,3, Osfar Sjofjan2*, Eko Widodo2, Suyadi Suyadi2, Danung Nur Adli2
...ctive organs of Mojosari ducks. A total of 500 grams of turmeric were prepared for the identification of bioactive compounds and flavonoids, while a total of 280 Mojosari ducks aged 20–28 weeks were used in the second step. The study comprised a descriptive analysis and a completely randomized design with six treatments and four replications with eight Mojosari laying ducks in each e...
Sara Magdy Hashim1, Elshaimaa Ismael2, Mohamed Tarek3, Faten Fathy Mohammed1*, Fatma Amer Abdel Reheem3, Rawhia Esawy Doghaim1
...om 100 Egyptian domestic ducks of different ages from seven Egyptian governorates from period 2018 to 2020. Tissue specimens were allocated for HPAI H5N8 diagnosis using rRT-PCR and the results were 66 positive samples with the highest incidence in the Giza governorate. The winter season showed the highest incidence with 28 positive samples. For more characterization, the full HA gene was sequenced, followed by phylogenetic analysis according to the year exami...
Samantha Shiuan Erl Lee1, Nurul Huda2*, Yetti Marlida3, Eng-Keng Seow4
...roperties of chicken and duck egg whites were studied. Egg whites were treated with ultrasound generated by sonicator (frequency 40kHz) for 15 min, and their colour, pH, expressible moisture, folding test, gel strength, texture profile analysis, foaming capacity and stability, and emulsification stability were compared. Ultrasound treatment had caused a significant decrease (p<0.05) in pH and expressible moisture, apart from improving the gel strength and f...
Siti Dharmawati1, Muhammad Halim Natsir2, Hartutik Hartutik2, Danung Nur Adli2, Osfar Sjofjan2*
... digestibility of Alabio ducks (Anas plathyrhyncos borneo). A total of 210 one-day old ducks male Alabio with an average body weight of 45.26±2.59 g were placed in colony-shaped pen, and each pen contained seven ducks. The trial design used was completely randomized design with five treatments and six replications for each one, consisting of seven duck
Nguyen Thi Kim Dong1*, Nguyen Van Thu2 , Nguyen Hoang Qui3
...>...
Asmaa A. M. Abdel-Ghany1, Ahmed N. El Taweel2, Yassmin Moatasim2, Nagwa S. Ata1, Amany Adel3, Ayman Hany El-Deeb4, Ahmed Kandeil2, Mohamed A. Ali2*, Hussein Ali Hussein4*
...ence of AIVs in backyard ducks and geese in Assuit governorate, Egypt during 2018, and to study the genetic features of detected AIVs. A total of 245 oropharyngeal and cloacal swabs were collected from backyard waterfowls (ducks ≈ 92 and geese ≈ 32) either apparent healthy or demonstrated severe clinical signs of AIV infection from 5 different sites. AIVs were successfully isolated in SPF-ECE from 50 swabs collec...
Nitya Salsabila, Djalal Rosyidi, Agus Susilo*
...used was jerky made from duck meat with the addition of coconut shell liquid smoke and spices such as salt, coconut sugar, garlic, galangal, coriander and tamarind. The method used was a laboratory experimental method using a completely randomized design (CRD) with 6 treatments and 4 repetitions, namely P0: without the addition of liquid smoke (control), P1: liquid smoke without sonication, P2: sonication liquid smoke for 5 minutes, P3: sonication liquid smoke...
Ngoc Tan Nguyen1*, Tan Loi Le1, Thi Kim Ngan Vo1, Chi Hieu Do1, Tuan Thanh Hoang2, Nguyen Khang Duong3, Quang Minh Luu4
...e traits of TB crossbred ducks. Three hundred and thirty-one crossbred ducks were used in this study, with blood samples collected from the wing vein for DNA extraction to amplify the fragment length with 536 bp by PCR, and then the PCR products were cleaved with the PstI enzyme. The fragment length with 536 bp was successfully amplified in all individual samples, while genetic polymorphism at the PRL/PstI site was identifie...
Thekra Fadel Saleh, Omar Younis Altaey*
...align: justify;">Muscovy ducks are becoming an increasingly important source of food worldwide. Caecal microbial digestion is crucial for the growth and maintenance of the health in these birds. The main objective of this study is to understand the anatomy, histology, histochemistry, and distribution of lymphoid tissue in the caeca of Muscovy ducks. Samples from eight healthy adult Muscovy duck
Siswanto Imam Santoso*, Agus Setiadi, Wahyu Dyah Prastiwi
...or the sustainability of duck farming in Indonesia. Two hundred duck farmers in Brebes Regency were randomly selected as research respondents. Brebes is the duck production center of Indonesia. Approximately 80% of duck egg production originates in this area. The variables utilized include socioeconomic characteristics of duck
Peng Chen1, Jiaqi Li1, Hongbo Li2, Qin Lu3, Wei Liu1,4,5* and Jianliang Zhang1*
..., the Mergini tribe (sea ducks) is strongly structured, with clear genetic assignments and phylogenetic relationships. The tribes also differ in terms of breeding strategy, longevity, and bionomic strategy. The mitochondrial genome (mitogenome) of Mergus serrator was 16,627 bp in length, and its structure was circular. The structure and gene arrangement of the genome were basically the same as those of Anseriformes species. The mean base composition of the mit...
Kyu-Jung Kim and Shin-Jae Rhim*
...e wading birds, dabbling ducks, diving ducks, gulls, and small wading birds. The multiple linear regression analysis revealed close relationships between stream structure variables and major waterbirds. Waterbird community conservation requires wetland-based management programs that are applied to habitat complexes at the landscape scale to support the needs of waterbirds. The results of this study can help with the conserva...
