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Prof. Dr. Abdelmelik Ibrahim Khalafalla

Profile

Academic positionFull Professor
Research fieldsAnimal Breeding, Animal Nutrition, Animal Husbandry
KeywordsCamel Parapoxvirus, Molecular Characterisation of Viruses, Virus Diseases of Animals

Current contact address

CountrySudan
CityKhartoum North

Host during sponsorship

Prof. Dr. Mathias BüttnerInstitut für Immunologie, Friedrich-Loeffler-Institut Bundesforschungsinstitut für Tiergesundheit, Tübingen
Start of initial sponsorship01/06/2001

Programme(s)

2000Georg Forster Research Fellowship Programme

Publications (partial selection)

2025Ahmed, Jadkrem Jahlla Mohamed and Hussein, Ahmed Mustafa Ahmed and Khalafalla, Abdelmalik Ibrahim: Cervical ectopia cordis in a neonatal camel (Camelus dromedarius): A rare case report from North Kordofan, Sudan. In: Open Veterinary Journal, 15, 2025, 6805--6805
2025Ishag, Hassan Zackaria Ali and Terab, Abdelnasir Mohammed Adam and Osman, Ebrahim Mohamad Abdalsalam and El Tigani-Asil, El Tigani Ahmed and Albreiki, Mohammed Saleh and Bensalah, Oum Keltoum and Shah, Asma Abdi Mohamed and Khalafalla, Abdelmalik Ibrahim: Clinical, pathological, and genotypic analysis of infectious bronchitis virus in broiler chickens in the Abu Dhabi Emirate, United Arab Emirates. In: Frontiers in Veterinary Science, 11, 2025, 1474181
2025Khalafalla, Abdelmalik: MY JOURNEY TO CAMEL SCIENCE: FROM FOUNDATIONAL FIELD WORK TO HIGHLY SPECIALISED MOLECULAR RESEARCH. In: Journal of Camel Practice and Research, 2025, 293
2025Ishag, Hassan and Zawde, Wubishet and Khalafalla, Abdelmalik I and Albreiki, Mohammed and Al Zarooni, Noura and Mohammed, Abde and Asgedom, Hagos and Abei, Getnet and Riufael, Tesfaye and Dabasa, Golo and others: Molecular Detection of Wesselsbron Virus in Dromedary Camels, Borana Zone, Ethiopia, 2024. In: Emerging Infectious Diseases, 31, 2025, 1263
2025Prayogi, Arditya and Kurniawan, Pratomo Cahyo and Berliannanda, Anugrah Fitria and Nasrullah, Riki and Setiawan, Singgih and Pujiono, Imam Prayogo and Setyawan, M Adin and Syaifuddin, Moh: PENGABDIAN KEPADA MASYARAKAT MELALUI KEGIATAN DONASI TERHADAP KORBAN BENCANA BANJIR DAN LONGSOR DI KABUPATEN PEKALONGAN. In: Jurnal Pengabdian Masyarakat, 3, 2025, 47--55
2024Khalafalla, Abdelmalik Ibrahim and Dadar, Maryam and Sazmand, Alireza: Current knowledge on camelids infectious and parasitic diseases. In: Frontiers in Veterinary Science, 10, 2024, 1351318
2024Ali, Magdi Mohamed and Fathelrahman, Eihab and El Awad, Adil I and Eltahir, Yassir M and Osman, Raeda and El-Khatib, Youssef and AlRifai, Rami H and El Sadig, Mohamed and Khalafalla, Abdelmalik Ibrahim and Reeves, Aaron: Epidemiology and Scenario Simulations of the Middle East Respiratory Syndrome Corona Virus (MERS-CoV) Disease Spread and Control for Dromedary Camels in United Arab Emirates (UAE). In: Animals, 14, 2024, 362
