Professor A.G.  AMBALI
Department of Veterinary Physiology and Pharmacology
Faculty of Veterinary Medicine 

 


His Publication are as follows:

  1. Waziri A, Raufu I. A. and Ambali, A. G. (2010). Poultry Management Errors among Farmers in Maiduguri Metropolitan Council and Jere Local Government Area, Maiduguri,  Nigeria. Bull. Anim. Hlth. Prod. Afr., (2010), 58, No 4, pp. 385 – 387.
  2. Gambo, B.G.,Raufu, I.A.,Ambali, A.G. (2010). Residents in Borno State and their meat Preference Among Ruminant species. African Journal  of  General  Agriculture. Vol. 6, No. 2, pp, 53-58. June 30, 2010.
  3. Hassan, M .I,Raufu, I.A. and  Ambali, A.G. (2009). Vices Among Commercial Chickens in Maiduguri, Borno State: Causes and Possible Intervention Strategies. Nigeria. Sahel Journal of Veterinary Science. Vol.8, No.2, pp. 25-32(2009).
  4. Raufu, I. A., Fashae, K., Ameh, J. A., Ambali, A.G., Ogunsola, F.T., Coker, A.O. and Hendriksen, R.S. (2013). Persistence of fluoroquinolone resistant Salmonella entericaserovar Kentucky from poultry and poultry sources in Nigeria. (Submitted to Journal of Infections in Developing Countries)
  5. El-Houadfi, M., Jones, R.C., Cook, J.K.A. and Ambali, A.G. (1986). The isolation and characterisation of six avian infectious bronchitis viruses isolated in Morocco. Avian Path. 15: 93-105.
  6. Jones, R.C., El-Houadfi, M., Cook,J.K.A. and Ambali, A.G. (1986). An enterotropic avian infectious bronchitis virus. In: Acute Virus Infections of Poultry, pp161-164. Edit. McFerran, J.B. and McNulty, M.S. Dordrecht, Martinus Nijhoff. The Hague, Holland.
  7. Jones, R.C. and Ambali, A.G. (1987). Re-excretion of an enterotropic infectious bronchitis virus by hens at point of lay after experimental infection at day old. Veterinary Record. 120: 617-618.
  8. Jones, R.C. and Ambali, A.G. (1988). Long -term studies with an enterotropic strain of infectious bronchitis virus. Proceedings of First International Symposium on infectious bronchitis virus: Rauischholhausen West Germany. June, 23-26, Dt. Veterinary Med. Ges. e.v. - Fachgruppe Geflugel and World Poultry Science Association. Europ. Group No.7 “Hygiene and Pathology”. pp 120-126.
  9. Ambali, A.G. and Jones, R.C. (1990). Early Pathogenesis of an enterotropic strain of infectious bronchitis virus in chicken. Avian Diseases, 34:809-817.
  10. Ambali, A.G. and Jones, R.C. (1990). The effects of three reproductive hormones and cortisone on the replication of avain fnfectious bronchitis virus invitro. Romanian Journal of Virology, 41: 151-156.
  11. Ambali, A.G. and Jones, R.C. (1991). Efficiency of filter paper for measurement of IBHI antibody against infectious bronchitis virus. Bulletin of Animal production and Health in Africa, 39: 213-218.
  12. Ambali, A.G. and Jones, R.C. (1991). The effects of oestrogen and progesterone on re-excretion of infectious bronchitis virus strain G in SPF chickens infected at day old. Journal of Hygiene, Epidemiology, 35: 1-7
  13. Ambali, A.G. and Jones, R.C. (in press). Humoral antibody response in chickens following primary and secondary inoculations with an enterotropic variant of infectious bronchitis virus. Nigerian Journal of Immunology.
  14. Ambali, A.G., Zaria, L.T., Nawathe, D.R. and Olawale, A.O.(1991-1992). Prevalence of Eimeria gorakhpuri in grey breasted helmet guinea fowls (numida meleagridis galeata) in an arid zone of Nigeria. Annals of Borno, 8/9: 262-265.