Muhammad Syarif Djaya1, Osfar Sjofjan2, Hartutik Hartutik2, Irfan Hadji Djunaidi2
...quality of Alabio laying ducks (Anas plathyrhyncos borneo). To begin with, the carotenoid was identification using High Performance Liquid Chromatography (HPLC) for lutein content. Second, 200 day-old-Alabio laying ducks by age 4-5 months was used in this study. The basal diet was used in this study T0: basal diet, T1: basal diet + 10% lutein, T2: basal diet + 20% lutein, T3 basal diet + 30% lutein, T4 : basal diet + 40% lu...
Vijay Kumar1, Asghar Ali Kamboh1*, Nazar Ali Korejo1, Ambreen Leghari2, Faiz Muhammad Khand2, Riaz Ahmed Leghari1, Khaliq-ur-Rehman Bhutto3
...almonella in chicken and ducks. A total of 125 feces samples (55 broilers, 45 layers and 25 ducks) were collected in district Hyderabad. Isolation was done according to ISO 6579 standard method. Identification of isolated bacteria was done using the Salmonella specific biochemical tests. Antimicrobial resistance patterns were determined using the disk diffusion method. Salmonella were detected in 22, 19 and 10 samples, showi...
Mohammed A. Ali1*, Firas A. Alhasson1, Thaer A. Mohsin2
...ovement. The eyes of the duck (Anas platyrhnchos) were studied in terms of anatomical and histological features in this study. From the exterior to the inside, light microscopic studies revealed that the eye of Anas platyrhnchos was made up of three layers: (a) the External layer (fibrous ) (the sclera and cornea); (b) the Middle layer (Vascular) the choroid, ciliary body, and iris and (c) Internal layer (Nervous) the retina. A squamous corneal epithelium, the...
Rizki Dwi Setiawan1, Zurmiati2, Wizna2, Ridho Kurniawan Rusli2, Ade Trisna3, Surya Aulia4
...otics as supplements for ducks to improve meat quality has been extensively studied. This study aimed to determine the effects of probiotic administration (Bacillus subtilis FNCC 0059) on the proximate composition and physical characteristics (color, water-holding capacity, cooking loss, and hardness) of Bayang duck meat. This study used five treatments, with four replicates for each treatment. Probiotic supplementation at f...
Arafa, A ; El-Kanawaty, Z; Hassan, M.K; Anwar, H.K and Mona M.Aly
...s from turkey and Grocer duck were processed for viral isolation and characterization. The level of antibodies was detected in vaccinated birds by HI test and the results were discussed to evaluate the role of vaccination in controlling the disease in these valuable zoo birds....
Madbouly, H.M; Orkhan, M.H**; Nagwa El-khoty
...and hybrids ) , turkeys, ducks , geese and wild birds (from Giza Zoo) in 20 out of 26 (76.9 %) of the Egyptian governorates within few weeks. The number of confirmed farm cases was 840 farms (layers 327, Broilers 164, Balady 1 17, Saso 86, parents 84, turkeys 32, ducks 29 and grand parents l) and those of rural birds was 129 (home birds 1 19, wild birds 5, abattoir 3, shops sales live birds l, migratory bird l) from February...
Arafa, A.; Kanawaty, Z.; Abdclwhab. E. M.; Hassan, M.K.; and Aly M.M.
...ated from wild migratory ducks in El-Abassa Lake at El-Sharkia Governorate in 2007. To avoid repeating the scenario of H5N1 introduction to Egypt through wild migratory ducks to Egyptian poultry sectors, this prompted us to survey avian influenza in Egyptian wetlands, especially El-Abassa Lake and neighboring areas. Eleven villages around the lake were included in the surveillance. Serological examination using Avian Influen...
Zurmiati1*, Ade Trisna2, Ridho Kurniawan Rusli1, Yelsi Listiana Dewi3, Ulvi Fitri Handayani4, Wizna1
... providing quality feed, ducks also offer excellent opportunities to village communities to earn income. However, the high feed conversion of duck is an obstacle in the intensive development of duck farming because 70% of poultry production costs come from feed costs. The purpose of this study was to investigate the effect of Bacillus subtilis FNCC 0059 administration as a probiotic on gro...
Deni Novia*, Indri Juliyarsi, Rizki Dwi Setiawan, Clara Mustika, Cindi Melani
...om free-range chicken or duck egg yolk, and brewed tea. Egg tea drinks are preferred because of their taste and are thought to provide health benefits. We aimed to determine some instant egg tea drinks qualities, such as the antioxidant, physicochemical, and sensory properties using a food dehydrator that can maintain antioxidant, nutritional, and sensory properties. We employed an in-vivo trial with a completely randomized design consisting of five treatments...
Pham Tan Nha*, Le Thu Thuy
...e in the diet of Muscovy ducks at 7-12 weeks old. A total of 200 Muscovy ducks were randomly assigned to five dietary treatments. The treatments named as following: CTL - control diet with fishmeal; LP20, LP40, LP60 and LP80 as replacing 20%, 40%, 60% and 80% of fishmeal protein with larval protein (LP) in the control diet with four replications, each replication with 10 ducks (5 males and...
Javairia Shafi*, Kashifa Naghma Waheed, Zahid Sharif Mirza and Shaista Razaq
...sh meal replacement with duckweed (Lemna minor) in Gibelion catla feed. Four different isonitrogenous feeds (with 0, 10, 20 and 30% replacement of fish meal with) were prepared and fed to juvenile catla for 60 days at the rate of 5% fish biomass. No significant difference (P>0.05) in fish growth parameters and feed efficiency was observed among the treatments. There was no significant difference in apparent digestibility coefficient (ADC) of dry matter amon...
Featuring
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