2024Ishag, Hassan Zackaria Ali and Habeeba, Shameem and El Tigani-Asil, El Tigani Ahmed and Yuosf, Mohd Farouk and Al Hammadi, Zulaikha Mohamed Abdel Hameed and Commey, Abraham Nii Okai and Bin Hraiz, Hashel Talal Aboud Amer and Shah, Asma Abdi Mohamed and Khalafalla, Abdelmalik Ibrahim: Molecular Detection of Candidatus Anaplasma camelii in Naturally Infected Dromedary Camels (Camelus dromedarius) in Abu Dhabi Emirate, United Arab Emirates, 2019--2023. In: Veterinary Sciences, 11, 2024, 123
2023Ishag, Hassan Zackaria Ali and Terab, Abdelnasir Mohammed Adam and Eltahir, Yassir Mohammed and El Tigani-Asil, El Tigani Ahmed and Khalil, Nasereldien Altaib Hussein and Gasim, Esamt Faisal Malik and Yuosf, Mohd Farouk and Al Yammahi, Saeed Mohamed Saeed and Al Mansoori, Asma Mohammed Amer and Al Muhairi, Salama Suhail Mohammed and others: A Clinical, Pathological, Epidemiological and Molecular Investigation of Recent Outbreaks of Peste des Petits Ruminants Virus in Domestic and Wild Small Ruminants in the Abu Dhabi Emirate, United Arab Emirates. In: Veterinary Sciences, 10, 2023, 56
2023Khalafalla, Abdelmalik Ibrahim and Ishag, Hassan Zackaria Ali and Albalushi, Hamdoon Ismail Abdulla and Al-Hammadi, Zulaikha Mohamed Abdel-Hameed and Al Yammahi, Saeed Mohamed Saeed and Shah, Asma Abdi Mohamed and Al Muhairi, Salama Suhail Mohammed: Isolation and genetic characterization of MERS-CoV from dromedary camels in the United Arab Emirates. In: Frontiers in Veterinary Science, 10, 2023, 1182165
2023: Pathological, microscopic, and molecular diagnosis of paratuberculosis/John's disease in naturally infected dromedary camel ( Camelus dromedarius). In: Veterinary Word, 6, 2023, 1277--1283
2023: The evaluation of five serological assays in determining seroconversion to peste des petits ruminants virus in typical and atypical hosts. In: Scientific Reports, 13, 2023, 14787
2023Wagener, Matthias Gerhard and Schregel, Johannes and Ossowski, Nina and Trojakowska, Anna and Ganter, Martin and Kiene, Frederik: The influence of different examiners on the Body Condition Score (BCS) in South American camelids—Experiences from a mixed llama and alpaca herd. In: Frontiers in veterinary science, 10, 2023, 1126399
2023Khalafalla, Abdelmalik Ibrahim: Zoonotic diseases transmitted from the camels. In: Frontiers in veterinary science, 10, 2023, 1244833
2022Saeed, Intisar Kamil and Haj, Moez Abdulrahman and Alhassan, Sahar Mohamed and Mutwakil, Shaza Mohamed and Mohammed, Baraa Ahmed and Taha, Khalid Mohammed and Libeau, Genevieve and Diallo, Adama and Ali, Yahia Hassan and Khalafalla, Abdelmalik Ibrahim: A study on transmission of Peste des petits ruminants virus between dromedary camels and small ruminants. In: The Journal of Infection in Developing Countries, 16, 2022, 374--382
2022Omer, Mohammed Gasim and Khalafalla, Abdelmalik Ibrahim: Epidemiology and laboratory diagnosis of very virulent infectious bursal disease virus in vaccinated chickens in Khartoum, Sudan. In: Open Veterinary Journal, 12, 2022, 33--43
2022Khalafalla, Abdelmalik: Lumpy skin disease: an economically significant emerging disease. Cattle Diseases-Molecular and Biochemical Approach. IntechOpen, 2022.