  15. Ambali, A.G. and Jones, R.C. (1991). Effects of Trypsin and Sodium tauroglycocholate on strain G IB virus. Veterinary Record, 129: 510-511.
  16. Zaria, L.T., Egwu, G.O., Ambali, A.G., Onyeyili, P.A., Attagani, G.A.(in press). Meat contamination by Salmonella organism in Maiduguri Metropolitan, Borno State. Zariya Veterinarian.
  17. Ambali, A.G. (1992). Recent Studies on enterotropic variant of Avian Infectious Bronchitis, I. Veterinary Research Communications, 16: 153-157.
  18. Ambali, A.G., Gashau, M. and Nawathe, D.R.(1991). Serological evidence of infectious bursal disease virus infection in grey breasted helmet guinea fowls in an arid zone of Nigeria. Nigerian Journal of Animal Production, 18:88-90.
  19. Ambali, A.G. and Jones, R.C. (in press). Nephritis in chickens induced by an enterotropic variant of IB virus (Moroccan strain G). Zariya Veterinarian.-
  20. Zaria, L.T., Egwu, G.O., Ambali, A.G. and Abubakar, I.(1991). Isolation of Pastuerella multocida from deep pyogenic abscess in a ram. Nigerian Journal of Animal Production, 18: 91-92.
  21. Egwu, G.O., Zaria, L.T., Onyeyili, P.A., Toweri, S.C., Aloba, E.A., Nawathe, D.R. and Ambali, A.G. (in press). The prevalence of NCD antibodies in unvaccinated indigenous Nigerian Birds. Journal of Arid Agriculture.
  22. Ambali, A.G. and Aliyuda, S.(1991-92). Detection of antibodies against NCD in sera of G/fowls in Maiduguri, Nigeria. Annals of Borno, 8/9:266-269.
  23. Ambali, A.G. and Jones, R.C.(1993). A vaccination trial with attenuated enterotropic strain of infectious bronchitis virus in chickens. Journal of Agriculture, Science and Technology, 2: 43-44.
  24. Baba, S.S., Ambali, A.G., Zaria, L.T. and Kalra, D.S. (1993). Abattoir records of slaughter camels (Camelus dromedarius) in Yobe State, Nigeria. 1986-1991. Bulletin of Animal Health & Production in Africa, 42: 253-257.
  25. Ambali, A.G. and Mohammed, A. (1994). Clinic accessions to Maiduguri Veterinary Teaching Hospital: 1986-1990. Journal of Small Animal Practice, 35:317-319.
  26. Egwu, G.O., Zaria, L.T., Onyeyili, P.A., Ambali, A.G., Adamu, S.S. and Birdling, M.(1994). Studies on the microbiological flora of caprine mastitis and antibiotic inhibitory concentration in Nigeria. Small Ruminant Research, 14: 233-239.
  27. Ambali, A.G. and Ibrahim,U.I.(1994). Studies on ectoparasites in grey breasted helmet G/fowls kept on free range in semi-arid zone of Nigeria. West African Journal of Biological Sciences, 4:154-158.
  28. Ambali, A.G., Arastus, W., Zaria, L.T. and Usman, H.S.(2000). Intestinal tract and tracheal parasites of marketed G/fowls in Maiduguri, Borno State. Journal of Arid Agriculture, 10: 131-133.
  29. Ambali,A.G.(1997). Epidemiological study of infectious bursal disease in an arid zone of Nigeria, Nigerian Veterinary Journal, 18: 19-25.
