Abdelguerfi A, Ramdane SA (2003). Bilans des Expertises sur La Biodiversité importante pour l'agriculture en Algérie. MATE-GEF/PNUD.Projet ALG/97/G31, 231.

Alley MR (1975). The bacterial flora of the respiratory tract of normal and pneumonic sheep. New Zealand Vet. J. 23(6):113-118.
Crossref

Al Sultan II (1995). Bacterial isolation from pneumonic lungs in sheep. Iraqi J. Vet. Sci. 8:213-215.

Amaravathi M, Satheesh K, Annapurna P, Subramanyam KV (2016). Incidence of spontaneous lung lesions in slaughtered sheep. Int. J. Adv. Res. Biol. Sci. 3(2):269-271.

Amin S, Rahman S, Hussain I, Muhammad G, Awan MA, Ahmad Z, Tariq MM, Ullah MI, Kakar MA (2016). Bimolecular identification of M.ovinpeumoniae from nasal swab samples of sheep from various districts of Balochistan, Pakistan. Int. J. Adv. Biol. Biomed. Res. 4(1):32-39.
Crossref

Asaye M, Biyazen H, Bezie M (2015). Isolation and Characterization of Respiratory Tract Bacterial Species from Domestic Animals with Pneumonic Lungs from Elphora Abattoir, Ethiopia. Int. J. Microbiol. Res. 6(1):13-19.

Asok Kumar M, Kumar R, Varshney KC, Nair MG, Lakkawar AW, Sridhar BG, Palanivelu M (2014). Pathomorphological studies of lung lesions in sheep. Indian J. Vet. Pathol. 38(2):75-81.
Crossref

Azizi S, Korani FS, Oryan A (2013). Pneumonia in slaughtered sheep in south-western Iran: pathological characteristics and aerobic bacterial aetiology. Vet. Italiana 49(1):109-118.

Barbour EK, Nabbut NH, Hamadeh SK, Al Nakhli HM (1997).Bacterial identity and characteristics in healthy and unhealthy respiratory tracts of sheep and calves. Vet. Res. Commun. 21:421-430.
Crossref

Belkhiri M, Tlidjane M, Meziane T (2008). Fréquence des lésions pulmonaires des bovins et ovins de Tiaret et Batna. Rencontre autour des Recherches sur les Ruminants 15, 68 p.

Belkhiri M, Benhathat Y, Tlidjane M (2014). Classification and frequency of ovine pulmonary lesions in Tiaret's slaughterhouse. Res. J. Pharma. Biol. Chem. Sci. 5(2):1181-1188.

Boutonnet JP (1998). Spécificité et diversité des filières viandes rouges en Méditerranée, CIHEAM- Options Méditerranéennes, pp. 31-37.

Brunet J, Fontaine M (1980). Essai d'estimation des pertes par maladies dans le troupeau ovin du sud-est de la France à travers une enquête en abattoir. Bulletin de l'Office International des Epizooties 92:355-369.

Cadoz MO (2000). Contribution à l'étude des broncho-pneumonies du chamois. Analyse de 368 rapports d'autopsie et examens bactériologiques. Thèse de doctorat vétérinaire, ENV Lyon. Thèse n ° pp. 81-144.

Chakraborty S, Kumar A, Tiwari R, Rahal A, Malik Y, Dhama K, Pal A, Prasad M (2014). Advances in Diagnosis of Respiratory Diseases of Small Ruminants. Veterinary Medicine International, Article ID 508304, 16 p

Cutlip RC, Lehmkuhl HD, Brogden KA (1993). Chronic effects of coinfection in lambs with parainfluenza-3 virus and Pasteurella haemolytica. Small Rum. Res. 11:171-178.
Crossref

Daniel JA, Held JE, Brake DG, Wulf DM, Epperson WB (2006). Evaluation of the prevalence and onset of lung lesions and their impact on growth of lambs. Am. J. Vet. Res. 67:890-894.
Crossref

Dar LM, Darzi MM, Mir MS, Rashid A, Abdullah S, Hussain SA (2012). Prevalence and pathological studies on ovine pneumonic pasteurellosis in Kashmir valley, India. Eur. J. Vet. Sci. 28(4):199-203.