2022Alhafiz, Gader Abdulaziz and Alghatam, Fatema Hassan and Almohammed, Hams and Hussen, Jamal: Milk immune cell composition in dromedary camels with subclinical mastitis. In: Frontiers in Veterinary Science, 9, 2022, 885523
2022Ishag, Hassan Zackaria Ali and Terab, Abdelnasir Mohammed Adam and El Tigani-Asil, El Tigani Ahmed and Bensalah, Oum Keltoum and Khalil, Nasereldien Altaib Hussein and Khalafalla, Abdelmalik Ibrahim and Al Hammadi, Zulaikha Mohamed Abdel Hameed and Shah, Asma Abdi Mohamed and Al Muhairi, Salama Suhail Mohammed: Pathology and molecular epidemiology of fowl adenovirus serotype 4 outbreaks in broiler chicken in Abu Dhabi Emirate, UAE. In: Veterinary Sciences, 9, 2022, 154
2021Khalafalla, Abdelmalik: 39.3 Tick Collection and Identification. In: Infectious Diseases of Dromedary Camels, 2021, 236
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Aspergillosis. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 211--213
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Botulism. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 85--87
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Burkholderiosis (Glander’s Disease). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 139--141
2021Khalafalla, Abdelmalik I: Camel Papillomatosis. Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 43--48
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Candidiasis (Moniliasis). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 215--217
2021Hussein, Mansour F: Caseous Lymphadenitis (Corynebacterium pseudotuberculosis). Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 95--100
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Chlamydiosis (Chlamydophila abortus). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 101--104
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Clostridial Enterotoxemia. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 105--110
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Colibacillosis. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 111--116
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Contagious Skin Necrosis (CSN). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 117--122
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Cryptococcosis. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 219--220
2021Hussein, Mansour F: Dermatophilosis (Dermatophilus congolensis). Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 129--133
2021El Hassan, El Awad Mohamed: Extraintestinal helminths. Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 257--261
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Gameel, Ahmed A: Fly Infestation (Myiasis). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 239--240
2021El Hassan, El Awad Mohamed: Gastrointestinal and Tissue Protozoa. Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 263--267
2021Khalafalla, Abdelmalik I and Li, Yan and Uehara, Anna and Hussein, Nasareldien A and Zhang, Jing and Tao, Ying and Bergeron, Eric and Ibrahim, Ibrahim H and Al Hosani, Mohamed A and Yusof, Mohd F and others: Identification of a novel lineage of Crimean--Congo haemorrhagic fever virus in dromedary camels, United Arab Emirates. In: Journal of General Virology, 102, 2021, 001473
2021Abdelmalik, Mohammed Abdelkrim Adam and Mariod, Abdalbasit Adam and Beraima, Mohamed Adam and Fadlalmola, Hammad Ali and Rahama, Eltagi Elsadeg Sulliman and Masaad, Huda Khalafallah and Ahmed, Mohammed Ibrahim Osman and Abbakr, Ibrahim Abbakr Ibrahim and Osman, Eyas Gaffar Abdelraheem and Hassan, Ibrahim Musa Ibrahim: Knowledge and practice regarding coronavirus disease prevention (COVID-19) among internally displaced persons in camps in Central Darfur Region, Sudan. In: Sudan Journal of Medical Sciences, 16, 2021, 178--195