  30. Ambali, A.G., Aliyu, M.M. and Mohammed, M.L.(1995). Haemagglutination inhibition antibody response of G/fowls (Numida meleagris galeata pallas) vaccinated with NDV-Lasota and NDV-V4 vaccines under arid zone environment of Nigeria. I  A preliminary Trial. Tropical Veterinarian, 13: 29 – 35
  31. Aliyu,M.M., Ambali, A.G., Bashir,A.M. and Abubakar, A. (1994-95). Comparative HI antibody response of chickens vaccinated  with NDV-Lasota and NDV-V4 vaccines under arid zone environment. Annals of Borno, 11/12 : 341 - 344
  32. Ambali, A.G., Baba, S.S., Yaduma, A.F. and Akoma, M.B.1995). Detection of rinderpest virus antibody in slaughter camels (Camelus dromedarius) imported to Nigeria using agar gel immuno-diffusion and complement fixation tests. West African  Journal of Biological Sciences, 2: 86 - 89
  33. Kanellos,T., Sylvester,I.D., Ambali,A.G., Chang,K.C., Howard,C.R. and Russell,P.H.(1999). The safety and longitivity of DNA vaccine for fish. Immunology, 96: 307-313.
  34. Kanellos,T., Sylvester,I.D., Ambali,A.G., Chang,K.C., Howard,C.R. and Russell,P.H.(in press). Characterisation of different cassett encoding the G glycoprotein of Spring Viraemia of Carp Virus (SVCV). 1998 International symposium on vaccine strategies, University of Oxford, UK. Special Edition of Vaccine.
  35. Kanellos,T., Sylvester,I.D., Butler,V.I. Ambali, A.G., Partidos,C.D. Hamblin,A.S. and Russell,P.H.(1999). Mammalian GM-CSF and some CpG motifs have effect on the immunogenicity of DNA and subunit vaccines in fish. Immunology, 96:507-510.
  36. Peter H. Russell, Theophanis Kanellos, Mounnir Negrou, and Abdul G. Ambali (2000). Antibody responses of  goldfish (Carassius auratus L) to DNA-immunization at different temperatures and feeding levels. Vaccine, 18:2331-2336.
  37. A.G. Ambali, M.B. Abubakar, S.U. Hassan, D.F. Adene(2000-01) Prevalence of Active and Passive Immunity Against Newcastle Disease in Rural Chickens under Semi-Arid Condition. Journal of Life and Environmental Sciences, 2/3: 108-111.
  38. S.A. Mamza, M.B. Abubakar, A.D. El-Yuguda and A.G. Ambali (2001) Prevalence of active and passive immunity against IBD in village chickens in semi-arid of Nigeria, Nigerian Journal of Experimental and Applied Biology, 2:87-90.
  39. A.G. Ambali, C.A. Tella, M.B. Abubakar, I.A. Gulani, I(2002) - Survey for antibody against infectious bursal disease in pigeons (Columba livia) in a semi-arid zone of Borno state, Nigeria.  Sahel Journal of Veterinary Sciences, 1:54-56.
  40. Jibike,C.I., Onyeyili,P.A., Ambali,A.G., Egwu,G.O., Nwosu,C.O., Bagla,P.V. and Mohammed,A.(2002). Treatment of experimental coccidiosis of broiler chickens with X-Difluoro methyl ornithine(DFMO). Sahel Journal of Veterinary Sciences, 1:22-27.
  41. A. G. Ambali, A. S. Mamman and M.B Abubakar, (2002).  Sero-prevalence study of Newcastle disease in Feral and Domestic Pigeons in semi-arid zone of Borno state, Nigeria. Sokoto Journal of Veterinary Sciences 4: 30-32.
  42. A.G. Ambali, M. B. Abubakar and T. E. James(2003). An Assessment of Poultry Health Problems in Maiduguri, Borno Sate, Nigeria.  Tropical Veterinarian, 21: 138-145.
  43. U. I. Ibrahim, A.G. Ambali, Y.A. Geidam and I.A. Gulani (2003). Outbreak of Infectious bursal Disease (IBD) in a vaccinated flock of chickens in Maiduguri Nigeria. Sahel Journal of Veterinary Science, 2: 35-37.