Dar LM, Darzi MM, Mir MS, Kamil SA, Rashid A, Abdullah S (2013). Prevalence of lung affections in sheep in northern temperate regions of India: A postmortem study. Small Rum. Res. 110:57-61.
Crossref

Dar LM, Darzi MM, Mir MS, Kamil SA, Rashid A, Abdullah S, Hussain SA, Rather FA, Parihar S (2014). Histopathological and histoenzymatic studies on bronchopneumonia in sheep. J. Appl. Animal Res. 42(3):289-296.
Crossref

Demissie T, Dawo F, Sisay T (2014). Biochemical and Antigenic Characterization of Mannheimia, pasteurella and Mycoplasma Species from Naturally Infected Pneumonic Sheep and Goats, Bishoftu, Ethiopia. Afr. J. Basic & Applied Sciences 6(6):198-204.

Douart A (2002). Les pasteurelloses des petits ruminants. Le Point Vétérinaire 33:86-89.

Galapero J, Fernández S, Pérez CJ, Calle-Alonso F, Rey J, Gómez L (2016). Identifying risk factors for ovine respiratory processes by using Bayesian networks. Small Rum. Res. 136:113-120.
Crossref

Garedew L, Avelet G, Yilma R, Zeleke A, Gelaye E (2004). Isolation of diverse bacterial species associated with visna-maedi infection of sheep in Ethiopia. Afr. J. Microbiol. Res. 4(1):14-21.

Giangaspero M, Vanopdenbosch E, Nishikawa H, Tabbaa D (1997). Prevalence of antibodies against respiratory viruses (Parainfluenza virus type 3, respiratory syncytial virus, reovirus and adenovirus) in relation to productivity in Syrian Awassi sheep. Trop. Anim. Health Prod. 29:83-91.
Crossref

Goodwin KA, Jackson R, Brown C, Davies PR, Morris RS, Perkins NR (2004). Pneumonic lesions in lambs in New Zealand: patterns of prevalence and effects on production. New Zealand Veterinary Journal 52:175-179.
Crossref

Goodwin-Ray KA, Stevenson M, Heuer C, Pinchbeck G (2008).Hierarchical and spatial analyses of pneumonia-lesion prevalence at slaughter in New Zealand lambs. Preventive Vet. Med. 83:144-155.
Crossref

Hassan GM, El-Feky ZA, Eissa EA, Teleb AA (2016). Rapid diagnosis of virulent Pasteurella multocida isolated from farm animals with clinical manifestation of pneumonia respiratory infection using 16S rDNA and KMT1 gene. Asian Pac. J. Trop. Dis. 6(1):21-26.
Crossref

Haziroglu R, Diker KS, Gulbahar MY, Akan M, Guvenc T (1994). Studies of the pathology and microbiology of pneumonic lungs of lambs. Deutsche Tierarztliche Wochenschrift 101:441-443.

Jones GE, Field AC, Gilmour JS, Rae AG, Nettleton PF, McLauchlan M (1982). Effects of experimental chronic pneumonia on bodyweight, feed intake and carcasse composition. Veterinary Record 110:268-273.
Crossref

Kaoud H, El Dahshan AR, Zaki MM, Shimaa AN (2010). Occurrence of Mannheimia haemolytica and Pasteurella trehalosi among ruminants in Egypt. N. York Sc. J. 3(5):135-141.

Kabouia R (2005). Etude épidémiologique des mycoplasmes des petits ruminants. Application de l'immunoblot à l'étude des sérums de moutons infectés expérimentalement par Mycoplasma agalactiae. Thèse de Doctorat d'Etat, Université des frères Mentouri, Constantine, Institut des sciences vétérinaires, P 116.

Lemhkuhl HD, Cutlip RC, Bolin SR, Brogden KA (1985). Seroepidemiologic survey for antibodies to selected viruses in the respiratory tract of lambs. Am. J. Vet. Res. 46:2601-2603.

Loosli CG (1968). Synergism between respiratory viruses and bacteria. Yale J. Biol. Med. 40:522-540.

McIlroy SG, Goodall EA, McCracken RM, Stewart DA (1989). Rain and wind chill as factors in the occurrence of pneumonia in sheep. Vet. Rec. 125:79-92.
Crossref

MADR (Ministry of Agriculture and Rural Development) (2014). Agricultural Statistics (areas and productions serie B,). Algiers.