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Listeriosis (Circling Disease). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 147--151
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Gameel, Ahmed A: Louse and Flea Infestations. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 241--242
2021Khalafalla, Abdelmalik I: MERS-CoV Infection. Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 71--74
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Mastitis. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 153--157
2021Hussein, Mansour F: Melioidosis (Whitmore Disease; Burkholderia pseudomallei Infection). Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 159--161
2021Tigani-Asil, El and Blanda, Valeria and Abdelwahab, Ghada Elderdiri and Hammadi, Zulaikha Mohamed Al and Habeeba, Shameem and Khalafalla, Abdelmalik Ibrahim and Alhosani, Mohamed Ali and La Russa, Francesco and Migliore, Sergio and Torina, Alessandra and others: Molecular Investigation on Tick-Borne Hemoparasites and Coxiella burnetii in Dromedary Camels (Camelus dromedarius) in Al Dhafra Region of Abu Dhabi, UAE.. In: Animals (2076-2615), 11, 2021,
2021El Tigani-Asil, El Tigani Ahmed and Blanda, Valeria and Abdelwahab, Ghada Elderdiri and Hammadi, Zulaikha Mohamed Al and Habeeba, Shameem and Khalafalla, Abdelmalik Ibrahim and Alhosani, Mohamed Ali and La Russa, Francesco and Migliore, Sergio and Torina, Alessandra and others: Molecular investigation on tick-borne hemoparasites and Coxiella burnetii in dromedary camels (Camelus dromedarius) in Al Dhafra Region of Abu Dhabi, UAE. In: Animals, 11, 2021, 666
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Mycoplasmosis. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 163--166
2021Khalafalla, Abdelmalik I: Neonatal Diarrhea 49. In: Infectious Diseases of Dromedary Camels, 2021, 307
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Paratuberculosis (Johne’s Disease). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 167--173
2021Terab, Abdelnasir Mohammed Adam and Abdel Wahab, Ghada El Derdiri and Ishag, Hassan Zackaria Ali and Khalil, Nasereldien Altaib Hussein and El Tigani-Asil, El Tigani Ahmed and Hashem, Farouk Mohamed and Khalafalla, Abdelmalik Ibrahim and Shah, Asma Abdi Mohamed and Al Muhairi, Salama Suhail Mohammed: Pathology, bacteriology and molecular studies on caseous lymphadenitis in Camelus dromedarius in the Emirate of Abu Dhabi, UAE, 2015-2020. In: Plos one, 16, 2021, e0252893
2021Khalafalla, Abdelmalik I: Peste Des Petits Ruminants (PPR). Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 57--63
2021Khalafalla, Abdelmalik I and Ali, Yahia H: Rabies virus infection in livestock. In: Rabies virus at the beginning of 21st century, 45, 2021,
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Rickettsial Diseases. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 181--186
2021Khalafalla, Abdelmalik I: Rift Valley fever. Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 65--70
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Ringworm (Dermatomycosis). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 207--210
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Salmonellosis. In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 187--190
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Hussein, Mansour F: Tetanus (Clostridium tetani). In: Infectious Diseases of Dromedary Camels: A Concise Guide, 2021, 191--193