  44. Ambali, A.G., Y. A. Geidam and Y. B. Musa (2004). The role of Columba livia and Numida meleagris galeata pallas in the epidemiology of infectious bursal disease in Borno state, Nigeria. Vom Journal of Veterinary Science, 1: 109-124.
  45. Y.A. Geidam and A. G. Ambali (2004). Susceptibility of Rural and Exotic Chickens to Infectious Bursal Disease (IBD) Virus Under Arid Zone Conditions. Nigerian Journal of Experimental and Applied Biology, 5: 243-248.
  46. A.G. Ambali, A.D. El-Yuguda, S.A. Atiku and B.A. Usman (2004). Effects of Ascobic Acid and Honey on the Immune Response of Chickens to Vaccination with NDV-V4 Vaccine. Agrosatellite Journal, 1: 2-7.
  47. A. G. Ambali, A.D. El-Yuguda, S.A. Atiku and B. A. Usman (2004). Effects of Ascobic Acid and Honey on the Immune Responses of Chickens to Vaccination with NDV-V4 Vaccine. Agrosatellite Journal, 1: 2-7.
  48. M.I. Ahmed, A.G. Ambali and S. S. Baba (2006). Haematological and Biochemical Responses of Balami Sheep to Experimental Fasciola gigantica Infection. Journal of Food, Agriculture & Environment, 4:
  49. Ibrahim, U.I., El-Yuguda, A.D. Geidam, Y.A., Ambali, A.G., Yaqub, A. and Golkada, C.J. (2005). Prevalence of Antibodies to egg drop syndrome, Newcastle disease and Infectious Bursal disease in indigenous Nigerian ducks (Anas platyrhynchos) in Maiguduri, Borno State. Proceedings of the 42nd Annual Congress of  The Nigerian Veterinary Medical Association held in Maiduguri Borno State, Nigeria between 14th and 18th November, 2005 pp47-49.
  50. Abubakar,M.B., Baba, S.S., Ambali, A.G. and El-Yuguda,A.D. (2005). Seroprevalence of Influenza virus Types A and B infections in Domestic Animals and Birds in North-Eastern Nigeria. Proceedings of the 42nd Annual Congress of The  Nigerian Veterinary Medical Association held in Maiduguri Borno State, Nigeria between 14th and 18th November, 2005 pp 50-64.
  51. Ambali, A.G., Abubakar,M.B. and Tamjdo, T. (2005). Rural Chicken Production: Effects of gender on ownership and management responsibilities in some parts of Nigeria and Cameroon. Proceedings of the 42nd Annual Congress of  The Nigerian Veterinary Medical Association held in Maiduguri Borno State, Nigeria between 14th and 18th November, 2005 pp 154-158.
  52. Abubakar, M.B., Ambali, A.G. and Tanjdo, T. (2005). Rural Chicken Production: Constraints limiting rural chicken production in some parts of Nigeria and Cameroon. Proceedings of the 42nd Annual Congress of  Nigerian Veterinary Medical Association held in Maiduguri Borno State, Nigeria between 14th and 18th November, 2005 pp 158-161.
  53. Ahmed,M.I. and Ambali, A.G. (2005). Helminths of fresh-water fishes in north-eastern Nigeria. Presented at the 42nd Annual Congress of  Nigerian Veterinary Medical Association held in Maiduguri Borno State, Nigeria between 14th and 18th November, 2005.
  54. Geidam, Y.A., Gulani, I.A. and Ambali, A. G. (2005). Susceptibility of pigeons (columba livia) to chicken isolate of IBD virus. The Proceedings of The 42nd Annual Congress of  Nigerian Veterinary Medical Association held in Maiduguri Borno State, Nigeria between 14th and 18th November, 2005 pp.203-206.
  55. Geidam, Y.A., Bukar, M.M. and Ambali, A.G. (2006). Chick Quality Control: A key to a sustainable poultry production in Nigeria. Nigerian Veterinary Journal, 27: 1-6.