Malone FE, McCullough SJ, McLoughlin MF, Ball HJ, O'Hagan J, Neill SD (1988). Infectious agents in respiratory disease of housed fattening lambs in Northern Ireland. Vet. Record 122(9):203-207.
Crossref

Marru HD, Anijajo TT, Hassen AA (2013). A study on Ovine pneumonic pasteurellosis: Isolation and Identification of Pasteurellae and their antibiogram susceptibility pattern in Haramaya District, Eastern Hararghe, Ethiopia. BMC Vet. Res. 9:239.
Crossref

Martin WB (1996). Respiratory infections of sheep. Comparative Immunol. Microbiol. Infect. Dis. 19(3):171-179.
Crossref

Mellau LSB, Nonga HE, Karimuribo ED (2010). A slaughterhouse survey of lung lesions in slaughtered stocks at Arusha, Tanzania. Preventive Vet. Med. 97:77-82
Crossref

Menoueri MN (1985). Ecopathologie des pneumopathies ovines. Contribution à l'étude des affections pulmonaires chez les agneaux de bergerie. Maîtrise Ès sciences vétérinaires, ENV Lyon, P 66.

Meyer A, Deiana J, Bernard A (2004). Cours de microbiologie générale: avec problèmes et exercices corrigés. Edition Doin. P 430.

Mohammed R (1999). Bacteriological and histological examinations of pneumonic lungs of small ruminants slaughtered at Hashime Nure export abattoir. Debre Zeit. Ethiopia DVM thesis, AAU, FVM. Debre Zeit, Ethiopia, pp. 1-21.

Nickel R, Schummer A, Seiferle E (1973). Respiratory System, The viscera of the domestics animals. New York, NY, Springer-Verlag, P 245.

Ozyildiz Z, Tel OY, Yilmaz R, Ozsoy SY, Keskin O (2013). Pathological and Microbiological Investigations of Pneumonic Pasteurellosis in Sheep. Kafkas Üniversitesi Veteriner Fakültesi Dergisi 19(1):103-108.
Crossref

Pfeffer A, Thurley DC, Boyes BW, Davies GB, Price MC (1983). The prevalence and microbiology of pneumonia in a flock of lambs. New Zealand Veterinary J. 31(11):196-202.
Crossref

Priyadarshi BH, Joshi DV, Patel BJ,Raval SH, Patel HA (2013). Pathomorphology of spontaneously occurring pulmonary lesions in sheep (Ovis aries). Rum. Sci. 2(1):31-35.

Quinn PJ, Carter ME, Markey B, Carter GE (1994). Bacterial pathogens: Microscopy, culture and identification. In: Clinical Veterinary Microbiology. Wolfe Publishing, London, pp. 21-60.

Richard Y, Menoueri MN, Guigen F, Favier C, Borges E, Fontaine M, Oudar J., Brunet J, Pailhac C (1986). Pneumopathies de l'agneau de bergerie. Etude bactériologique sur des poumons prélevés à l'abattoir. Rev. Méd. Vét. 137(10):671-680.

Robbins SL, Angell M, Kumar U (1981) The respiratory system in basic pathology. 3rd edition, Philadelphia, PA, USA, WB Saunders, pp. 369-420.

Rouchy S (1992). Diagnostic différentiel des affections respiratoires chez les ovins. Thèse pour le doctorat vétérinaire, ENV Alfort, p88.

Saed M, Khaliel S, Abd El-Mageed A, Khalifa E (2015). Genome Sequences of Gcp Gene of Mannheimia haemolytica Serotypes A1 and A2 Associated with Respiratory Manifestation of Ruminant in Egypt. Global Vet. 14 (1):142-148.

Sharma R, Woldehiwet Z (1990). Increased susceptibility to Pasteurella haemolytica in lambs infected with bovine respiratory syncytial virus. J. Comp. Pathol. 103:411-420.
Crossref

Sharp JM, Gilmour NJ, Thompson DA, Rushton B (1978). Experimental infection of specific pathogen-free lambs with parainfluenza virus type 3 and Pasteurella haemolytica. J. Comp. Pathol. 88:237-243.
Crossref

Tehrani AA, Ras MB, Niazy H (2004). Isolation and identification of Pasteurella haemolytica biotype A from sheep in Urmia, Iran. Iranian Journal of Veterinary Research, University of Shiraz. 5(2):1383, 105-109.

Valadan M, Jabbari AR, Niroumand M, Tahamtan Y, Bani Hashemi SR (2014). Isolation and Identification of Pasteurella multocida from Sheep & Goat in Iran. Arch. Razi Inst. 69(1):47-55.

Yimer N, Asseged B (2007). Aerobic bacteria flora of the respiratory tract of healthy sheep slaughtered in Dessie municipal abattoir, north eastern Ethiopia. Rev. Méd. Vét. 158(10):473-478.

Zrelli M, Haddad N, Bouzouaia M (1988). La Pasteurellose. In : Fassi-Fehri M, Les maladies infectieuses du mouton. Tome 1, Actes éditions, pp. 206-229.