2021Khalafalla, Abdelmalik I: The Respiratory Disease. Infectious Diseases of Dromedary Camels: A Concise Guide. Springer International Publishing Cham, 2021. 303--306
2021Khalafalla, Abdelmalik I: Tick-Borne Diseases 47. In: Infectious Diseases of Dromedary Camels, 2021, 297
2021Khalafalla, Abdelmalik I and Hussein, Mansour F and Bornstein, Set: Trypanosomosis. In: Infectious diseases of dromedary camels: a concise guide, 2021, 273--296
2020Dou, Yongxi and Liang, Zhongxiang and Prajapati, Meera and Zhang, Rui and Li, Yanmin and Zhang, Zhidong: Expanding diversity of susceptible hosts in peste des petits ruminants virus infection and its potential mechanism beyond. In: Frontiers in veterinary science, 7, 2020, 66
2020Khalafalla, Abdelmalik Ibrahim and Elhag, Ahmed Eisa and Ishag, Hassan Zackaria Ali: Field investigation and phylogenetic characterization of orf virus (ORFV) circulating in small ruminants and Pseudocowpoxvirus (PCPV) in dromedary camels of eastern Sudan. In: Heliyon, 6, 2020,
2020El Tigani-Asil, El Tigani Ahmed and Abdelwahab, Ghada Elderdiri and Veedu, Jayamohanan Thikkal Veedu Payyan and Khalafalla, Abdelmalik Ibrahim and Mohamed, Zayed Saud Abdullah and Ishag, Hassan Zackaria Ali and Shah, Asma Abdi Mohamed and Alhosani, Mohamed Ali Abdulla and Al Muhairi, Salama Suhail Mohammed: Gangrenous mastitis in dromedary camels in UAE caused by Streptococcus agalactiae. In: BMC veterinary research, 16, 2020, 174
2020Khalafalla, Abdelmalik Ibrahim and Mohamed, Zayed Saud Abdullah and Ishag, Hassan Zackaria Ali and Shah, Asma Abdi Mohamed and Alhosani, Mohamed Ali Abdulla and Al Muhairi, Salama Suhail Mohammed: Gangrenous mastitis in dromedary camels in UAE caused by Streptococcus agalactiae. 2020,
2020Marcacci, Maurilia and Khalafalla, Abdelmalik I and Al Hammadi, Zulaikha M and Monaco, Federica and Camm{\`a}, Cesare and Yusof, Mohammed F and Al Yammahi, Saeed M and Mangone, Iolanda and Valleriani, Fabrizia and Alhosani, Mohamed A and others: Genome sequencing of a camelpox vaccine reveals close similarity to modified vaccinia virus ankara (MVA). In: Viruses, 12, 2020, 786
2020Khalafalla, Abdelmalik I and Al Hosani, Mohamed A and Ishag, Hassan Zackaria Ali and Al Muhairi, Salama S: More cell culture passaged Camelpox virus sequences found resembling those of vaccinia virus. In: Open veterinary journal, 10, 2020, 144
2020Khalafalla, Abdelmalik Ibrahim and Rashid, Javed and Khan, Rashid A and Alamin, Khalafallah M and Benkhelil, Abdelghani and De Massis, Fabrizio and Calistri, Paolo and Giovannini, Armando and Khan, Irfan A and Al Hosani, Mohamed A and others: Preliminary comparative assessment of brucellergene skin test for diagnosis of brucellosis in dromedary camels (Camelus dromedarius). In: Vector-Borne and Zoonotic Diseases, 20, 2020, 412--417
2019Khalafalla, Abdelmalik I: Papillomaviruses and Polyomaviruses. Recent Advances in Animal Virology. Springer Singapore Singapore, 2019. 21--36
2019Serhan, Wissam S and Khan, Rashid A and Gasim, Esmat F and Alketbi, Mariam S and De Massis, Fabrizio and Calistri, Paolo and Giovannini, Armando and Al Hosani, Mohamed A and Al Jaberi, Saleha A and Al Mansoori, Asma M and others: Performance of an Immunochromatographic Test (ICT) in comparison to some commonly used serological tests for the diagnosis of brucellosis in dromedary camels (Camelus dromedarius). In: Microorganisms, 7, 2019, 591
2019Khudhair, Ahmed and Killerby, Marie E and Al Mulla, Mariam and Abou Elkheir, Kheir and Ternanni, Wassim and Bandar, Zyad and Weber, Stefan and Khoury, Mary and Donnelly, George and Al Muhairi, Salama and others: Risk factors for MERS-CoV seropositivity among animal market and slaughterhouse workers, Abu Dhabi, United Arab Emirates, 2014--2017. In: Emerging Infectious Diseases, 25, 2019, 927