  56. Y.A. Geidam, A.G. Ambali, U.I. Ibrahim, I.A. Gulani, A. D. El-Yuguda, and U.I. Gambo(2006). Response of domestic pigeons (Columba livia) to experimental infection with chicken isolate of infectios bursal disease (IBD) virus. Sahel Journal of Veterinary Science, 5: 59-62.
  57. Y. A. Geidam, A.G. Ambali and P.A. Onyeyili (2006). Preliminary Phytochemical and Antibacterial Evaluation of Crude Aqueous Extract of Psidium guajava leaf. Journal of Applied Sciences (in press).. I.
  58. Ahmed, A.G. Ambali, and S.S.Baba(2006). Haematological and Biochemical responses of Balami Sheep to Exeperimental Fasciola gigantica in fection. Jour. Of Food, Agriculture and Environment, 4: 71-74..
  59. Y. A. Geidam, A.G. Ambali and P.A. Onyeyili (2007). Phytochemical Screening and Antibacterial Properties of Organic Solvent Fractions of Psidium guajava Aqueous Leaf Extracts. International Journal of Pharmacology, 3: 68-73.
  60. Furo, N. A., Ibrahim, U.I. and Ambali, A.G. (2007). Constraints Limiting Poultry Production in Some Parts of Adamawa State, Nigeria. Proceedings of the 2nd International Poultry Summit, Held in Abeokuta, Ogun State, Nigeria. 19th -22nd February, 2007. pp 158-164.
  61. M. B. Abubakar, A.G.Ambali and T. Tamjdo (2007). Rural Chicken Production: Effects of Gender on Ownership and management responsibilities  in Some Parts of Nigeria and Cameroon. International Journal of Poultry Science, 6: 413-416.
  62. Musa I. Ahmed, Abdul-Ganiyu Ambali and Saka S. Baba (2008). Freshwater Fish Parasites in The Lake Chad Basin. Journal of Food, Agriculture & Environment, 6:
  63. Furo, N. A. and Ambali, A. G. (2008). Prevalence of Poultry Diseases and Their Control by Farmers in Some Parts of Adamawa State.  Sahel Journal of Veterinary Sciences, 7: 46-50.
  64. A.V. Kwaghe and A. G. Ambali (2009). In-Vitro Antibacterial Activity of Moringa oleifera leaf Extract. Journal of Experimental and Applied Biology (in press)
  65. M.I. Hassan, I. A. Raufu and A.G. Ambali (2009). Vices Among Commercial Chickens in Maiduguri, Borno State: Causes and Possible Intervention Strategies. Sahel Journal of Vet. Sci. (in press)
  66. M. Muhammed, L. U. Muhammad, A.U. Mani and A. G. Ambali(2009). A survey of Chick Mortality at Hatching in Three Selected Hatcheries in Jos, Central Nigeria. Interntional Journal of Poultry Science. 8: 656-659
  67. Maryam Muhammad, Lawal U. Muhammad, Abdul-Ganiyu Ambali, Aliyu U. Mani, Samuel Azad, and Lisa Barco(2009). Prevalence of Salmonella Associated with Chick Mortality at Hatching and Their Susceptibility to Antimicrobial Agents. Veterinary Microbiology (in press).
  68. Kwaghe, A.V., Kumshe, H.A., and Ambali, A.G. (2009). Acute Toxicity of Aqueous Extract of Moringa oleifera Leaf in Chickens. Sahel Journal of Veterinary Sciences (in press).
  69. A.V Kwaghe and A.G Ambali (2009). Preliminary Phytochemical Screening of Fresh and Dried Moringa oleifera Leaves and that of Chloroform, Ethylacetate and n-Butanol Fractions
  70. Kwaghe A. V. and Ambali A. G. (2011). Acute Toxicity Studies of the Ethyl Acetate Fraction of the Aqueous Extract of Moringa oleifera Leaf in Cockerels. Sahel Journal of Veterinary Science, 10(1),19-22.
