ABOUT AJMR The African Journal of Microbiology Research (AJMR) (ISSN 1996-0808) is published Weekly (one volume per year) by Academic Journals. African Journal of Microbiology Research (AJMR) provides rapid publication (weekly) of articles in all areas of Microbiology such as: Environmental Microbiology, Clinical Microbiology, Immunology, Virology, Bacteriology, Phycology, Mycology and Parasitology, Protozoology, Microbial Ecology, Probiotics and Prebiotics, Molecular Microbiology, Biotechnology, Food Microbiology, Industrial Microbiology, Cell Physiology, Environmental Biotechnology, Genetics, Enzymology, Molecular and Cellular Biology, Plant Pathology, Entomology, Biomedical Sciences, Botany and Plant Sciences, Soil and Environmental Sciences, Zoology, Endocrinology, Toxicology. The Journal welcomes the submission of manuscripts that meet the general criteria of significance and scientific excellence. Papers will be published shortly after acceptance. All articles are peer-reviewed. Submission of Manuscript Please read the Instructions for Authors before submitting your manuscript. The manuscript files should be given the last name of the first author Click here to Submit manuscripts online If you have any difficulty using the online submission system, kindly submit via this email [email protected]. With questions or concerns, please contact the Editorial Office at [email protected]. Editors Prof. Dr. Stefan Schmidt, Dr. Thaddeus Ezeji Applied and Environmental Microbiology Assistant Professor School of Biochemistry, Genetics and Microbiology Fermentation and Biotechnology Unit University of KwaZulu-Natal Department of Animal Sciences Private Bag X01 The Ohio State University Scottsville, Pietermaritzburg 3209 1680 Madison Avenue South Africa. USA. Prof. Fukai Bao Department of Microbiology and Immunology Associate Editors Kunming Medical University Kunming 650031, Dr. Mamadou Gueye China MIRCEN/ Laboratoire commun de microbiologie IRD-ISRA-UCAD, BP 1386, Dr. Jianfeng Wu DAKAR, Senegal. Dept. of Environmental Health Sciences, School of Public Health, Dr. Caroline Mary Knox University of Michigan Department of Biochemistry, Microbiology and USA Biotechnology Rhodes University Dr. Ahmet Yilmaz Coban Grahamstown 6140 OMU Medical School, South Africa. Department of Medical Microbiology, Samsun, Dr. Hesham Elsayed Mostafa Turkey Genetic Engineering and Biotechnology Research Institute (GEBRI) Dr. Seyed Davar Siadat Mubarak City For Scientific Research, Pasteur Institute of Iran, Research Area, New Borg El-Arab City, Pasteur Square, Pasteur Avenue, Post Code 21934, Alexandria, Egypt. Tehran, Iran. Dr. Wael Abbas El-Naggar Head of Microbiology Department, Dr. J. Stefan Rokem Faculty of Pharmacy, The Hebrew University of Jerusalem Mansoura University, Department of Microbiology and Molecular Genetics, Mansoura 35516, Egypt. P.O.B. 12272, IL-91120 Jerusalem, Israel Dr. Abdel Nasser A. El-Moghazy Microbiology, Molecular Biology, Genetics Engineering Prof. Long-Liu Lin and Biotechnology National Chiayi University Dept of Microbiology and Immunology 300 Syuefu Road, Faculty of Pharmacy Chiayi, Al-Azhar University Taiwan Nasr city, Cairo, Egypt N. John Tonukari, Ph.D Department of Biochemistry Delta State University PMB 1 Abraka, Nigeria Editorial Board Dr. Haoyu Mao Dr. Barakat S.M. Mahmoud Department of Molecular Genetics and Microbiology Food Safety/Microbiology College of Medicine Experimental Seafood Processing Laboratory Costal Research and Extension Center University of Florida Mississippi State University Florida, Gainesville 3411 Frederic Street USA. Pascagoula, MS 39567 USA Dr. Rachna Chandra Environmental Impact Assessment Division Environmental Sciences Prof. Mohamed Mahrous Amer Poultry Disease (Viral Diseases of poultry) Sálim Ali Center for Ornithology and Natural History Faculty of Veterinary Medicine, (SACON), Department of Poultry Diseases Anaikatty (PO), Coimbatore-641108, India Cairo university Giza, Egypt Dr. Yongxu Sun Department of Medicinal Chemistry and Biomacromolecules Dr. Xiaohui Zhou Molecular Microbiology, Industrial Microbiology, Qiqihar Medical University, Qiqihar 161006 Environmental Microbiology, Pathogenesis, Antibiotic Heilongjiang Province resistance, Microbial Ecology P.R. China Washington State University Bustad Hall 402 Department of Veterinary Dr. Ramesh Chand Kasana Microbiology and Pathology, Pullman, Institute of Himalayan Bioresource Technology USA Palampur, Distt. Kangra (HP), India Dr. R. Balaji Raja Department of Biotechnology, Dr. S. Meena Kumari School of Bioengineering, Department of Biosciences SRM University, Faculty of Science Chennai University of Mauritius India Reduit Dr. Aly E Abo-Amer Dr. T. Ramesh Division of Microbiology, Botany Department, Faculty Assistant