2019Abdelwahab, Ghada Elderdiri and Tigani-Asil, El and Yusof, Mohammed Farouk and Abdullah, Zayed Saud and Rifat, Jamal Fattah and Al Hosani, Mohamed A and Almuhairi, Salama Suhail and Khalafalla, Abdelmalik Ibrahim: Salmonella enterica and Theileria co-infection in dromedary camels (Camelus dromedarius) in UAE. In: Open Veterinary Journal, 9, 2019, 263
2018Khalafalla, Abdelmalik I and Rector, Annabel and Elfadl, Ahmed K: Papillomavirus infection in humans and dromedary camels in eastern Sudan. In: Vector-Borne and Zoonotic Diseases, 18, 2018, 440--444
2018Paden, CR and Yusof, MFBM and Al Hammadi, ZM and Queen, K and Tao, Y and Eltahir, YM and Elsayed, EA and Marzoug, BA and Bensalah, OKA and Khalafalla, AI and others: Zoonotic origin and transmission of Middle East respiratory syndrome coronavirus in the UAE. In: Zoonoses and public health, 65, 2018, 322--333
2017Khalafalla, Abdelmalik I and Al Eknah, Marzook M and Abdelaziz, Mahmoud and Ghoneim, Ibrahim M: A study on some reproductive disorders in dromedary camel herds in Saudi Arabia with special references to uterine infections and abortion. In: Tropical animal health and production, 49, 2017, 967--974
2017Habiballa, II and Khalafalla, AI: Detection of reticuloendotheliosis provirus in the genome of fowl pox virus field isolates in the Sudan using PCR.. 2017,
2017Yusof, Mohammed Farouk and Queen, Krista and Eltahir, Yassir Mohammed and Paden, Clinton R and Al Hammadi, Zulaikha Mohamed Abdel Hameed and Tao, Ying and Li, Yan and Khalafalla, Abdelmalik Ibrahim and Shi, Mang and Zhang, Jing and others: Diversity of Middle East respiratory syndrome coronaviruses in 109 dromedary camels based on full-genome sequencing, Abu Dhabi, United Arab Emirates. In: Emerging microbes \& infections, 6, 2017, 1--10
2017Khalafalla, Abdelmalik I: Emerging infectious diseases in camelids. Emerging and re-emerging infectious diseases of livestock. Springer International Publishing Cham, 2017. 425--441
2017Khalafalla, Abdelmalik I and Abdelazim, Fatima: Human and dromedary camel infection with camelpox virus in Eastern Sudan. In: Vector-Borne and Zoonotic Diseases, 17, 2017, 281--284
2017Li, Yan and Khalafalla, Abdelmalik Ibrahim and Paden, Clinton R and Yusof, Mohammed F and Eltahir, Yassir M and Al Hammadi, Zulaikha M and Tao, Ying and Queen, Krista and Hosani, Farida Al and Gerber, Susan I and others: Identification of diverse viruses in upper respiratory samples in dromedary camels from United Arab Emirates. In: PloS one, 12, 2017, e0184718
2017Khalafalla, Abdelmalik Ibrahim and Ramadan, Ramadan Omer and Rector, Annabel and Barakat, Seif: Investigation on papillomavirus infection in dromedary camels in Al-Ahsa, Saudi Arabia. In: Open veterinary journal, 7, 2017, 174
2017Al-Busadah, Khaled A and El-Bahr, Sabry M and Khalafalla, Abdelmalik I: Serum biochemical profile and molecular detection of pathogens in semen of infertile male dromedary camels (Camelus dromedarius). In: Animal reproduction science, 180, 2017, 58--65
2016Mahmoud, Ahmed Zein Elabdeen and Khalafalla, Abdelmalik Ibrahim and Abdellatif, Muaz Magzob: An epidemiological study of sheep and goat pox outbreaks in the Sudan. In: Food Biology, 5, 2016,
2016Elmardi, NA and Bakheit, MA and Khalafalla, AI: Phylogenetic analysis of some Newcastle disease virus isolates from the Sudan. In: Open Veterinary Journal, 6, 2016, 89--97
2015Khalafalla, Abdelmalik I and Lu, Xiaoyan and Al-Mubarak, Abdullah IA and Dalab, Abdul Hafeed S and Al-Busadah, Khalid AS and Erdman, Dean D: MERS-CoV in upper respiratory tract and lungs of dromedary camels, Saudi Arabia, 2013--2014. In: Emerging infectious diseases, 21, 2015, 1153