  71. Waziri, A. Raufu, I. A. and  Ambali, A. G. (2010). Poultry Management Errors Among Farmers in Maiduguri Metropolitan Council and Jere LGA. Bulletin of Animal Health and Production in Africa, 58: 385-387.
  72. Ahmed MI, Ambali AG, Baba SS. (2010). Tissue responses of Clarias gariepinus (Catfish) to experimental Eimeria subepithelialis infection. Veterinary Parasitology 4;171(3-4):181-4. doi: 10.1016
  73. Gambo, B.G., Raufu, I.A., Ambali, A.G. (2010). Residents in Borno State and their meat Preference Among Ruminant species. African Journal of  General  Agriculture. Vol. 6, No. 2, pp, 53-58. June 30, 2010
  74. Ayi Vandi Kwaghe, James Agbo Ameh, Abdul-Ganiyu Ambali, Joy Thliza Gararawa, Goni Bukar and Usman Jauro (2011). A retrospective Study on Bovine and Human Tuberculosis Cases in Maiduguri, Borno State. Researcher, 3: 39-43.
  75. Kwaghe A. V. and Ambali A. G. (2011). Acute Toxicity Studies of the Ethyl Acetate Fraction of the Aqueous Extract of Moringa oleifera Leaf in Cockerels. Sahel Journal of Veterinary Science, 10(1),19-22.
  76. N. A. Furo, A. G. Ambali: Acute and sub-acute toxicity studies of ethyl acetate aqueous extract of Moringa oleifera root in chickens. Centrepoint Journal (Science Edition) 17(2): 1: 141 – 155.
  77. Ayi Vandi Kwage, Sheu Usman Hassan, and Abdul-Ganiyu Ambali (2012). Subacute Toxicity Studies of Moringa oleifera Leaf. New York Science Journal, 5(1): 71-84.
  78. N.A. Furo and A.G. Ambali (2013): An investigation into the phytochemical constituents of Moringa oleifera aqueous root extracts. Centrepoint Journal (Science Edition) 18: 1: 1 – 7.
  79. Raufu, I., V. Bortolaia, C.A. Svendsen, J.A. Ameh, A.G. Ambali, F.M. Aarestrup, R.S. Hendriksen (2013). The first attempt of an active integrated laboratory-based Salmonella surveillance programme in the north-eastern region of Nigeria. Journal of Applied Microbiology 115 (4): pages
  80. El-Yuguda, A., Baba S.S., Ambali, A.G.,  Egwu, G.O. (2013). Seroprevalence of peste des petits ruminants among domestic small and large ruminants in the semi-arid region of North-eastern Nigeria. Veterinary World 6(10): 807-811.
  81. Raufu, I. A., Fashae, K., Ameh, J. A., Ambali, A.G., Ogunsola, F.T., Coker, A.O. and Hendriksen, R.S. (2013). Persistence of fluoroquinolone resistant Salmonella enterica serovar Kentucky from poultry and poultry sources in Nigeria. (In press: Journal of Infections in Developing Countries)
  82. I.A Raufu, L. Zongur, F.A Lawan, H.S Bello, M.S Adamu, J.A Ameh, A.G Ambali (2014). Prevalence and antimicrobial profiles of Salmonella serovars from vegetables in Maiduguri, North eastern Nigeria. Sokoto Journal of Veterinary Sciences,  12 (1).
  83. Ibrahim A. Raufu, Lawan, A.F., Hauwa, S.B., Adamu, S. M., Ameh, J.A., Ambali, A.G, (2014). Occurrence and Antimicrobial Susceptibility Profiles of Salmonella Serovars from Fish in Maiduguri, Sub- Saharah, Nigeria. Egyptian Journal of Aquatic Research.
  84. Ibrahim A. Raufu, F. A. Lawan, M. S. Adamu, J. A. Ameh, A.G. Ambali (2014). Prevalence, Serovars and Antimicrobial susceptibility profiles of Salmonella isolated from camels in Maiduguri, Sub-saharah Nigeria. Veterinaria Italiana. (In press).