Professor of Science, Sohag University. Marine Microbiology Egypt. CAS in Marine Biology Faculty of Marine Sciences Annamalai University Parangipettai - 608 502 Cuddalore Dist. Tamilnadu, India Dr. Pagano Marcela Claudia Post doctoral fellowship at Department of Biology, Federal University of Ceará - UFC, Brazil. Dr. EL-Sayed E. Habib Dr. Mohd Fuat ABD Razak Associate Professor, Institute for Medical Research Dept. of Microbiology, Malaysia Faculty of Pharmacy, Mansoura University, Dr. Davide Pacifico Egypt. Istituto di Virologia Vegetale – CNR Italy Dr. Pongsak Rattanachaikunsopon Department of Biological Science, Prof. Dr. Akrum Hamdy Faculty of Science, Faculty of Agriculture, Minia University, Egypt Ubon Ratchathani University, Egypt Warin Chamrap, Ubon Ratchathani 34190, Thailand Dr. Ntobeko A. B. Ntusi Cardiac Clinic, Department of Medicine, Dr. Gokul Shankar Sabesan University of Cape Town and Microbiology Unit, Faculty of Medicine, Department of Cardiovascular Medicine, AIMST University University of Oxford Jalan Bedong, Semeling 08100, South Africa and Kedah, United Kingdom Malaysia Prof. N. S. Alzoreky Dr. Kwang Young Song Food Science & Nutrition Department, Department of Biological Engineering, College of Agricultural Sciences & Food, School of Biological and Chemical Engineering, King Faisal University, Yanbian Universityof Science and Technology, Saudi Arabia Yanji, China. Dr. Chen Ding College of Material Science and Engineering, Dr. Kamel Belhamel Hunan University, Faculty of Technology, China University of Bejaia Algeria Dr Svetlana Nikolić Faculty of Technology and Metallurgy, Dr. Sladjana Jevremovic University of Belgrade, Institute for Biological Research Serbia Sinisa Stankovic, Belgrade, Dr. Sivakumar Swaminathan Serbia Department of Agronomy, College of Agriculture and Life Sciences, Dr. Tamer Edirne Iowa State University, Dept. of Family Medicine, Univ. of Pamukkale Ames, Iowa 50011 Turkey USA Dr. R. Balaji Raja M.Tech (Ph.D) Dr. Alfredo J. Anceno Assistant Professor, School of Environment, Resources and Development Department of Biotechnology, (SERD), School of Bioengineering, Asian Institute of Technology, SRM University, Thailand Chennai. India Dr. Iqbal Ahmad Aligarh Muslim University, Dr. Minglei Wang Aligrah University of Illinois at Urbana-Champaign,USA India Dr. Josephine Nketsia-Tabiri Prof. Dong Zhichun Ghana Atomic Energy Commission Professor, Department of Animal Sciences and Ghana Veterinary Medicine, Yunnan Agriculture University, Dr. Juliane Elisa Welke China UFRGS – Universidade Federal do Rio Grande do Sul Dr. Mehdi Azami Brazil Parasitology & Mycology Dept, Baghaeei Lab., Dr. Mohammad Nazrul Islam Shams Abadi St. NIMR; IPH-Bangalore & NIUM Isfahan Bangladesh Iran Dr. Okonko, Iheanyi Omezuruike Dr. Anderson de Souza Sant’Ana Department of Virology, University of São Paulo. Faculty of Basic Medical Sciences, Brazil. College of Medicine, University of Ibadan, Dr. Juliane Elisa Welke University College Hospital, UFRGS – Universidade Federal do Rio Grande do Sul Ibadan, Brazil Nigeria Dr. Paul Shapshak Dr. Giuliana Noratto USF Health, Texas A&M University Depts. Medicine (Div. Infect. Disease & Internat Med) USA and Psychiatry & Beh Med. USA Dr. Phanikanth Venkata Turlapati Washington State University Dr. Jorge Reinheimer USA Universidad Nacional del Litoral (Santa Fe) Argentina Dr. Khaleel I. Z. Jawasreh National Centre for Agricultural Research and Dr. Qin Liu Extension, NCARE East China University of Science Jordan and Technology China Dr. Babak Mostafazadeh, MD Shaheed Beheshty University of Medical Sciences Dr. Xiao-Qing Hu Iran State Key Lab of Food Science and Technology Jiangnan University Dr. S. Meena Kumari P. R. China Department of Biosciences Faculty of Science Prof. Branislava Kocic University of Mauritius Specaialist of Microbiology and Parasitology Reduit University of Nis, School of Medicine Institute Mauritius for Public Health Nis, Bul. Z. Djindjica 50, 18000 Nis Serbia Dr. S. Anju Department of Biotechnology, Dr. Rafel Socias SRM University, Chennai-603203 CITA de Aragón, India Spain Dr. Mustafa Maroufpor Iran Prof. Kamal I. Mohamed Prof. Isidro A. T. Savillo State University of New York at Oswego ISCOF USA Philippines Dr. Adriano Cruz Dr. How-Yee Lai Faculty of Food Engineering-FEA Taylor’s University College University of Campinas (UNICAMP) Malaysia Brazil Dr. Nidheesh Dadheech Dr. Mike Agenbag (Michael Hermanus Albertus) MS. University of Baroda, Vadodara, Gujarat, India. Manager Municipal Health Services, India Joe Gqabi District Municipality South Africa Dr. Omitoyin Siyanbola Bowen University, Dr. D. V. L. Sarada Iwo Department of Biotechnology, Nigeria SRM University, Chennai-603203 India. Dr. Franco Mutinelli Istituto Zooprofilattico Sperimentale