2015Khalafalla, Abdelmalik I and Al-Busada, Khalid A and El-Sabagh, Ibrahim M: Multiplex PCR for rapid diagnosis and differentiation of pox and pox-like diseases in dromedary Camels. In: Virology Journal, 12, 2015, 102
2015Khalafalla, Abdelmalik I and El-Sabagh, Ibrahim M and Al-Busada, Khalid A and Al-Mubarak, Abdullah I and Ali, Yahia H: Phylogenetic analysis of eight sudanese camel contagious ecthyma viruses based on B2L gene sequence. In: Virology Journal, 12, 2015, 124
2014Mohammed, Adam and Ibrahim F, Ahamed and Abdelmalik I, Khalafalla and others: Prevalence of IgG and IgM antibodies to human cytomegalovirus among Sudanese renal transplant recipients and haemodialysis patients. 2014,
2013Abdellatif, Muaz M and Salim, Bashir and Ibrahim, Awad A and Asil, Tigani and Khalafalla, Abdelmalik I: Analysis of TK and C18L genes of wild-type and cell culture passaged camelpox virus. In: Virologica Sinica, 28, 2013, 239
2013Awadalkareem, A and Adam, Mohammed and Ahamed, Ibrahim F and Khalafalla, Abdelmalik I and others: Prevalence of IgG and IgM antibodies to human cytomegalovirus among Sudanese renal transplant recipients and haemodialysis patients. In: Sudan Medical Monitor, 8, 2013, 183
2011Khalil, Amira A and Khalafalla, Abdelmalik Ibrahim: Analysis and effect of water sources used as diluents on Newcastle disease vaccine efficacy in chickens in the Sudan. In: Tropical animal health and production, 43, 2011, 295--297
2011Kwiatek,O, Ali,Y.H Intisar, K. Saeed, Khalafalla ,A.I, Ishag, O, Abu Obeida, A Abbas,Z Albina, E, Lancelot, R, Libeau, G: Asian lineage of peste des petits ruminants virus, Africa. Emerging Infectious diseases. In: Emerging Infectious diseases, 17, 2011, 1223--1231
2011Ure, AE and Elfadl, AK and Khalafalla, AI and Gameel, AAR and Dillner, Joakim and Forslund, Ola: Characterization of the complete genomes of Camelus dromedarius papillomavirus types 1 and 2. In: Journal of general virology, 92, 2011, 1769--1777
2009Sheikh Ali, Hanan M and Khalafalla, AI and Nimir, AH: Detection of camel pox and vaccinia viruses by polymerase chain reaction. In: Tropical animal health and production, 41, 2009, 1637--1641
2009Sheikh Ali, Hanan M and Nimir, Abdel Hafeez H and Khalafalla, Abdelmalik I: Growth characteristic of Camel pox and Vaccinia viruses in embryonated eggs and cell culture. In: Tropical animal health and production, 41, 2009, 393--396
2008Shazali, Luai Mohamed EL Hassan: Development of an Inactivated Vaccine against Infectious Bursal Disease Virus. In: University of Khartoum, 2008,
2007Mohammed, AA: Detection of Antibody against Cytomegalovirus and DNA in Renal Transplant Recipients and Haemodialysis Patients in Khartoum State. In: Published master thesis, University of Khartoum, Sudan, 2007,
2005El-Shafie, NO and Khalafalla, AI and Ibrahim, AAG and Khaliq Ashor, NDA: Investigation on viral arthritis in broiler chickens in Khartoum, Sudan.. 2005,
2005Khalafalla, AI and Büttner, M and Rziha, H-J: Polymerase chain reaction (PCR) for rapid diagnosis and differentiation of Parapoxvirus and Orthopoxvirus infections in camels. Applications of gene-based technologies for improving animal production and health in developing countries. Springer Netherlands Dordrecht, 2005. 735--742
2004Sana, AA and Khalafalla, AI and Ali, AS and Elhassan, SM: Newcastle disease in village chickens in Sudan: survey of disease incidence and isolation of the causative virus.. 2004,
2003Khalafalla, AI and El-Dirdiri, GA: Laboratory and field investigations of a live attenuated and an inactivated camelpox vaccine. In: Journal of camel Practice and Research, 10, 2003, 191--200