Articles under review in refereed journals

  1. Kanellos, T., Ambali, A.G. and P. H. Russell.  Progress on nucleic acid based vaccines for the control of human and animal diseases.
  2. Ambali, A. G. and Jesse Gwandi (2008). HPAI (Bird Flu): Awareness Among Poultry Farmers and Consumers in Maiduguri Borno State.


Articles Presented at National and International Scientific Conferences/Meetings.

  1. Ambali, A.G. (1998). Profile of Antibody Forming Cells and ELISA antibody responses in goldfish following DNA immunization. 1998 International Fellows Meetings, Organised by The Wellcome Trust 19th Jan. 1998. Wellcome Trust Building, Euston Road, UK.
  2. Kanellos,T., Sylvester,I.D., Ambali, A.G., Howard,C.R. and Peter,P.H.(1998). Development of a Goldfish (Carassius auratus L.) model to evaluate DNA immunization in Teleosts. Presented at the 52nd Scientific meeting of the Association of Veterinary Teachers and Research Workers, 7th to 9th April, 1998. Scarborough, UK.


Invited Articles/Papers presented at National and International Scientific

  1. Ambali,A.G.(2000). Poultry Farming in Northern Nigeria: Problems and Prospects. Paper presented at the 18th Annual Vet. Health Week 2000 Organized by the National Association of Veterinary Medical Students UniMaid Chapter, held on the 6th Oct. 2000 at the Veterinary Teaching Hospital University of Maiduguri, Borno state Nigeria.
  2. Ambali, A.G. (2002). Grantmanship and Report Writing. A Paper Presented at the Workshop on Teaching and Research Methods Organized by the Planning Committee, Office of the Vice-Chancellor University of Maiduguri, Maiduguri, Borno State Nigeria on 3rd –5th Sept. 2002.
  3. Ambali,A.G. (2003). Prospects for Development of Genetically Engineered Vaccines for Animal Health Care in Nigeria. A Paper presented at the Research Seminar Meeting Organized by the National Veterinary Research Institute, Vom. Plateau State on 27th March 2003.
  4. Ambali, A.G. and Mairiga,I.A.(2003). The Evolution of Vaccinology in Veterinary Medicine in Nigeria. A paper presented at the Veterinary Week Organized by the Association of Veterinary Medical Students, University of Maiduguri Chapter, Maiduguri, Borno State on 24th – 27th Oct. 2003.
  5. Ambali, A. G. (2003). Recognition and Management of Economically important Diseases of Poultry. A paper presented at the Refresher Course for Veterinarians organized by Nigerian Veterinary Medical Association, Borno State Chapter. 6th December, 2003.
  6. Ambali, A.G. (2005). Small Scale Poultry Farming and Livestock Production As a Means of Poverty Alleviation in Taraba State, Nigeria. A Paper Presented at a Workshop Oraganized by Taraba State Veterinary Medical Students Association, At Jalingo, Taraba State on 6th Dec. 2005.
  7. A. G. Ambali (2007). Bird flu in Nigeria: The Veterinary Responses. A Paper Presented at the World Health Day, 2007 at the Auditorium, UMTH Maiduguri, Organized by Nigerian Medical Association, Borno State Branch, Maiduguri Nigeria.
  8. A.G. Ambali (2009). Repositioning Ilorin Emirate Development Progressive Union - IEDPU) to Meet The Challenges of Vision 20-20-20. A paper presented at the 34th Annual Zonal Convention of IEDPU Northern Zone, held at the Women Development Centre, Maiduguri, Borno State organized by IEDPU Maiduguri Branch on 13th -14th Nov. 2009 .  
  9. A. G. Ambali (2011). Challenges of the Changing Roles of the Academics: Survival Kits in the 21st Century. A paper presented at the retreat on Career Development for Members of the Unilorin Emirate Community on 11th Sept. 2011 at ARMTI