2003Abdelaziz, SA and Khalafalla, AI and Ali, AS: Newcastle disease in village chickens in the Sudan: prevalence of antibodies against the disease.. 2003,
2003ABDELAZIZ, SA and KHALAFALLA, AI and ALI, AS: The present study investigate the sero. In: Bull. Anim. HIth. Prod. Afr, 51, 2003, 117--119
2001Khalafalla, AI and Awad, S and Hass, W: Village poultry production in the Sudan. In: University of Khartoum Publications, Khartoum, North Sudan, 2001,
1998Khalafalla, AI and Mohamed, MEM: Camel pox in the Sudan: part 2. Some properties of camelpox viruses isolated in the Sudan. In: Journal of camel Practice and Research, 5, 1998, 235--238
1996Khalafalla, AI and Mohamed, MEH: Clinical and epizootiological features of camelpox in eastern Sudan. In: Journal of camel Practice and Research, 3, 1996, 99--102
1994Khalafalla, AI: Isolation and characterization of lentogenic Newcastle disease viruses from apparently healthy chickens in the Sudan.. 1994,
1993Khalafalla, Abdelmalik: Lumpy skin disease: observations on. In: Revue {\'E}lev. M{\'e}d. v{\'e}t. Pays trop, 46, 1993, 548--550
1992Haroun, M and Khalafalla, AI and Hajer, I: Some properties of Newcastle disease virus field isolates in Sudan.. 1992,
1990KHALAFALLA, AI and AAAAA NAYIL, AH NIMIR and HAJER, I: Department of Microbiology, Faculty of Veterinary Science, University of Kharatoum Department of Preventive Medicine, Faculty of Veterinary Science, University of. In: Bull. Anim. Hlth. Prod. Afr, 38, 1990, 45--49
1990Khalafalla, AI and Nayil, AA and Nimir, AH and Hajer, I: Role of some passeriformes birds in transmission of Newcastle disease. I. Susceptibility of some wild birds of Sudan to Newcastle disease virus.. 1990,
n.n.Khalafalla, Abdelmalik: 10. A review of PPR coinfections in sheep and goats. Sixth annual meeting of the Peste des Petits Ruminants Global Research and Expertise Network. n.n.. 49
n.n.: A Clinical, Pathological, Epidemiological and Molecular Investigation of Recent Outbreaks of Peste des Petits Ruminants Virus in Domestic and Wild Small Ruminants in the Abu Dhabi Emirate, United Arab Emirates. In: Veterinary Sciences, n.n.,
n.n.Khalafalla, Abdelmalik Ibrahim and Agab, H and Gitao, George: Camel Dermatophilosis in Kenya, Sudan and Saudi Arabia. n.n.,
n.n.Khalafalla, Abdelmalik I and Al, Marzook M: Eknah, Mahmoud Abdelaziz \& Ibrahim M. Ghoneim. n.n.,
n.n.Khalafalla, Abdelmalik: Isolation and characterisation of lentogenic Newcastle disease viruses from apparently healthy chickens in the Sudan. n.n.,
n.n.Zawde, Wubishet and Khalafalla, Abdelmalik I and Albreiki, Mohammed and Al Zarooni, Noura and Mohammed, Abde and Asgedom, Hagos and Abei, Getnet and Riufael, Tesfaye and Dabasa, Golo and Birasa, Derara and others: Molecular Detection of Wesselsbron Virus in Dromedary Camels, Borana Zone, Ethiopia, 2024. n.n.,
n.n.Khalafalla, Abdelmalik Ibrahim: New Developments in the Diagnosis of Some Viral Diseases of Camels. n.n.,
n.n.Khalafalla, AI and Büttner, M and Rziha, HJ: POLYMERASE CHAIN REACTION (PCR) FOR. n.n.,
n.n.Terab, Abdelnasir Mohammed Adam and Khalil, Nasareldien Altaib Hussein and Al Marri, Zhaya Jaber Mohammed and Yuosf, Mohd Farouk and Shah, Asma Abdi Mohamed and Khalafalla, Abdelmalik Ibrahim and Ishag, Hassan Zackaria Ali: Pathological, microscopic, and molecular diagnosis of paratuberculosis/John’s disease in naturally infected dromedary camel (Camelus dromedarius). n.n.,
n.n.Ali, Wegdan Hassan and Rahman, Mahasin E A and Khalafalla, Abdelmalik Ibrahim: The Effect of Route of Administration and Dose on the Immunogenicity and Protective Efficacy of Newcastle Disease.... n.n.,